My 13-year-old sister Linda came bounding into the kitchen wearing her black bikini. I had little time to react before she jumped up and wrapped her arms and legs around me. She squealed loudly in my ear and I had to grab onto the counter to keep from falling over.

"I'm sooooo happy to see you big brother! It's been so long!"

"Uh, good to see you too, Lin. Mind if I catch my breath?"

"Oh sure!" she smiled and unwrapped her lithe body from my frame.

I turned back to the counter and grabbed the wooden spoon I had been using to stir the iced tea. A half-hour earlier I had come home to an empty house early for summer vacation. Linda had apparently been out back by the pool catching some rays.

"Where's mom and dad?" I asked, sipping the tea.

"Pour me a glass! They went up to the casino for the weekend. We thought you wouldn't be home until Monday."

"Those were the plans, but Jerry got called to work with his dad and so our final bash was canceled. Guess I'll just have to find my fun here instead." I smiled and drank some tea.

As she sat at the table and began to flip through some magazine of hers, I took the time to lean back and admire my baby sister. Linda is about 5'4" and from the looks of it, had lost most of her baby fat and was turning into a toned body. Obviously, she'd been tanning.

I gazed at her long tan legs up to her flat tummy, then across. My god -- her breasts! It seemed Linda was just a sweet little girl when I left for college two years ago, and now she was all grown up, complete with a budding set of tits, surprising to me because she was only thirteen. The bikini top showed just the right amount of cleavage. From there, her neck and shoulders smoothed out. Just then, as I was admiring her, Linda looked up at me with deep brown eyes and smiled. Dimples showed on her cheeks, and her short brown hair framed her face perfectly.

"Can I help you with something?" she smirked, obviously aware my evaluating.

"Wow. No, it's just that I haven't seen you in two years. I wasn't, er expecting you like that."

"Like what? I'm 13 now, you know. And by the way, you didn't make it home for my birthday that weekend, like you promised!"

She now stood and bounced over to me again, this time wrapping her arms around my neck and laying her head against my chest.

"I was so bummed that you missed out on my becoming a teenager. You owe me, Roy."

"I'm sorry," I said, taking the time to stroke her hair. "Really Lin, I wanted to come up for the big day, but I couldn't find the time between midterms. But now we've got the whole summer and I'm sure we can celebrate. I'll take you out to eat or something, just me and you, how's that?"

"Really?" she looked up into my face, and that's when I felt the first pang in my heart. It was almost a physical reaction, making eye contact with her and feeling something more than just 'brotherly love'. I had the insane urge right there to just lean down and kiss those lovely lips of hers.

"You bet. We can hit Chucky Cheeze and play some skee-ball. You're still in the birthday club, right?"

"Shut up!" She stepped back and hit me on the shoulder. "I love that place! But I want something more than that from you! I know you can do better."

"Can do. Right now though, I think I might find my trunks and relax a bit in the pool. I guess it's been getting some use already?"

"Oh yeah!" Her eyes lit up and she smiled that magnetic smile again. "Tash and Glenda and a bunch of other girls have been over a few times already. By the way, that's another reason you shoulda been here on my birthday. Tash was looking for ya."

Tash was Tasha Cameron, Linda's little friend who's had a crush on me for a couple of years. As far as I could remember, she was a thin, tall blonde kid with straight blonde hair, freckles, and emerald green eyes.

"Yeah? Maybe we can party together again," I smiled devilishly.

Linda just shook her head and headed back out the sliding door. "Hurry up and change, I'll meet you in the pool."

I nodded and finished my tea, setting the empty glass in the sink. I walked out through the living room and down past the guest bedroom to my room. I looked inside and sighed. All my bags were still unpacked and tossed on my bed. All of my old posters still hung on the walls, and I finally felt like I was home again. I searched and found my blue swimming trunks, then tugged off my clothes and donned the trunks.

Stepping out onto our deck, I spotted Linda relaxing in a beach chair, sunglasses covering her eyes. I once again was stunned by her development. Though I'm not an expert, I swear she was at least a 34B. She now had a thin sweat sheen on her body, causing all the highlights to glint in the sun; her long legs, her cute tummy, and then her chest, which was by far the best I had ever seen on a thirteen-year-old. Her iced tea was set down next to her, and I sneaked up and poured the contents on her stomach.

