Chapter One

David sat in the family room of the apartment and watched TV while his four year old sister Sarah slept on the sofa beside him. Their mother had left for work at the hospital about a half hour before and left the twelve year old to watch his sister. Their father had died in an accident at work three years before. So David was the man of the house.

Being twelve, he was starting to notice the changes going on in his body. His little dick got hard all the time and he thought about sex a lot. He was curious about other girls but none of the girls his age would even consider some mutual exploration. So he was resigned to a very lonely and frustrating summer.

His mother had taken him and Sarah to the pool earlier and he was still in his bathing suit. His sister had changed out of her suit and had put on a pair of white cotton panties. As she slept beside David, he looked over at her sleeping form and an idea began to take form in his mind. Sarah was such a cute little girl. She had long blond hair that was almost white from all the sun, deep blue eyes and she had the cutest face you had ever seen. Of course her body was that of any typical four year old; some baby fat and none of the adolescent features that would appear in the next few years.

Her skin was tanned light brown except where her bathing suit had been. Looking at her now with just her panties on, David could see how white the skin around her nipples were where her bathing top covered her during the summer. About two o'clock, Sarah began to wake up and smiled sleepy at her big brother. The preschooler simply adored her older brother and loved being with him. As she came fully awake, she crawled over to him and sat on his lap and laid her head on his chest and stuck her thumb in her mouth...something their mother had been trying to break her of. Her little bottom nested warm against his crotch. As her bottom settled in against his penis, he felt the beginnings of an erection. This seemed to happen a lot lately.

Suddenly David said, "Hey Sara, You want to play a game?" Sarah looked up, her little thumb in her mouth and nodded. Sarah loved playing all kinds of games.

"Okay...but this is a secret game. You can't tell anyone about it...not even mom. She would get mad if she found out." David warned her.

Sarah was an adventurous little girl and loved secrets. She said okay and David stood her up on the floor in front of him. "First...we had to be naked". He told her. Sarah had been naked lots of times in front of her brother so she slid her white cotton panties down her little legs and kicked them off. David stood up and slid his suit down until it was off and he kicked them into the corner.

Both kids were now nude and David sat back down and admired his baby sister's totally naked body as she stood between his legs. He could not believe he had never noticed how sexy she looked. He smiled and told Sarah to come up into his lap again. Sarah came up to her bother and carefully climbed up onto his lap so she was straddling his legs facing him. David put his hands on her sides to steady her. She was so warm...and her little cunny was right up against his now hard little prick.

David looked down and saw his penis sticking up from between his preschool sister's pale little snatch. It was nestled right between the folds of her smooth, hairless lips. Sarah saw it too and giggled. She asked him why it was sticking up like that and he told her it was because she was so pretty and that all boys' dickeys got hard when pretty naked little girls sat on their laps. Sarah beamed at this remark and snuggled closer to David, wiggling her soft pussy against his aching little cock making his head spin. David slipped his hands around her tiny waist and slid them up and down the twin globes of her little butt, amazed at how smooth it felt. Sarah giggled and told him he was touching her butt! David smiled and continued to stroke her smooth little bottom.

After a few minutes of savoring the feel of Sarah's bottom, he let his fingers slid into the warm crack and found her tiny butthole. Sarah jumped a little at this...but soon relaxed as he rubbed one finger up and down her backdoor button.

"You're touching my poop hole David", she said and laughed.

"I know...it feels nice...huh?" David asked.

"Huh-uh" Sarah replied.

"Are you ready to play the game?" David asked her and again she nodded her tiny blond head yes.

David told Sarah that the game was called "Hide the Worm" and she had to put his weener, the worm, in places where he could not see it. She looked a little puzzled so he explained that she could put it in her fist or her mouth or hide it between her butt cheeks. Sarah squealed in delight and rose up a little so his cock was hidden under her butt. David did his best not to moan out loud as his cock settle between the folds of her soft, warm ass but did not secede very well. Sarah heard her big brother moan and asked if it hurt and he told her that in fact...it felt great.

Sarah smiled and continued to slide David's hard little dick between the folds of her perfect little bottom. David love the feel of her soft skin and decided that it felt much better than when he would rub it himself. Sarah thought that the feel of her brother's dickey was interesting as it slid between her ass cheeks. See had seen it many times but never when it was sticking up like it was. She lifted herself off his dick after a few minutes and look at her brother expectedly.

"Now where can you hide it Sarah"? David asked her. Sarah smiled shyly and shrugged her tiny shoulders. David smiled and asked her if she was big enough to hide it in her mouth? Sarah giggled and slid down off her brothers lap and sank to her knees. She eyed his four inch dick and asked him if it would taste bad if she put it in her mouth. David assured her that it was just like sucking her thumb. "You like to suck your thumb...don't you Sarah"? She nodded her head and laughed. She sucked her thumb all the time. So she leaned down and took his hairless cock in her tiny hands and guided it to her mouth. She licked it a couple of times...and then deciding it had no bad taste...let it slip into her wet, warm little mouth.

The warm wetness that surrounded his cock amazed him and he slid down a little further on the couch. David could not believe how wonderful it felt...much better than rubbing it with his hand like he did all the time. He looked down at his sweet baby sister and saw her looking up at him with half of his hairless cock sticking out of her lips. "Oh wow Sarah...that feels so good to me. Could you slide it in and out of your mouth for me"? He asked her.

Sarah nodded her little blond head and began to slide his dick in and out of her tight warm mouth. She thought it was much better than sucking her dumb ol' thumb. She thought his dickey felt neat and began to slide it in and out of her mouth like she was sucking on a Popsicle. Still not believing how incredible it felt, David told her to move her tongue around and she nodded with his little cock still in her mouth. He could feel her tongue sliding all around the head and decided it was that best feeling he had ever had. He asked her to lick his penis all over for him. Sarah slid it out of her warm wet mouth and started licking it all over as her brother asked. She licked it up from his wrinkly sac all the way up to the mushroom looking tip.

David jumped at the feeling of her warm moist mouth on his nut sack and asked her to suck just the sac for a minute. Sarah looked down at the wrinkled sac for a moment, then sucked it into her wet little mouth and let her tongue trace circles over it...her tiny nose buried into the middle of David's soft and warm bag. Then she sucked the entire sac into her mouth and felt his balls in her mouth as he moaned out loud and told her how good it felt. Letting his balls slip out she continued to lick his stiff little cock all over...her tongue leaving a trail of wet spit that covered his boyish dick. Her tiny warm tongue licked up his shaft until she reached the top where she even played with his pee hole. But soon she slipped it back into her mouth and began sucking on it again.

David was in a different world as he lay back and let his little sister suck on his cock. He never thought anything could feel this good. Soon he felt the familiar feeling in his balls and knew that he was going to shoot that stuff out. He didn't want her to stop so he didn't tell her what was about to happen. Instead he began bucking his hips up and down and held her little head in place while he fucked her four-year-old mouth. With a great rush of feelings, he shot his load of twelve year old cum deep into her mouth and held her head still until he was finished spewing.

Sarah noticed the small load being deposited in her mouth and after he let go of her head she pulled back as the last of it dripped off the end of his little cock. "What's that David...did you pee?" she asked.

"No...it is stuff that comes out when I get a really good feeling. My friend calls it baby juice because when I get older, I can make a baby with it. Did it taste bad?" He asked her.

"No...it was salty. But it didn't taste bad". She answered.

"You know Sarah...only really big girls like to swallow that stuff. I don't think I have ever heard of a little girl doing it". David said

David praised her up and down for being such a big girl. Sarah ate up all the attention and told David that it was fun and would do it anytime he wanted. And with that she climbed up on the couch and told him to lay down. Once he had laid out flat, Sarah laid between his legs and guided his little cock back into her mouth. She lay there for about ten minutes while holding his dick in her wet little mouth. David lay back and enjoyed the feeling of his little sister's mouth as she lightly sucked his still hard cock. As she sucked him off he looked behind her and admired her pale white little butt. It was so smooth looking and creamy white. David had a friend at school that told him that his seven-year-old cousin let him stick his dick in her ass and it felt real good. So David thought he would try and convince his baby sister to let him try it.

"Hey Sarah...do you think I could hide it somewhere else? Like maybe in your butt hole"? David made it sound like it would be fun...but to Sarah it sounded a little strange. However, she had put her own little fingers in her butt a few times. She slipped his hard little penis out and examined it. She decided it was not much bigger than her own finger so she concluded his little thingy would fit okay. David told her that only grown up girls like to have a dicky up their butts. He told her she would be a big girl if she let him do it. Sarah wanted to be a big girl very much so she said okay.

David told her wait there and got up and went into the bathroom and got the jar of Vaseline that his mom kept there for removing her makeup. His friend had been adamant about using baby oil or Vaseline because his dick needed to be really slippery to go in to a tight butt. He walked naked back into the living room and told Sarah to turn around and bend over the couch. Sarah giggled and did as her big brother told her to. As soon as she was bent over the sofa cushions, he took a glob of the slippery goop and smeared it on his rock hard cock. Then he took another glob and pulled her little white butt cheeks apart and applied a dab to her tiny pink rosebud. Sarah jumped at the feeling of having her most private place played with, but after a few moments began to like it.