"Hey!" she screamed, then saw me laughing as I cannon-balled into the pool. The water felt cool and refreshing. When I came up laughing, I looked at the chair and was surprised to see it was empty, and before I had time to understand, my sister suddenly jumped on my back and tried to dunk me! As I tried to catch my balance, Linda had her arms laced around my head and her legs tightly wrapped around my torso. In defense, I reached back and inadvertently grabbed her ass.

She squealed and covered my eyes, so I started pinching and grabbing in an effort to get her off (Oh boy, would I have liked to have gotten her off, but that's not what I mean here, lol).

She squirmed and giggled, and once again I was reminded of all the times my baby sis and I had fought and played and wrestled and yelled and laughed together. Enjoying our playing, I suddenly stopped struggling. She dunked me under, and I came back up in her arms.

We were standing in the middle of the pool, and I stood in the chest-deep water with her snug-up against me.

She looked into my eyes then and asked, "Surrender?"

"To you? I do."

As soon as I spoke those words, she leaned forward and kissed me, her lips on mine, gently at first, but after a pause of about five seconds or so, there began a change. My little sister was soon kissing me firmly on the mouth. At the same time she was moving even tighter against me.

I was shocked! This was more than we'd ever done before, and although I used to fantasize about doing things with her, I'd never imagined ever doing anything for real.

My sister's eyes were closed and as she continued to kiss me, my heart beat began to quicken. It was a bit crazy what she was doing, but within the next ten seconds or so, I then did something that shocked me more. I began to return her kiss. Linda began to whimper and moan as I closed my eyes and our lips began gently suckling each other.

I then felt her tongue brush against my lips, and I opened my mouth and immediately her tongue snaked in and began to explore mine. I let her tongue play around a bit, and then mine started to eagerly retaliate, first licking about her lips and soon moving deep into her mouth. My little sister began to breathe heavily-pant, actually-as did I. It was then that I realized that I had a throbbing hard-on and my mind began to race wildly. Where was this going? Was she serious about kissing me? Did she want to play around more? How much? All the way? Would I actually do it with my own sister???

Finally, she broke the kiss then held me tight.

"Oh God Roy, I've missed you so much. I really wanted you here on my birthday."

"I'm here now," was all I could whisper back.

Our eyes were searching each others. She clung tightly to me, her arms around my shoulders. My own hands were then rubbing her back, and without even thinking about what I was doing, they slowly found their way to her ass. They just rested there at first. Linda raised up at the contact and began to kiss along my neck.

No girlfriend for months, no sex, no action besides my hand and some porn flicks, and now my gorgeous little sister was kissing me while I held onto her delicious looking ass! This was so much for me to grasp that my mind couldn't, but my body did. The erection that wedged itself between our two bodies was throbbing fiercely. Linda must have felt it sticking up and pushing out at my trunks.

She then shocked me once again, sliding her body up and down against me, as she began softly moaning. She was wordlessly answering my questions.

"Lin-" I began, and she reared up and wildly began soul-kissing me. She may have been only thirteen, but it was pretty obvious that she was an experienced kisser. And she was aroused and willing!

Right then I lost all reserve, and squeezed her ass tightly, hearing her squeal again inside of my mouth. My hands roamed all over her firm ass cheeks, and she flexed her thighs, nearly squeezing the breath out of me. Accidentally, my hand brushed a little lower between her ass crack and she jerked in my arms as I hit a sensitive spot. Our motions slowed but our hearts didn't. As I tentatively returned to that spot again, Linda jumped again, then pushed back down onto my hand. I followed her lead and stroked my fingers along her ass crack, down to her sweet, sweet pussy. I rubbed along her slit until she gasped and raised her head.

"Roy, take me inside right now. Roy I want you so bad, I've wanted you so bad for so long. Please, take me inside with you, I need to be with you now."

This was my own little sister. She was only thirteen. It was so wrong.

I said nothing and walked with her in my arms to the side of the pool. I set her on the edge and hoisted myself up out of the water. As I did, her hands ran along my rippled stomach and snagged onto the waistband of my trunks. I froze as her eyes locked onto the protruding bulge of my trunks. I held myself up and her fingers lightly danced across my navel, and she looked up at me with questioning eyes. I felt my heart melt again looking in her eyes, and wondered why I had never loved my sister this way. I've loved her so many ways, but now there was this.