David removed his finger from between her soft little ass cheeks and told her to stick her butt out and hold her cheeks apart. Sarah lay her head on the sofa and reached behind her to pulled her small creamy ass cheeks open as David scooted in closer until his twelve year old boner was pressed against his baby sister's tiny anus. At first he rubbed his hard little prick up and down between her ass cheeks, savoring the feeling of her warm flesh on his hard cock. Grabbing her tiny hips, he slid his cock up and down between her ass, then he lined up the tip to her pink rectum and began to push...steadily increasing the pressure until he felt it start to go in. Sarah felt a little pressure, and then felt his cock slowly make its way into her tight virgin ass hole. At first...it hurt a little, but not any more than her finger had. So she tried to be a big girl and let her big brother do what he wanted.

To David...if he had thought his sister's mouth was nice...then this was fantastic. He slowly slid more of his cock up his little sister's ass until his hips were pressing against her ass cheeks. "Wow Sarah...that feels so good to me. You are such a big girl for letting me do this. I'm going to let you play with my toys any time you want for now on". David praised his sister.

Sarah had felt a little discomfort in the beginning, but now it just felt a little strange. She was use to stuff coming out of her back hole... having something go in and out felt weird. But she was very happy that her brother had told her she could play with his toys and mentally began and inventory of the toys she would play with first. She tucked her tiny arms under her chest and rested on her elbows to get as comfortable as possible and let her brother use her butt to feel good. She was glad she could make him happy even if it was a little strange to her.

David little sister's ass felt so wonderful. It was even tighter than her mouth and he loved the way it enveloped his entire cock in a warm glove of tissue. He began to slowly pull his cock out...and then just as the little mushroom cap of the tip was about to pop out...he slowly pushed it back in. The tightness...and the warmth...it was almost more than he could bear. He loved the way her anus looked as his cock slid in and out and loved the squishy sound it made. He began to pick up the pace until he was sliding it in and out at a good clip. His hips were now slapping her tiny ass and making a clapping sound.

Sarah felt no pain...now she felt a warmness spreading from her poop hole to her little cunny. She tried to rise up and ask him why but he pushed her gently back down and held her by her bare little shoulders while he sodomized her tight four year old ass. It only took a couple of minutes until he once again felt himself approaching his second orgasm of the day. When he felt it reach its peak, he pushed his cock all the way up her ass hole as he pumped his immature juice deep into her bowels. He held her there until he felt the last spasm rack his dick...then collapsed onto her tiny back panting like a dog.

Soon he felt his cock grow soft and it slipped out. He sat up and picked Sarah up and turned her around to face him. Sarah was not smiling and David was afraid he had scared her...but he held out his arms and Sarah fell into them and hugged him tightly around his neck. "Are you okay sis?" He asked her. He felt her nod her head yes on his shoulder and hug him tighter. "You were such a big girl to let me do that. It made me feel so good. Thank you for not being a baby. Do you want to take a bath with me?"

Sarah smiled and nodded her head yes. She felt very wet on her four-year-old ass hole...like something was leaking out. Then she asked if she could take his GI Joe into the bath and play with it. David said of course she could and went into his bedroom and grabbed his action figure. He took it into the bathroom and found Sarah sitting on the toilet. "I thought I had to poop...but I don't think I need to now." She said. David looked in the toilet and saw nothing, but he wiped her anyway and stood her up and ran the bath water.

Sarah took the GI Joe and climbed into the tub. She was so happy to be playing with David's favorite toy she forgot all about the ass fucking her older brother had given her. She sat down at one end of the tub and David sat at the other. He felt like a limp dish rag. His entire body was glowing with the warmth of his sexual escapades. If he could train Sarah to give him pleasure like this all the time...he would have a good summer after all. He knew that what he was doing was pretty bad and that if anyone found out he would be in the biggest trouble of his life. But he would worry about that later. Right now he just enjoyed the warm water and the way it relaxed his body.

Sarah was playing with the GI Joe happily and David smiled as he watched her. He reached over the side of the tub and into the basket of toys that his mother kept there for Sarah. He took out a naked Barbie doll and sat her on his dick. Sarah finally noticed and laughed. "Are you going to put your dicky in Barbie's butt"? David bent the doll over at her hips and stood her in front of his now hard dick and pretended to fuck the plastic doll. Sarah squealed with delight and said that GI Joe wanted to put his wiener in her butt too. David laughed and handed her the Barbie and they both laughed as Sarah mimicked anal sex with the two dolls.

Watching her do this got David all hot again. He asked Sarah if they should show the dolls how big people do it? Sarah laughed out loud and squealed YES!! David told her to sit the dolls on the side of the tub and tell them to pay close attention. Sarah giggled as she sat the dolls down and scolded them to watch her and her brother closely; they were going to do what only grown-ups do. She then turned toward David and laughed again and asked him how they should do it. David asked her if she should bend over the side of the tub so her dolls could see. Sarah said that was a good idea.

"Are you watching Barbie and Joe"? She asked the dolls. David could not help but laugh at that. He pushed her a little so her ass was wide open and moved in until his dick was once again at her back door. Sarah was still telling her dolls to watch as his dick entered her again...this time with no resistance. Sarah lay still as her brother slowly slid his tool up her poop chute. This time she felt no pain at all...and in fact liked the way it felt going in. As David once again began to sodomize his little four year old sister, she had the urge to rub her bald little cunny but could not reach it at this angle. So she asked her bother,

"David...could you rub my cunny while you do that? I think Joe and Barbie would like to see that." She said.

David smiled and said of course he would He slid his dick into her as far as it would go and then reached around her waist and between her legs and began sliding his fingers over her tiny slit. This set off a series of moans from his little sister and she began to push back against David's thrusts. Sarah felt the warmth spread again from her cunt and all over her body. She felt light headed and her face felt numb. David did not know if he could cum again, Hell; he had never ejaculated twice in a single day before now, but he enjoyed the feeling of his baby sister's tight little anus squeezing the heck out of his tiny cock again.

However, his slow steady thrusts were being replaced by his four-year-old sister's increased tempo as she pushed her tiny ass back against his stiff little cock buried deep in her anus. His fingers found her tiny clit and when she felt that, she almost screamed. David could tell she liked it so he played with it more as his cock continued to slide in and out of her now well fucked ass. The tightness of her asshole still amazed him as he fucked her from behind. The water in the tub was sloshing back and forth now as their movements created waves in the tub.

All at once she let out a sound like "Eeeeewwwwww" and felt her ass spasm on his cock. She clamped her legs together trapping his hand against her hairless little cunny and twitched and jerked until she all of a sudden went limp under him. Can little girl cum? He asked himself. Before he could answer himself, David's mind was now on his own orgasm as he looked down and saw his hard penis buried half way up his little sister's ass and saw it pulsing and twitching as he once again spewed his immature baby juice into her tight little ass.

Sarah's rectum continued to spasm and contract around David's tiny boner until both of them slipped down into the warm bath water. David let his still hard erection slip out of Sarah's tiny bottom and they ended up side by side with their arms around each other. Sarah looked up at her brother and smiled at him. She had never felt anything like that before but she was sure she wanted to feel it again. David was now a limp dish rag but returned her hug and smile. "Let's finish washing and get out of the tub and take a nap together Sarah. I'm so tired I think I'm going to fall asleep right here." He told her. Sarah nodded her little blond head and they both stood and stepped out of the tub.

David carefully dried his baby sister's wonderful naked body. Then he dried his own. They walked together to their room but instead of getting into their own beds...Sarah followed David into his. He turned off the table light and rolled over so Sarah's soft body was spooned into his, her pale soft bottom snuggled perfectly into his lap. The apartment was cool and the room dark. David kissed the top of his sister's blond little head and she reached up and patted his cheek. They lay their heads down and both fell asleep with in minutes.

Chapter 2: Alone

David woke up to the phone ringing in the kitchen. He slid out from Sarah's arms which had been around his naked waist and ran down the hall and answered it before the answering machine did.

"David, "His mother's voice snapped him to attention. "There has been an accident here at the hospital. Everyone in this wing has been exposed to a virus and they will not let us leave the building for 48 hours. That means you and Sarah will be there together until at least his time the day after tomorrow. Do you think you can handle everything or do you want me to call the sitter?" She asked him.

"Nah...we'll be fine. Sarah and I were taking a nap when you called. I'll make it sound like an adventure to her...she should be fine. If I have any problems, I'll call Mrs. Stevens myself. But we should be fine mom. Don't worry." David tried his best to keep the unabashed joy out of his voice. He now had a full two days to molest his little sister in any way he wanted. He said good-bye to his mother and went naked back down the hall to their bedroom.

He carefully slid back into bed with his nude little sister. Sarah stirred and opened her eyes as he slid in beside her. She smiled at her big brother and put her arms around his neck as he settled in. David's hand went instinctively sought out her soft, round bottom and he stroked his hand up and down it. Sarah sighed and snuggled in closer as she felt her back and butt being stroked. She thought to herself how much she liked it and pushed her little tush back against his hand.

David smiled to himself when he thought of how easy this was. He had thought his four-year-old sister might not like to do nasty things with him. But she seemed to being enjoying it as much as he was. He rolled over onto his stomach, which made her roll onto her back. He leaned down and kissed her little button nose making her giggle. Then he kissed her chin, then moving lower, the soft skin of her neck. Sarah loved this feeling of her brother's lips on her bare skin. David slid down a little and when he reached her tiny nipples, he very gently kissed each one. Then he stuck out his tongue and licked little circles around them. He loved the way his little sister tasted...like soap and a little salty.

Sarah felt his tongue hit her sensitive nipple and thought it was the best feeling ever. She pulled his head hard against her chest as she felt him begin to suck on each one. David played his tongue over the entire nipple and heard his baby sister groan. He took that as a sign of encouragement and began to suck harder. Sarah was in heaven...why had she never known that her nipples felt so good? After a few minutes David slid his tongue down to her cute little belly button and licked it before sliding down between her skinny legs and kissing her baby twat.

Sarah looked down at him and giggled. "Do that again!" she said and David was only too glad to oblige. He kissed both folds of her hairless little cunt, and then gently pulled them apart to see what was inside. He saw the nub of her tiny clit and the pink hole to her bald vagina. He thought he had never seen anything so wonderful. Knowing that it was bound to feel as good to her as her sucking his cock, he started at the clit...working his tongue all over her hole and then back up again. Sarah jumped at the start of his tongue's travels...but cooed in delight as he began eating out her little girl pussy in earnest. She had played with it many times and it felt okay...but this was so wonderful.. She reached down and held it open for him as he began sucking on the fleshy folds and on her miniature clit.

Sarah closed her eyes and enjoyed the feelings coursing through her little body. As the good feeling grew, she spread her tiny legs even further apart and raised them in the air. David now had an unobstructed view of all her little girl charms and quickly slid his wet tongue down to her anus and swirled it around her tiny pink hole. Not tasting anything bad he began eating her bottom hole while he rubbed her wet pussy. Sarah could not believe her older brother was licking her butt hole!!! She thought she had never felt anything so wonderful in her life. She felt his warm wet tongue swirl around and around her anus as her breathing got deeper and shallower. Her excitement was building to a new high as she began huffing and puffing air through her mouth. It was at this time that David let his pinky finger slide into the entrance to her tight little cunny about half an inch.

Sarah could take no more and began to experience her first full blown orgasm. The feelings were going off inside her like a firecracker and she let a tiny scream escape her mouth as her tiny body was racked by wave after wave of tremors. It was all David could do to keep his face buried between her legs. Finally, she began to come down. Her entire body felt numb and a warm glow slowly spread through her bones.

David kept his mouth on her ass hole...slowly licking it and softly rubbing her cunny as he felt her start to come down. He was delighted to know that his little sister could achieve the same good feeling that he did. And he found he enjoyed licking and sucking on her young little body. So much so...he now had a raging hard on trying to drill a hole through his mattress. He needed relief one more time. With out asking her...he slid back up until her legs here on his shoulders and chest and his cock was once again lined up with her tiny pinkish rosebud. As he began to push, his cock slipped up between the fold of her pale, hairless cunt, Sarah felt it rub across her cunny and sighed deeply. David looked down and saw his cock was now lined up with her vagina and thought to himself...why not?

He took a hold of his hard little cock and rubbed it up and down her wet hairless cunny, coating his young penis with his sister's juices. "Mmmm...David...that feels so good on my cunny." His little sister was looking up at him as he slid his hips back and forth making his preteen cock slid between the folds of her smooth vagina. Watching it split the two halves of her peach, he slowly began to push his penis into her tiny fuck hole. Sarah sat up and her elbows to see what he was doing and as soon as it pushed past the opening, she yelped and David froze. "That hurt's David." His little sister told him. David knew that this would not be pleasant the first time but he had to fuck her. He had heard that all girls say it hurts the first time.

"I know Sarah...but this is even more grown up than putting it in your butt. This is how grown ups make babies. It's going to hurt the first time we do it...but I promise it'll feel good after this. You would be an even bigger girl if you were able to do this. I don't think I have ever heard of a little girl your age being able to fuck." David held his breath while he waited for his four year old sister to think about it. "You promise it will feel good after it hurts"? She asked him softly.

"From what my friends tell me, it's the best feeling in the world Sarah. Even better than licking it. But I'm not going to lie to you...it's gonna sting the first time." David answered her.

"Okay...but if it hurts real bad you have to stop...you promise"? She asked him.

"Okay...I promise...but you have to try and get through this first time. Then we can do it all the time." He replied.

Sarah nodded her head so David pushed his little cock in a little more. Sarah felt it enter her little body and stiffened because it was hurting. David stopped after he had about an inch inserted and let her get use to the feeling. Sarah had her eyes screwed up and her mouth open. She whimpered as he slid another quarter inch up her tiny fuck hole until he felt his cock hit the thin membrane of her little girl cherry. Again David stopped and let her get use to it. "You're doing great Sarah...I have about half of it in. The next part is gonna hurt though." He warned her.

Sarah steeled herself and looked into her brother's eyes and after a heartbeat...he shoved the entire length of his cock up her tight little cunt. Sarah squealed and thought that her brother had torn something inside her. She tried to pull away but David held her in place but did not move it any more. He had NEVER felt anything this good. Her ass was great because it squeezed his dick but only at the opening. This was so much better because it felt like her little cunt was squeezing his entire cock. It was like her mouth...but very different.

Sarah had tears in her eyes as she looked up at David. "That HURT!!" She yelled at him as she again tried to pull away. "I know Sarah...but I told you it would... just wait a minute and maybe it will feel better". Sarah stopped trying to push him off and instead laid under her brother and wept softly. David felt bad about hurting her...but his cock felt so wonderful. After a few minutes he slowly started to pull his cock out. Sarah had stopped crying and now sat up on her elbows and watched as his cock slowly reemerged. She felt her little cunny contracting as his cock was withdrawn, then felt him push slowly forward again. This time it did not hurt as much...but she was still sore down there. Again David pulled out until his little mushroom head was almost out...and slowly slid it back in.

Again and again he slowly slid his cock in and out of her warm pussy. Sarah had stopped crying and was now feeling her brother's penis as it made its way from deep inside her and then as it returned to the opening. She kinda liked the way it made her pussy feel full and then empty. She had not even known there was a hole down there but as her brother began to fuck her tiny cunt in earnest, her cunny began to feel better and better. Now she felt warmth spread through her entire body has David began to fuck her faster. He could not believe anything could feel this good. Her tiny twat felt like a velvet glove surrounding his four inch cock. And soon the feeling in his balls began to register in his twelve year old brain and he knew the good feeling was coming again.

Sarah was now in the throws of her own preschool orgasm. Her little cunt felt so full and so wet. She could feel her older brother's dick as it slid along the narrow passage of her tiny cunny. Although it still stung a little...now she was feeling something else. The feeling built and seemed to grow out from her tight virgin pussy. The warmth spread from there throughout her tiny body until after about two minutes she thought she was going to die. As David reached his cum, he slid it all the way into her tight little cunt and shot his fourth load of sperm into his sister's tiny womb. Sarah's head exploded in one good feeling after another as her cunny gripped and spasmed around David's cock. David felt the last of his sperm shoot out of his penis and deposit itself into his little sisters body.

David collapsed on top of Sarah...he knew if he tried to cum one more time he would probably die. Sarah asked him to get off him so she could breath and with effort he slowly pulled his battered cock out of her sopping cunt. He looked down and saw his slimy penis covered in cum and tinged with his sister's blood. He knew she would freak out if she saw the blood before he had a chance to explain...so he reached down on the floor and grabbed a cotton t-shirt and stuck it between her legs. Sarah was still glowing from her cum and did not have the strength to raise her head to see what her bother was doing. Her little cunny hurt a little but she still felt wonderful. David got up with a great effort and went down the hall to the bathroom and began running a hot bath for them. He was still a little out of it but he knew he had to get her into the bath tub and soak her cunny before she was too sore. He added some bubble bath before leaving the bathroom.

He went back to his room to find her curled up on her side and falling asleep. He gently picked her up and she laid her little blond head on his shoulder and stuck her thumb in her pink little mouth. He carried her to the bathroom and carefully laid her in the bubble bath. Sarah thought it felt wonderful as she slid down further into water until only her eyes were showing above the bubbles. David stepped over the rim and began to slip down into the soothing water when Sarah yelled, "David...your pee-pee is bleeding!"

Oh Shit, David thought...he had forgotten to wipe his dick off. He looked down and saw a good amount of bright red blood encasing his boyhood. He quickly sat down below the bubbles so his sister would not see the mess. Man...did that water feel good? Sarah was sitting up; her entire lower body now dripping in wet shiny bubbles. He could tell she was worried.

"That's not from me Sarah...when a girl fucks for the first time...her cunny will bleed a little bit. I forget why...but if we leave it alone for a couple of days it will be fine. Now we can fuck like grown-ups any time we want to and it won't hurt you. I'm sorry that it made you cry...but you cried a lot harder when you fell down the bottom of the stairs and chipped your tooth a couple of months ago. You screamed like your hair was on fire then. This didn't hurt as bad as that...did it"? He asked his baby sister.