"Let's go inside." My voice was hoarse with emotion and I filled my hand with hers.

We walked back through the doors and she took over the lead, taking me into her room. I now stood by her dresser, my wet trunks plastered against my thighs. My erection had started to droop as the consequences of what was about to happen hit me.

I could see uncertainty in her eyes as well, and I said, "Lin, do you know what we're doing?"

Linda sat on the edge of the bed as I stood a few feet away.

"Roy, I-I don't ... All I know is that I've had such strong sexual feelings for you since I had my first period. I've l-loved you long before that. I know that I'm only 13, maybe not an adult like you, b-but I er I been thinking at night a lot about you and er ... when I saw you in the kitchen standing there, my heart just leaped into my chest, I was so happy to see you."

"Lin, I'm happy to see you too. God, I haven't seen you in two years! I came back expecting to see my cute little Lin with her big brown eyes and silky hair. Instead I was blown away to see such a sexy, grown woman in my own kitchen! Lin, you've grown up so much, you're so beautiful..."

She was blushing furiously now, and lowered her head.

"Roy, f-for my birthday I wanted to ... well, well I thought you m-might be here and..."

"Lin, God I am so sorry I missed-"

"Roy, I'm a virgin. I want you to be my first," she blurted.

My eyes nearly popped out of my sockets as I stood there looking down at this amazing creature.

"Lin, are you serious?"

"There've been boys, Roy. Boys that I have been with in other ways. I've given hand-jobs and blow-jobs, an-and they've gotten me off too, but those were boys, Roy; and I didn't love them. N-not the way I love you, bro, I've saved myself because I love you and I want you. Roy, I'm so sorry," she babbled. And right before me she just crumbled and tears spilled down her cheeks.

"Lin!" I moved to the bed and sat alongside her and ran her hair back, trying to look into her eyes.

"I know you must hate me now! I feel so stupid, I just thought that if I loved you so much and you loved me, we could just be together! Like a man and a woman and we could make love, not just have sex. Ohhhh, Roy I feel so stupid."

"Lin, you are not stupid; I love you too."

Linda wiped her eyes and looked up at me. "Do you -- you r-really mean it?"

"Linda, I love you more than anything, and I would do anything for you."

Our eyes met again. Our faces closed in together and slowly, our lips met. She shuddered as I reached a hand up to her neck. We sat there on her bed, two first time lovers, not brother and sister, kissing deeply and lost in the moment.

I began to kiss along her neck, and Linda reached up and pulled aside the strap of her bikini top to help direct me. I kissed along her shoulder and down her arm. I raised my head and she unhooked the top, slowly pulling it away to reveal her breasts; those beautiful breasts which had captivated me since I'd first seen them that day. A small gasp escaped my lips as she arched her back and grabbed my neck, lowering my mouth to her nipple. Just before I reached it, I breathed in deeply, smelling the suntan-lotion, sweat, and chlorine mixed with her skin. It's a smell I'll never forget to this day.

When my lips encircled her left nipple, Linda gasped out loud, holding me tightly as I began to suck. I licked and nibbled and rolled her nipple until it stood out predominately on its own. My right hand came up and filled itself with her heaving breast. I slid my hand along the entire breast, under, around, on top, over the nipple. She moaned and tilted her head back in ecstasy. Quickly, I filled my mouth with her right tit, MY OWN SISTER'S TIT! sucking in as much flesh of her breast as I could. I loved the sensation, the feeling, and then I got another jolt of pleasure as her searching little fingers pulled back the elastic waist of my trunks and her left hand dove instantly inside. I gasped as her fingers eagerly grasped the shaft.

It was my turn to squirm, as my sister mashed her lips onto mine and pulled on my cock. I moaned back into her mouth as she tugged on the meat. I needed more! I pulled her hands away and she looked up at me.

"Lay down; I need to adore you."

She lay back on her mattress, her breasts jiggling with each breath. I took in the glorious sight and peeled my wet trunks off. She simply stared at my straining cock, my balls now dangling loosely. Linda was mesmerized and her nervously jumping eyes gazed in awe at my throbbing shaft. The veins stood out and pre-cum now topped the tip.