"Ummmm...no...but it still hurt bad. But you were right David...then it started feeling good down there. And then it felt like my whole body was on fire. Then it felt REAL good". She told him. "But I don't want to do that again for a while. I like it better when you put your wiener in my butt. I like sucking it too. It feels neat. I wish I could tell my friend Tammy. We tell each other everything. But I promised you so I won't." Sarah finished.

"Yeah...grown-ups would try to make you and me live with different people I'll bet. If you told anyone then I would get in big trouble. They might even put me in jail. It's stupid. It feels good but they would put me in a foster home if anyone found out. We have to keep this our secret Sarah. Mom would be so sad if they came and took us away from her." David said. He knew that he was laying it on a little thick...but her had to make her keep quiet.

Although he knew the risks of fucking his own little sister, he also knew that he could never stop now that he knew how good it felt. He sat up on his knees then slid down to her end of the tub until he was lying beside her. He put his young arms around her body and she curled up next to him. "I'll never tell David. I don't want you to go to jail. Besides...it's a stupid law. If we like it then they should just shut up." Sarah hugged her brother tighter and he knew then she would never tell anyone.

After a while, he got up and helped her out of the tub. He helped her dry off then wrapped the towel around her nude little body and walked her to their bedroom. He helped her into her panties and a t-shirt...then helped her into bed. It was now about nine o'clock and it was past her bedtime. Sarah asked him to read one of her books and he did...but he made up parts to make her giggle. Like when one of the bears made Goldilocks pee her pants because she was so scared. Sarah loved the way David made things funny. After a while he looked down and saw she was asleep.

David was wiped out too. He took his towel off, fell into his bed and almost immediately fell into a deep dreamless sleep.

Chapter 3: Morning Games

David came out of his sleep slowly. He could hear the TV on in the living room. Finally he sat up and rubbed his eyes. The sun was up so he looked at the clock and saw that it was already eight-thirty. He was usually up by now. He stood up and walked naked to the bathroom where he had his morning piss. He brushed his teeth and walked out into the living room where he stopped dead in his tracks. Sarah was laying on her stomach, watching TV on the floor...wearing no bottoms. She did not hear him so he stood there for a minute looking at her cute four-year-old bottom. Her legs were in constant motion as she spread them and closed them. He little baby twat and asshole winked at him.

He saw her panties laying in the corner with her bathing suit from the day before. In all the years he had knew her...he had never seen her just laying around naked though. He felt his dick start to get hard and smiled. It was going to be a good day...he just knew it.

He walked in and sat down beside her. She turned and smiled at him. "I decided that as long as moms not here...I can be naked. I like it". She told her brother. She smiled at him and his heart sang. "I like being naked too munchkin. We can be naked all day if we want." He put his hand on her soft little bottom and began rubbing it gently. He could not get over how amazing it felt to him. Sarah looked up at him and smiled. Then she rolled over on her side so she was facing him and reached out and gently held his now rapidly hardening cock. She squeezed it and then ran her fingers up and down it enjoying the way it felt to her. David was sitting with his legs spread out in front of him giving her good access to his dick. He was in heaven as she fondled his penis.

He leaned back against the couch and watched his little sister play with is dick. She scooted closer to him so she could see. Sarah loved the way it felt and looked in her hand and after a few minutes she laid her head on David's stomach with her face just a few inches from it. Sarah wrapped her hand around the stiff piece of flesh and squeezed as she moved her hand up and down its length. David moaned as he felt he warm soft hand stock his preteen cock. Sarah knew enough about this game now to know that when her brother moaned...he liked what she was doing.

Sarah leaned down closer until David's cock was right in front of her eyes and when he moaned once again she slid her head down and opened her mouth and let his rigid pole enter. She marveled again at how great it felt in her mouth. Her brother's penis felt good against her pink little tongue and she wrapped it around the hard digit and swallowed more until she her nose was pressed up against his belly. Then she simply laid there and sucked on it like she would her thumb. David was in a state of sexual bliss as he felt his sister's mouth completely engulfing his hairless tool. It was hard for him to not start humping his hips but this felt pretty good.

Sarah did not move her head at all...just simply lay with her blond little head on his belly and sucked and sucked. She liked to put her tongue on the head and explore his pee hole the best. Every once in a while she would taste something salty which she figured was his baby juice. Sarah loved anything with salt in it so she didn't mind the taste at all. At last she pulled it out of her mouth and looked up at her bother. David looked down into her smiling face and smiled back. Her deep blue eyes leaped with excitement. She was really enjoying this new game.

David slid down and told Sarah to lie on his chest facing his feet. Sarah threw a leg over his hairless chest and David told her to scoot back a little until her ass and kiddy cunt were directly in front of his eager face. He dove into her tight little pussy with a passion...licking her tiny slit up and down. Sarah looked down and saw his dick and thought it would be fun to suck on it while her brother licked her pussy. She leaned down and gently grabbed his cock and put it back in her mouth. David thought he had never felt anything as wonderful as having his tongue up her tiny peach while she gobbled his twelve year old cock. He continued sliding his tongue in and out of her wonderful slit, then pulled her twin cheeks apart and zeroed in on her ass hole.

Sarah felt David's warm tongue on her tight back door and sucked his penis harder as her brother tried to put his stiff tongue inside her kindergarten anus. Sarah could actually feel his slimy tongue inside her anal opening and David felt her shudder as her sphincter clichéd a little squeezing his tongue that was buried there. He reached under his chin and began gently probing her tight kiddy snatch. Sarah stopped sucking and raised her head up towards the ceiling and closed her eyes as spasm after wonderful spasm racked the four year olds skinny body. The wonderful feeling spread like she was being submerged in a tub of warm water as she felt her brothers warm wet tongue probing her tight little cunny. She had never realized that a tongue is not smooth at all. It was a little rough and she could feel his taste buds like soft wet sandpaper as he licked and sucked her four year old fuck hole. At last as he stuck his pointed wet tongue in her tight box, her final orgasm took her over the abyss. David felt her vagina constrict on his tongue as if trying to suck it in further. Her convulsions lasted for maybe 30 seconds and then he felt her begin to relax and let her down slowly until she was resting her naked body on his chest.

Sarah lay there in the glow of her climax and felt the soft caress of her brothers hands as he rubbed them over her little girl ass. Her head l ay on his abdomen and she felt his still hard cock on her cheek. She turned her head a little and sucked it into her warm mouth for no other reason than to have it there...like a pacifier. It gave her comfort to have it in her mouth and she lay there for a few minutes lightly sucking her brother's cock.

David loved the feeling but was ready to cum himself. He let her suck his dick for a few minutes then rolled her off him and onto the floor. Sarah opened her beautiful eyes and smiled at her big brother. "That was the best one yet David. It made me feel real good. I almost fell asleep!" She told him.

"I'm so glad you like doing it Sarah. I like doing it too. Do you think it would be alright if I put it in your butt like yesterday?" He asked.

"Umm-Mmm". She nodded her head and smiled at him. "Do you want to do it right here?" She asked him shyly. David thought about it for a minute and asked her if they could do it standing up? Sarah looked at her brother and smiled as she nodded her blond head. David was feeling kinda weird. He wanted to fuck his little sister's ass but he wanted something more...but what? he did not know. Then he saw her panties lying on the floor and got an idea. "Here Sarah...put these on for me". He held them out to her and she looked at him funny. How was he going to put it in her butt with her underwear on? But she obeyed her brother and slipped them on. He walked to the bathroom and came back with the Vaseline. He then sat on the edge of the couch and pulled her to him. Sarah looked up at his face and he smiled.

"I don't know why but I want you to keep your panties on while I do it. It just seems funner to me." He said. Sarah didn't care one way or the other. She just shrugged her shoulders as if to say, boys!

David put his hands on her shoulders and turned her around. Her little panty covered ass looked very erotic to him. He lifted the lid off the jar and scooped out a little dollop of jelly and smeared it onto the end of his cock. Then he told Sarah to bend over. When she did he hooked his fingers into the waist band of her underwear and slowly pulled them down off of her sweet little bottom. Why he found this so much better he could not say. But he loved the way her tiny little ass looked with the panties pulled down. He felt his cock get even harder as he pulled her closer and ran his hands over her soft little ass. It felt so wonderful under his hands. Then he told her to bend over a little so she put her hands on her skinny knees and pushed her ass back toward her brother.

David was really worked up now...the sight of his four year old sister bending over with her panties pulled down to her thighs excited him more than he had ever been before...if that was possible. He pulled her closer until his little boy cock was pressing against Sarah's wrinkled back opening. Sarah felt the coolness of the gel and shuttered as she felt his stiff wiener press into her poop-chute. As the head went in, Sarah felt her sphincter opening up to admit her brother's cock. It still felt weird to have something going into her butt instead of out. But again she thought it felt neat too. David felt her anus clamp down on his tiny rod and kept pushing until his lap was pressing against her warm skinny butt cheeks.

Sarah was still bent over with her hands on her knees and her panties pulled half way down her legs as she felt her brother pull back a little and bury it back in. David knew he was not going to last very long because he could already feel the tightness in his balls as his orgasm rapidly approached. Without thinking he wrapped his arms around Sarah's waist and picked her up as he stood. This surprised Sarah but did not scare her. David felt his orgasm coming fast so he started bouncing her up and down on his cock as he felt the tightness of her anus clamping down on his rigid tool. Sarah's feet were not touching the floor as she felt her panties slip down and catch on her feet. David's dick stayed buried deep in her ass hole as he continued bouncing her up and down. She bent over his arms because it was a little uncomfortable trying to stay up with her center of gravity as it was so now she was looking down at the floor as her brother sodomized her preschool ass.

David looked down and saw her butt cheeks pressed against his lap and then saw her panties hanging by one foot as they swung back and forth. For some reason that pushed him over the edge and he hugged his little sister very tight as he spewed his cum deep in her young bowels. Sarah could feel her brother's cock twitching as he pushed his cock deep into her rectum and knew his juice was coming out. She was glad because this time it was not that much fun. It was a little uncomfortable hanging bent over his arms and all the blood was going to her head. But she did like the feel of his penis twitching inside her poop hole.

At last David sat down and Sarah's feet finally hit the floor. David's dick was still buried in her as he felt the last of his sperm being deposited in his sister's ass. He held her there for a moment and then felt his penis begin to slid out. He let go and Sarah stumbled a bit and then turned around to face her bother. She felt a stirring in her bowels and knew she had to go to the potty. She told David and he told her to go on and he would be in shortly.

Sarah fled to the bathroom and jumped up on the toilet. As soon as she sat down her tiny rectum opened up and she farted out a good amount of her brother's juice. But nothing more came out. She was happy that she had not had an accident. It would not do for her brother to see her do THAT after she had been such a big girl the last couple of days. She thought about how good it made her feel to make her brother happy. Sarah loved her brother so much and she was glad to let him do all these things because she knew he really liked it. She like it too...except when he hurt her last night...but for the most part she felt that she had made a big discovery that only grown up girls do. And that made her the happiest.

David came in and sat on the tub rim and smiled at his sweet little sister. Sarah smiled back while swinging her little legs back and forth while she sat on the toilet. David asked her if she needed any help wiping and Sarah said no, that she was a big girl and could do it herself. Davis smiled at her again and told her that he agreed with her...she was a big girl and she made him very happy. Sarah beamed at him and felt so proud of herself.

David turned around and started filling the tub for their bath. Sarah...deciding that she was finished on the toilet, wiped her bottom and flushed. Then she hopped down and stood beside her brother as he filled the tub. She moved in close and laid her chest on his lap as she watched the tub fill. David reached down and gently rubbed her back and her cute little bottom. It seemed he could not help himself...he loved to touch her cute little ass.

David lifted his sister in the tub and stepped in himself. The water felt great as the two slipped beneath the surface and laid on their backs facing one another. David closed his eyes and relaxed all the tired mussels in his body. He was still short enough that he could stretch out fully in the tub. Sarah lay back too and almost floated in the deep bath tub. The water felt good to her too and they both lay there for several minutes without talking or moving letting the warm water sooth their young bodies. David's soft little penis floated on the surface on the water...bobbing if he moved. Sarah's golden hair fanned out around her head as she practically floated in the tub. Both children were lost in their own world...their own thoughts.

After a good fifteen minutes, David stirred and sat up and reached for the soap. He pulled Sarah by her feet and floated her over to his lap. He took the soap and started washing her tiny pink feet. He washed each toe causing Sarah to smile. Then he rubbed the soap up her ankles and claves, squeezing the mussels of her legs. Sarah felt her brother's strong hands moving up and down her legs. It felt wonderful and she closed her eyes and enjoyed the feelings of her young body being massaged. David took his time and realized that he was enjoying this as much as she obviously was. His hands continued up her legs until her reached her hips. He pulled her closed so that now the lower half of her naked body was covering his lap.

David pulled her all the way to him so that her tiny pink folds of her hairless little girl pussy was right up against his cock. The folds of her kiddy cunt seemed to mold themselves to his hardening tool. He continues washing her delicate body...he could feel the tiny bones of her ribs just under the skin...like a tiny bird. He rubbed her chest paying close attention to her dime sized nipples making her smile and sigh. He rubbed the soap across her chest and continued up her neck and then down her arms. Sarah thought this was the most wonderful feeling she had ever had. She could feel her brother's hard cock between the folds of her pussy and felt it rubbing her tiny clit as David's hands continued to run her body.

Finally David reached down with one hand and pointed his hard penis at her wide open pussy. When he pulled her to him again...his hard little prick slid in between the lips and found her four year old vagina. Sarah had been feeling his cock as it slid between her delicate lips and now felt it at the special opening just recently discovered. Now more than anything she wanted to feel it up inside her again. As the tip began to slide into her tight orifice, she was filled with a wonderful warmth that radiated from her hairless pussy and spread throughout her body. She felt it slid in some more but felt none of the pain she had felt the first time...only the wonderful, blissful warmth as his hard little cock filled and stretched the soft tight walls of her narrow passage.

David had his eyes glued to his cock and watched in excitement as it entered his four-year-old sister. Her pussy griped his hard penis in a glove of warm flesh. He had never seen anything so erotic. And again he slid more of his dick into her body as his breathing became shallow and ragged. Her legs, which had been wrapped around his waist now curled around his back and tried to draw him into her further. At last, the base of his cock came to rest against her flesh and he was completely inside her. Sarah's tiny cunt felt stretched and full but it also felt like it was vibrating. She used her skinny legs to pull him closer and held him there as her pussy walls began to spasm and twitch. Her tiny tunnel was filled with her big brother's cock and she was in heaven.

Sarah reached down as if her hand had its own mind, and started playing with her button at the top of her wide open pussy lips. When she found it she gasped as little jolts of electricity fired through every nerve in her pussy. David saw this and began to slid his cock in and out of her pussy as she played with her preschool clit. The feeling of the walls of her vagina gripping his dick and the sight of her playing with her clit sent him up and over the edge very quickly as water sloshed around the tub and he pumped his cock in and out of her pussy.

Sarah felt his cock begin to twitch and knew her big brother was pumping her full of his baby juice again and this sent her into her own throws of a mind blowing orgasm. She cried out at the same time her brother did as they both came hard.

At last she felt the last of the waves course through her body and felt his dick give one last twitch. Sarah opened her eyes to see her big brother hunched over as his body came down. She did not want his cock to leave her body just yet so with the little strength she had left she kept her legs wrapped around his waist. David felt her leg hug and opened his eyes to look at his baby sister. That was by far the best yet. They lay there for a few minutes before David noticed the water cooling off. He gently unwound Sarah's legs from behind his back and slowly slid her away as his penis slowly slipped from her confines of her tight little pussy. As it popped out it left a trail of sperm and little girl juice in the form of a slick on the top of the water. Little dribbles of white ropy sperm trialed his cock as he extracted it from her now red and inflamed hole.

At last Sarah sat up and smiled at David and said,. "That was the best one yet David. And it didn't even hurt this time...I think you can put it in my hole anytime you want now." David smiled at her and said, "I think you're right. Now you're all grown up."

They both finished washing the soap off and stepped out of the tub. David heard the phone ringing and ran naked down the hall and caught it on the fourth ring. It was his mother of course. Calling to check and see how they were doing. David told her that they were fine and he and Sarah had just taken a bath and were about to eat. His mother told him how proud she was of him and said she would be home by six in the evening tomorrow if everything went all right. So far no one had tested positive for the virus. David told her not to worry and that they were fine. They said good-bye and David walked back to the bedroom to find his sister on the bed looking at him.

"Do you want to go to the park for a little while"? He asked his younger sister. Sarah's eyes lit up and she vigorously nodded her blond little head yes. David told her to go get dressed and he would do the same. After ten minutes they met in the living room and David had to smile. Sarah had put on her favorite outfit...the little blue bib overalls that his mother had bought her earlier this year. She looked so cute David could not believe he had never really noticed it before.

They left the apartment and walked the three blocks to the neighborhood park. Sarah ran to set on the merry-go-round and told David to push her. There was not really anyone else in the park his or her age. There were older teenagers just hanging out and an older couple sitting on one of the benches. David pushed Sarah around and around until she told him to stop before she got sick. David waited until she could walk then went with her to the swings. They spent about an hour playing and climbing. David did not remember ever enjoying spending time with his baby sister like he did today. He supposed that something had changed between them.

After a while they sat on the lawn by the big grove of bushes and watched the people passing through the park. Sarah was enjoying her time with her older brother. He never seemed to like playing with her that much in the past. She reached over and held his hand and when he turned to her he was smiling really big. Sarah got up on her knees and kissed her brother right on the lips. David was filled with love for his four-year-old sister. He wanted to make her happy. After she pulled away David said, "If you keep that up, I'll get so horny I won't be able to wait until we get back to the apartment Sarah...I'll have to fuck you right here." And then he laughed.

Sarah got a mischievous look in her eyes and said, "You can fuck me anywhere. I like doing nasty stuff with you.". David's jaw nearly hit the ground...his little sister had NEVER said a nasty word like that. She saw the look in his eyes and giggled uncontrollably. Her tiny white teeth were so bright when she smiled.

"I can't believe you said that Sarah. You have to be careful and not say that word where anyone can hear you except me. But it was really sexy to hear you say that word." David said.

"Is that what we are doing David...fuck...fuck..." She looked for the word but her brother helped her out.