"Oh Roy, it's beautiful."

I blushed now at her comment, and she smiled up at me.

"Roy, it is. I want you to make love to me."

"I will Lin, but be patient; I want you to remember this."

I leaned down over her body and licked along her nipples once again. I slowly dragged my tongue down her stomach and tickled her sides. She giggled and I laughed too. My sweet baby sis, still so ticklish. My sweet baby sis, who I was about to make love to.

My hands grabbed onto her wet bikini bottoms, and I tugged at them as she raised her hips. I rolled the bottoms down and off her sexy tanned legs, my eyes locked on the small faint thatch of brown pubic hair, with a fuzz no longer than a quarter inch.

Seeing me staring in wonder between her legs, Linda's hand passed over her pussy and covered it, but I reassuringly took it away and smiled down at her. I started to kiss above her knee, up her thigh, and I swear I heard her breath become heavier. Suddenly, she spread her legs and raised her knees as her body instinctively sensed where I was going. I leaned in close to her soft vaginal lips, seeing the moisture from the pool and her own sex juices now flowing. I delicately licked my way up one labial lip and then the other. Linda gasped over and over again as I licked the entire outside, then dove my tongue in.

I kissed and allowed my tongue to flick out and knew by the change in Linda's breathing pattern that she was entirely enjoying what I was doing. Then, moving a little lower, I was shocked to find that it was soaking wet. I knew my little sister was worked up, but she wasn't just moist, she was wet!!! The aroma from her pussy seeping through my inflamed nostrils was an awesome experience.

"Oh God!" she moaned.

I love being cheered on! I threw her left leg over my shoulder and pulled the labial lips gently aside. I dove in with gusto and licked deeply inside of her.

"Mmmmmmm," she murmured as her excited body writhed beneath my oral assault.

As I pushed my face gently further between my little sister's spreading legs, she seemed to reach a bit and then I felt her hands suddenly on my shoulders. I slowly lowered my mouth a little further to her most private parts, at the same time reaching my hands and arms under and up over her thighs. My shoulders prevented Linda from closing her legs. Soon, her hips started to buck a little.

"Roy! Ohhhhh, Roy. Shit that feels soooo gah--!"

The smell of my sister's sex was strong! I lowered my mouth to her slit and found how truly wet and turned on the youngster was! She was absolutely pouring with pussy juice! It was running down my face. Her pussy seemed to be somewhat swollen, the labia very large.

When I started using my tongue to explore the folds of her aroused cunt she began to squirm strongly and suddenly a spasm of some sort gripped her and one of her hands went up to her mouth to muffle her moans. Her knees were spread by my shoulders and her thighs held by my arms. I was eagerly sucking and licking her pussy, gradually working my way back up to her clit.

"Oh god Roy... !" At this point, I had one thing utmost in my mind. To give my baby sister sex she would remember for the rest of her life.

I stopped momentarily to wipe my face off on the inside of her thighs. When I got to the top of her slit, there was the most sexually sensitive part of her body. I gently sucked and she bucked her hips and cried out, "Gaahd!"

She grabbed my head with both hands and clasped my mouth against her pussy as hard as she could, nearly suffocating me. Feeling more confident, I reached up and cupped a glorious virgin breast in each hand as I began to tongue my little sister's highly sensitive clit. I was surprised at its size, but it was a pleasant surprise. As I sucked her love bud in my mouth, she placed a hand over each of mine, rubbing her exciting breasts while she started to rhythmically hump against my mouth. Man! My little sister was HOT!

"Ohhhhh..." Linda moaned as I traced my tongue up and down her delicious crack. I pushed in closer, pressing my face into her wet folds, and drove my tongue as deep as possible into the youngster's channel. My nose was right on her love bump, and I rubbed it while I wormed my tongue around inside her. Then I raised my aim and attacked her clit with my tongue, stroking and circling and teasing it.

"G-g-g-gahhhhddd!" Linda stuttered through clenched teeth. "Ooooh god! That's ... that's so good, Roy. But ... You ... Ooooh!"