"It's called fucking. I heard some boys at school talking about how much they wanted to hurry up and get older so they could start fucking. When a guy puts his wiener...or his cock in a girl's cunny...or pussy...or even her bottom hole...it's called fucking. When I went over to Greg's house a few days ago...he told me that his little sister let him fuck her in her ass. That's what gave me the idea to play these games with you. It sounded like fun. But you were grown up enough to let me fuck you in your pussy...and that's something that his sister has never let him do. And she's NINE!!" When David said that Sarah beamed. She loved the idea that she was doing things that only big girls did.

David watched his little sister as she processed this information. Then she leaned over and said softly to him, "Do you want to fuck me now?" And fell back giggling. She liked talking dirty.

"God Sarah...I want to so bad. Let's go behind the bushes." David said, gathering up the blanket and thus giving the little four-year-old a head start.

Sarah ran into the bushes telling David he had to catch her first. David smiled and he quickly rolled up the blanket, then followed her in. It was so thick in there that they could not see out. David looked for his sister but did not see her. So he started walking further into the thicket. When he came through an unusually thick part he found Sarah standing in a small clearing waiting for him. Sarah smiled and giggled like she always does but David was really turned on now and found it extremely sexy.

Spreading out the blanket, he got down on his knees and Sarah came to him, hugging him around his neck. As he pulled her close, she leaned in and squeezed him tighter. He pushed her back and brushed a strand of golden hair away from her tiny cherub face and kissed her again. Sarah returned his kiss like she had seen them do on TV. David's lips felt so warm on hers. When finally he pulled back he lowered his hands and found the buttons holding up her overalls. When he unsnapped them the bib fell forward. Then he undid the buttons on the sides and when he let go, the overalls fell to her tiny thighs.

David helped her remove her tiny sandals and then slipped her overalls off her body. She was now dressed only in her white shirt, her little panties and cute bobby socks. Again she reached out and hugged her brother's neck as he caressed her soft little bum through her cotton panties as he nuzzled her neck...taking in her little girl smell. At last she pulled back and stood in front of him and she felt herself shaking but not from the cold.... it was quite warm out. She guessed it was from being so excited. She loved the way the air felt against her bare legs. David asked her to turn around and when she did he could see her tiny white cotton panties that hugged her four-year-old ass that he loved so much. Reaching out he pushed the top half of her little body forward until she was bending over. Only then did her put his thumbs into the elastic of her underwear and slowly pull them down.

David's heart was jackhammering inside his chest as her tiny round bottom came into view. He stopped lowering her panties when her entire little ass was exposed and left the them about mid thigh. He ran his hands up and down over her smooth white flesh and began to knead the twin globes of her ass in his hands. Man...how did he never notice how sexy she was naked? He pulled the soft halves open and exposed her tiny rosebud. Leaning in, he planted a kiss on both of her soft little cheeks, then told her to get on her knees and put her bottom up in the air. Sara went down first to her knees, then to all fours before laying her blond little head on the soft ground and leaving her bottom up in the air. Once she was comfortable, David pulled her tiny buns apart and leaned down so his face was buried in her soft preschool ass.

The feeling of her soft skin against his lips was incredible. Massaging both halves of her round little ass, he let his tongue flicked out and licked her puckered pink anus. As his warm, wet tongue made contact with her puckered little opening, he heard her hiss as if she had touched something hot.

Feeling himself loosing his self control, David began to lick her back hole with a passion he had never experienced. His tongue rimmed her tiny asshole around and around and then he began to push it in the tight opening. Sarah was delirious with pleasure as she felt David's tongue making love to her butt hole. The feeling was ten times what it was the first time he had done it. She reached between her legs and began rubbing her tiny pussy as her twelve-year-old bother rimmed her tight little anus. The tiny nerve ending in her anus sent tingling jolts of current to her brain...and her now wet little cunny.

After a ten long minutes of having her ass licked, Sarah sat up on her knees and turned around to face her brother. He looked at her expectedly as she reached out and began fumbling with the zipper on his shorts. He smiled and helped her pull them down and off. David was sitting on the blanket with his shorts hanging off on one foot when Sarah leaned down and put her sweet blond head right in his lap and began sucking his cock in and out of her wet warm mouth...her little blond hair bobbing up and down as she licked and sucked his hairless four inch penis until it was shiny and wet with her saliva.

David leaned back and watched the erotic sight of her four-year-old sister giving him head. She had a real good technique for a preschooler who had only sucked her first dick the day before. Soon David was bucking his hips a little to match her own rhythm. At last...just before he knew he was going to shoot another load of cum down her throat, she pulled back and smiled; a single strand of her saliva stretched from his cock to her mouth. She pushed him back until he was laying on his back, then pulled her tiny cotton panties the rest of the way down before climbing on top of his chest backward and setting down. She turned to look at him over her shoulder and said, "You lick my cunny while I suck you...okay?"

David smiled...more turned on by hearing her talk that way than anything...and watched her lean down and once again, take his stiff little boner into her greedy little mouth. Man... it felt so good! He pulled her back a bit by her naked little hips and resumed eating her tiny ass and pussy. Her legs were stretched over his chest which gave him the best access to her little girl ass and pussy. He started by lightly flicking his tongue over her fully exposed kiddy cunt...lapping the soft, wrinkled lips like a puppy laps up milk.

Sara sucked David's stiff little cock into her warm soft mouth and began slowly bobbing her head up and down as her brother ate her from behind. She reached down between her legs to rub herself and her tiny fingers played with her four-year-old pussy until she found the magic little button that made her feel so good. She moaned as the feelings in her little body intensified until at last she sat up and turned to him and whispered, "Do it now David...put your wiener in my butt".

David was so turned on by now; He lifted her half naked body off of him and sat her down on her knees; then lined his hard little cock up with her pick little anus and pushed the head against her tight opening until he felt it slip into her tiny body. He looked down as the entire length of his four-inch dick slid slowly into his little sister's tight pink ass hole...loving the tightness as her rectum molded itself around his stiff penis. He continued pushing until his hips finally came to stop against her soft smooth ass cheeks. The feeling of the cool air on his lower body, coupled with the exquisite feeling of her mussels squeezing his cock...and the sight of his four-year-old sister laying face down with her little panties still hanging off of her left leg sent him into throws of ecstasy he had never felt.

His hands softly caressed the smooth pale bottom of her ass cheeks as his hips slowly thrust back and forth. He moved his hands all around her soft warm ass and then slipped them up her back taking her tiny shirt with them. When the shirt reached her neck she raised up enough to let it slip over her blond little head and onto the ground. She decided she loved being naked outdoors with her brother and the way the air felt on her naked little body.

David let his hands wander under her body as he leaned forward to play with her flat chest. He tweaked and rubbed her tiny nipples as he continued sliding his twelve-year-old cock in and out of her ass. Sarah had never experienced such a primal lust and began panting heavily as her big brother thrust his cock in and out of her tiny hole. She loved the way that his penis made her feel full down there and her hands worked even faster on her hairless cunny.

David did not want to cum too fast so he took his time...slowly sliding his young hairless penis in and out of his cute little sister's ass. He looked down and watched his hard cock sliding in...taking her anal ring with it...and then watching as the same anal ring grabbed his cock as he pulled out. Her ass cheeks were so soft and warm...and the ring of her rectum gripped his young tool. He rubbed his hands up and over her bottom and rubbed her soft back. Sarah moaned as she felt her bother's hands caressing her.

As David fucked his four-year-old sister's ass, he felt ever contour of her warm ass hole and began to pick up his speed a little. All the time his eyes never left her upraised little girl bottom as his cock slid in and out. Sarah felt the slight increase and with it came an increase in her own pleasure. His cock made her feel like she was going to bathroom...but so different. It made her insides feel so full.

David began talking to her as he sodomized her preschool hole, "Oh God Sarah...your ass feels so good." Sarah got into the spirit of the moment too when she answered him, "Oh...that feels so good. Do it faster!!!"

David was now pistoning his rod in and out of her ass as his hips slapped against her soft pale cheeks. Sarah's young body bounced and jerked as her brother fucked her up her ass and she felt the warm feeling coming on once again. She moved her fingers harder against her four-year-old cunt lips, rubbing harder on her clit, which felt like it was on fire. At last David felt the cum boiling in his young nut sack and after three more strokes buried his aching cock as deep in his little sister's anus as deep as he could as he began spewing his hot young cum inside her body. As his orgasm reached it's peak he saw the world lose focus and his head spun. For a brief moment he passed out completely still buried in his sister's bum as spurt after spurt of young boy cum filled his sister's little girl bowels.

At the same time Sarah felt an explosion go off inside her body and she moaned as her brother's jiz hosed the inside of her ass. Without realizing it, she had slipped two fingers inside her hairless twat and as the orgasm reached its peak her soft tight cunt constricted around her fingers. This set off a new round of explosions from which she thought she would die.

David looked down and watched as his hairless cock twitched and jerked as it stretched his sister's ass hole and he felt the final spurt of his cum leave his body and enter hers. He bent forward until his entire body was leaning over hers.... loving the afterglow of his cum and the warm confines of Sarah's ass around his cock. He wished that he could stay buried in her like this forever. Sarah made sweet little moaning sounds as she came down from her preschool orgasm and also enjoyed the comforting feeling of he brother's cock still buried in her rectum. Together they lay like that...David on top of her with his cock still encased in her warm bottom, his arm snaked around her middle as he rubbed her bare stomach. And Sarah still kneeling on the ground; he soft bottom nestled in her brother's lap; her anus twitching as she played with the mussels that held her brother's cock still hard and still buried in her well fucked, toddler bum.

They both secretly wished that they could stay like that forever...joined in pleasure and soul. Neither one wanting to be the first to move and end this happy union. But as David's young cock became soft, it was impossible to keep it buried in Sarah's ass and at last they both felt it being squeezed out. When the tip of his cock left her pink little opening, David finally sat up and looked down at Sarah's backdoor opening. Tiny driblets of his seed leaked out and drop to the ground. He reached in his back pocket and got out a Kleenex that he carried to wipe his sister's nose when they were out playing and wiped it between her pale soft butt cheeks to clean up the last little drop of cum.

"Are you okay Sarah?" David asked her.

"Mmmm...ya. I feel so tired though. I wish I could lay down here and take a nap." She replied.

David helped her off the ground and brushed the dirt from her pants. Then he helped her get her clothing back in order and then picked her up and carried her out of the bushes and out into the park. Sarah loved being carried by David and was soon asleep as he made his way through the park and down the three blocks to his house.

Once inside, David once again filled the bath tub and he and Sarah took a nice long bath. They then went to their mothers room, both wrapped in towels and lay down in each others arms. It was not very late...but both of them were zonked. As soon as they lay down and Sarah spooned her little bottom into David's lap, both children fell into a deep sleep.

Chapter 4

David woke up about three hours later still spooned into his little sisters amazingly soft bottom. He lay next to her and softly stroked her back as she slept. Finally, natured called and he carefully got up and went naked down the hall to the bathroom to empty his bladder. When he was done he checked the phone to see if there were any messages and then return to his mothers bedroom where Sarah still slept but had now rolled over onto her back and lay with her legs spread wide leaving all her little girl charms displayed. Again David wondered why her had never noticed how sexy his four-year-old sister was. How had he missed that? He stood looking down at her naked body and felt the stirrings inside his young body once again. Sarah opened her little blue eyes and saw her naked brother standing over her. David sat back down on the bed next to her.

She smiled and asked him to come over and cuddle with him. David asked if she was hungry to which she said no, but maybe she would be later. David lay down beside her and she wrapped her tiny arms around him. Being as young as David was, having a warm soft body lying curled up with you was wonderful for him. He loved the feeling of flesh on flesh. Her body felt so warm.

Sarah looked up at her brother and asked him if licking her butt was nasty. David told her no...it was very nice. As long as her butt was clean he would imagine it would taste fine. Sarah looked up and he could tell she wanted to ask him something...but was too embarrassed. "What is it Sarah...you know you can ask me anything now." He said.

Sarah looked David in the eyes and said, "Can I try it on you? I want to see if you like it too." David could not believe his ears. His little sister wanted to lick his ass hole? David smiled and told her of course she could. They could do anything they wanted to each other as long as they did not hurt each other.

Sarah smiled bigger and sat up on her knees. "Turn over." She told him. Not wanting to disappoint her, he turned over and felt her put her tiny hands on his ass cheeks. "If I cum one more time I think I will die" David thought to himself. Sarah sat between his legs and pulled open his ass cheeks with her soft tiny hands. Then she leaned in close to look at her brother's back door hole. It looked like a wrinkled button she thought. She leaned in even closer and stuck her tiny pink tongue out and gave his butt hole a tiny lick. She stopped and tested her mouth...and finding no flavor except a light soapy taste she leaned in again and gave it a much longer lick.

David could not believe that something so nasty sounding could feel that good. No wonder the little Munchkin liked it so much. David felt every nerve in his body light up like a Christmas tree as his sister's tongue played with his crinkled opening. Sarah like being this dirty. She knew none of her friends would ever believe them if she told them that she had licked her brother's poop hole...and LIKED it!!!!

Sarah had a brief vision of herself standing up in pre-school and giving a new meaning to Show and Tell. She giggled to herself at that thought as she continued to play with David's anus...licking down to his ball sac and then back up to his tight rectum. "I wonder if the other girls in school have done any of this". She thought to herself. "Probably not...they're just silly little girls like I use to be." She thought again about how special she must be if David picked her to do this sex stuff with. This made her want to please him even more. She told David to roll over and when he did she took both of his legs in her and pushed them up until his knees touched his chest. She told him to hold them there.

This position opened David's ass hole even more and Sarah leaned down again and put her tiny hands on his butt cheeks. She lowered her blond little head back down and resumed licking his rectum. David was now in another world as her tongue sent him soaring into the stratosphere. His face felt completely numb and his breathing was ragged and uneven. Then he felt his sister's little girl tongue lick its way up to his wrinkled, hairless ball sac where she proceeded to bathe them. At last she reached his hard little cock and slipped it into her warm mouth.

David was again in a world of ecstasy and loved what his little sister was doing to him. But he wanted her to feel good too, so he told her to come up on his hairless chest and face his feet so he could lick her too. Sarah crawled up and sat her soft little bottom on her brother's chest and again leaned down and took his dick into her warm wet mouth. David put one of his mother's pillows under his head so he could reach her genitals without straining his neck. As he looked down he could see his baby sister's wonderful looking sex parts. Her little pussy lay flat and slightly wrinkled on his chest; and above that her tiny rosebud winked at him.

By now he was lost and had no control...and soon emptied his sperm into her four year old mouth. This orgasm nearly took the top of his head off and he wondered briefly if a person could die...or at the very least hurt themselves by cumming too much or having too much sex in one day. Then he smiled and thought...I can think of worst ways of dying.

Sarah felt the now familiar twitch of her brother's cock and felt the sperm flow into her waiting mouth. She did not swallow it like she had before but instead swished it around inside her mouth to really get a taste for it. Salty...creamy...a little bit something else that her little four year old mind could not put words to. Finally, she swirled it to the back of her mouth where she swallowed it. She looked up from between her twelve year old brother's legs and saw his red face and sweaty body. He looked so different to her now.

At last David lowered his legs and pulled Sarah over to him. "Thanks Sarah. That was...in creditable. Are you sure you've never done any of this before?" He laughed. Sarah giggled too and said no...she had never done any of this before. But she was going to do it again and again!!

They both laughed and then David decided to take on more shower. He got up and walked naked down the hall to the bathroom where he turned on the shower and got in. Shortly the door opened and Sarah came in. David said, "NO...NO MORE!!" and then laughed as he saw the expression on Sarah's face. Then she laughed too. They behaved themselves and washed each other real good then got out and dried. They walked naked back to their room and both stripped David's sheets off the bed and put them in the washing machine. They sure didn't want their mother to see unfamiliar stains on the sheet and start asking questions.

It was still in the house but getting to be dark. David told his sister it was time to eat and made them both grilled cheese sandwiches and opened a bag of chips. He was so tired...but he was also very hungry. He had given Sarah the first sandwich so she had started eating without him. When he finished the second one, he turned around and saw that Sarah had fallen asleep with her head on the table and a half eaten sandwich in her left hand. He had to smile at that. He sat down and ate his lunch and then woke Sarah up.

"Come on Sarah...we need to sleep". And he led them to their mother's room and pulled down the covers. It was too warm to be under the covers. David crawled onto the bed and Sarah followed him. She snuggled in close to him and wrapped her right arm across his hairless chest. He lay her head in the crook of his arm and both children fell asleep immediately. The ceiling fan kept a light breeze on them as both kids fell deeper into dreamless sleep. Later that night, Sarah woke up and needed to pee. She looked over and saw her brother laying next to her asleep and slipped quietly out of the bed and walked naked down the hall to the bathroom. After peeing and wiping herself, she got up and flushed the toilet and started out of the bathroom only to stop as she glanced in the full-length mirror that hung from the back of the bathroom door. She of course had seen herself in the mirror naked but thought about how pretty she looked this time.

After standing and looking at her front she turned around and looked over her shoulder at her bottom. It was a little hard to see but she ran her hands up and down it and felt how smooth it felt.

Chapter Five: Oh oh

"David... wake up."

The voice seemed to come from far away. David knew it was his mother's voice but knew he must be dreaming...his mother would not be back until tomorrow. When he heard nothing else he slipped back down into sleep.

"DAVID!!"

David jumped and opened his eyes. His mother sat on the edge of the bed in her nurses' uniform with her legs crossed and hanging over the side. David looked down and saw he was still naked and that Sarah was still asleep in the crook of his arm and also very naked. The look on his face must have told his mother everything she needed to know because she was looking straight into his eyes just like she did when he was in trouble. And the thing was...there was no getting out of this one. He could offer no explanation at all for why he would be lying in his mother's bed naked with his sister.

His mother said nothing...just continued to look at him and Sarah as if she was deep in thought. Then she put a finger to her mouth in a gesture to be quiet and then waggled it at him to come with her. She got up and left the room while David looked around desperately for something to cover himself with. The only thing he saw was his mother's feathery night robe and he horridly threw it on and met his mother in the living room.

She was seated on the sofa and patted it for him to sit there beside her. David felt like a dead man walking but obeyed his mother and sat beside her. He was on the verge of tears when his mother wrapped her arms around him and hugged him tightly. This surprised the shit out of him but he hugged her back.

At last she let go and held him at arms length so she could see him. "David...I am not going to ask you if you have been doing...things...with your sister. I can see that you have and I don't want you to lie to me. So the only things I am going to ask you are things that I think are very important and I need you to be truthful with me." She stopped and David nodded his head...he did not think he could speak yet.

"David...did you force your sister to do sex things with you?" She asked.

David thought for a second...then shook his head no.

"Okay...we'll come back to that one. Did you put your penis in her mouth"? His mother asked him.

David thought he was going to throw up. "Yes", he said.

His mother nodded her head as if to confirm what she had suspected. Then she asked him, "Did you put you penis in her vagina?"

Oh my God!! David thought he was going to pass out but nodded his head yes and the first tears spilled over his eyes and down his red cheeks.

David's mother sat looking at him with an expression that gave nothing away. He had never seen his mother look at him this way so he could not gage the level of trouble he was in. Finally his mother asked him: "Is that all you did with her?

David shook his head no. His mother waited and finally David said, "I put it in her bottom too." And then he started crying for real. He could not help himself. She had trusted him to watch after his baby sisters...not molest her!

He buried his head in his hands and could not look at her any more. The shame he felt made him wish that he were dead. But then he felt an arm around him and then he was being hugged tightly. Well...he was not expecting that. His mother held him and rocked him gently while making shhhh noises. Finally his mother pulled him away and made him look him in her eyes.

"David...stop crying and let's talk. Since you believe yourself to be old enough to fuck...I expect you to listen carefully to me." She looked at her young son and finally he nodded his head yes.

"David...what you did was normal. Most boys your age experiment with girls. And I understand that finding a girl to try things with is not easy. That's why this kind of thing happens in families. You said you did not force your sister and I am inclined to believe you. She did not look like she was scared of you. She looks like she loves you. So for that I am very grateful. If I thought you had raped your little sister we would be having a far different conversation. But I can see how much she loves you. So tell me how you got her to do these things with you."

David was relieved he was not going to be thrown in jail...at least not right now. And his mother was talking to him like an adult. So David sat up straight and told his mother how he and Sarah had come to be lying naked together. He started out telling her about asking Sarah if she wanted to play a game and how that progressed into sex. His mother listened carefully and did not interrupt him once. David told her...in not such great detail...the things they had done and what had happened after.

David's mother was silent and looked at her oldest son thoughtfully. Then she said, "David...I am going to talk to Sarah in a little while. I have never known you to lie to me so I will give you another chance to tell me the truth. But you only get one chance."

"He's not lying mommy... "Sarah's voice came from the doorway. "I liked doing sex things.". David and his mother looked over at Sarah standing in the doorway in her underwear and holding her Barbie and her blue blanket. Little tears rolled down her cheeks and she looked scared to death. David got up and went over to her and picked her up and carried her back to the sofa. He held his little sister's warm body while he stroked her hair and tried to sooth her. Their mother was so touched by what she saw; she put her arms around both of them and hugged them tightly.

Then she asked Sarah what she thought about the new games her brother had taught her. "I liked them...except when he put his thing in my cunny the first time. That hurt...but he was nice to me. And he let me play with his GI Joe...and GI Joe and Barbie did sex stuff too. And I really liked the part when he licks my bottom hole...I know it sounds icky mommy but it's not. And I licked his too and it was fun! I really like it when he licks my butt...it makes me feel gooey inside..." Sarah prattled on and on about what they did and how much she liked this and that. "And then I had a GASUM mommy!!! It felt like the best thing in the world!!"

Their mother listened and smiled at her enthusiastic recounting of the last two day's activities. Then she told them both to look at her and listen. Both children looked at their mommy and where quiet.

"When I was a little older than Sarah, my brother and I went to stay with my uncle in Montana for the summer. We loved each other a lot and were glad to get away from our parents because they were fighting all the time. My uncle was a good and kind man...he took us in and treated us very kindly. But there is not much to do on a farm and we got bored rather quickly. I was six years old and my brother was David's age. We use to go swimming in the pond on the far side of the field and sometimes we would go skinny dipping...that's where you swim naked." Their mother explained.

"One day we were skinny dipping and started to fool around. It was nothing serious...just looking and touching each other. That day our uncle come over and watched us from the trees where we could not see him. That evening when we were sitting around he told us that he had seen us playing with each other and if we wanted to...he would tell us about sex. We were both so scared that he would be mad and tell out parents...but he was a very nice man. He never touched either one of us. But he told us what was what and what it was for. Then he showed us a dirty magazine...a magazine with naked people in it doing adult things. Like sex." Their mother stopped and seemed lost in thought for a moment. David could not believe his mother would do those kinds of things. Sarah smiled and thought how much her mother must have loved her brother...like she loved David.

Their mother finally continued. "That night we went to bed and took the book with us. We tried a lot of the things that we saw...and we realized that we really liked doing them. It made us very close and I always felt that it was because of the things we did that we remained so close. Sarah...if you like those things and you don't mind keeping a secret then I think it will be alright for you to keep on doing them with your brother." At this Sarah clapped her hands and said, "YEAH!!!"

"David," their mother continued, "You have a much bigger responsibility. You must never do anything that will hurt your sister. As long as she is willing then you can do sex things with her. But if she does not want to...then you must respect her wishes. Sometimes girls don't feel like doing those kind of things while boys always want to do them. You must not try and talk her into doing anything. She has to want to do it." His mother stopped and waited for David to nod his head yes. Then she went on.

"Both of you need a little instruction. First...you must never put your penis in her butt and then put it in her vagina. She can get an infection that can damage her very badly. So you must always wash your cock before putting it in her pussy. The same goes for blowjobs...or putting it in her mouth. If you have had it in her butt you must wash it first. Also, and this goes for both of you. If any one outside of the three of us ever find out then it will be very bad. I could have you both taken away and worst. I could go to jail. So you both must promise that you will never tell anyone...no matter how much you trust him or her. If you ever got mad at your friend they could hurt us."

David and Sarah both nodded their heads in understanding. Then she said her last piece.

"Finally, David...you must promise me that you will always respect your sister. You must know that NO means NO. If I ever hear from Sarah that you forced her to do something then you and I will have a session that you will never forget. Because she is so young...she is in control of this thing. Do you understand? Even if you start doing sex things and she changes her mind....you have to stop and not force her."

David once again nodded his head...not really believing that his mother was giving him permission to fuck his little sister. It just did not seem real. Sarah was still sitting on his lap but now she had one arm over his shoulder and her other with her thumb in her mouth.

David had one last question...but he was sort of embarrassed to ask. He took a deep breath and said, "Mom...you're not going to watch us are you"?

His mother laughed and said, "No David. Sex is a very private thing between two people. But if Sarah complains about hurting...I may have to examine her and ask you some questions. Also...you need to use a lubricant of some kind anytime you have sex with your sister. I saw the Vaseline out in the bathroom so I am going to guess that is what you have been using. I will bring you something better from work. It is called KY and you can keep it in your room. Leave my Vaseline alone...it would make me feel a little strange if we were sharing it."

They sat and talked about sex and what had happened at her work. Then they all got dressed and went out for pizza. As they sat and talked, their mother thought about her brother...their father and how much she missed him. What she had not told her children was that they had been lovers since she was six years old. And when they left home they decided to live as man and wife. It was not hard to get your name changed. They went to collage together and no one suspected anything. They knew they had to keep their love a secret. They made sure their parents never visited them...they always went home. And when their parents died they felt like they were free to get married and buy a house.

Life was so good to them the first few years. Then she got pregnant with David. She was so scared that the baby would have problems...but David had always been a healthy and good-looking boy who looked so much like his father that sometimes it hurt her to look at him. When he was seven...she had gotten pregnant with Sarah. Again she worried about the health of her new baby. But again her brother and her had produced a wonderful healthy baby. Her brother got a job with a major firm there in town and was soon rising through the ranks and making fantastic money. Their world was at their feet.

Then came the day she would never forget. She received a call at home that David had fallen down concrete steps inside the building. Her brother was always a health nut and refused to take the elevator to his office. She rushed to the hospital and sat by his bed for three long days. He only woke up once and when he did he looked at her and smiled. She held his hand tightly and he fell asleep once more...but never woke up again. His brain had swelled so much it had killed him.

She had been devastated by her loss. They had saved a good amount of money but she wondered how she would raise and support two children and herself. A few days after his funeral, a man called from her brother's office and asked her to come by. It turns out that her brother had been investing a lot of what he made. And then the insurance people had called. Again she was shock at the size of the policy her brother had gotten for both of them. If she had wanted to, she would never have to work again. But she needed to be invested in the outside world. So she had gone back to school and got her masters degree in nursing.

She knew that at some point she would have to tell her children the truth. They could not risk Sarah producing a baby when the gene pool was this shallow. But for now she envied them...to be so young again and to have a special love like she had shared with her brother. She watched them sit and cut up...and saw the adoration they had for each other. She had very mixed feelings about this situation...but for now she would allow them to explore the same feelings that she and her brother had had for each other.

The End