I plastered my mouth over her drooling love box and began sucking away on her clit again. Eagerly now, I increased my efforts, sucking on my sister's pussy while my tongue flicked across her tiny hard clit, over and over again. She was wet and fragrant. Between my tongue and her juices, her cunt was a swamp.

"OHHHROYYYY ... FUCK!"

I became incredibly turned on by hearing my baby sis swear like that. It was a first for me! She continued to pant and groan as I nibbled on her clit, then inserted a finger into her pussy.

Linda clasped her hands tightly behind my head, pulling my face into her middle and bucking up her hips to press herself closer, rubbing her clit and pussy against my teasing, stroking tongue and lips and finger.

"Ooooooh!" she cried. "Oh, god, yes! Oh, do it! Lick it, Roy. Lick me! Ah! Ah! That's so good! Yes!"

Her head whipped from side to side as she let out a series of unintelligible cries of wanton passion, hips jerking so hard that I had to wrap my arms around her thighs to keep my mouth centered.

"Oh god oh god ohgodohshiiiiiiiiit. That's fucking incredible! Gooood dammit!"

I smiled and slurped noisily at her pussy. I loved my sister so much! Her thighs clamped onto the side of my head and she thrust her hips at my face.

"Roy something's gonna... ! God Roy you're making something happen ... so haaaaaard! UNNNNGH! UH UH UH SHIIIIIIT AIIIIIIIIEEEEE eeeeeeeee EEEEE!!!"

A shudder ran through her body, then another. Linda gave a high, whining squeal, and fell off the mountain.

"Oh, god, I'm w-wetting! Yes! Yes! Umpf! Omigod!" Her thighs squeezed my head, fell open, squeezed again.

Linda thrashed around uncontrollably on her bed; my breathing temporarily cut off by the pressure of her thighs on my face. She let up and I raised my pussy-drenched face and smiled.

"God, that was so hot Roy. You look so fuckin' hot covered in my pussy cream. Fuck me big brother! Fuck your baby sis; she's wanted your big brother cock for soooo long!"

I was so shocked by her words I just leered over her pubic thatch, my lips covered in her pussy juices.

"Are you sure, sis?" I whispered as I began to move up her little body.

"Yes Roy. I love you."

I slid up further, still having to hold her shuddering thighs apart with my own, and began to gently bump the head of my penis against her wet pussy, all the while watching her face, which had a glazed far-out look about it. After a little bit of this, I knew where her hole was and inserted the very end into her love tunnel.

"Wssss!" Linda gasped at the contact and instinctively lowered her hands to my waist as I applied a steady pressure with my dick, while at the same time, I slowly rocked back and forth. Just the head of my dick was about halfway inside my little sis when I felt a definite resistance.

"Positive?" I asked.

"Yes, I mean it! Screw your sister's pussy, pleeeeease? Please, bro, I need your cock so bad I-"

I cut her off as I slid more of my dick right into her slit, just pushing at that waiting hole. I paused for a moment while she registered the fact that I was brushing up against her hymen.

"Linda, I love you."

"Roy, I love you more," she replied and took a deep breath.

I prodded slowly, then pulled back. She sucked in air through her clenched teeth.

"Are you okay?"

"D-don't stop, Roy-"

"Lin, I-"

"I've waited so long for this Roy, I need UNNNGH!"

I continued pushing back and forth a little bit longer, hoping she would loosen up some. Linda started throwing her head from side to side and letting out little cries. As my dick became wetted with her pussy juice, it went in a little further, but stopped. I became impatient and began to push steadily into her.

At this point, Linda put her hands against my belly to push me away, but I had her well secured. She started struggling and squealing, "Ow, Roy, ow nng oh ow... !" she cried out, but I didn't wait for her to finish.

I thrust my pole inside of her. Finally, the head of my dick popped into her vagina. Linda let out a small scream! Her hands moved up and grasped onto my shoulders as she fought for breath.

Her 13-year-old cunt was so tight, it felt as if there was a rubber band around the end of my dick - except that this was a super warm, soft, slippery rubber band: my little sister's pussy! After a minute or two to let things calm down, and enjoy the sensation, I started again to gently push in.

Linda was now moaning and gasping with her mouth wide open and her eyes closed, still throwing her head from side to side. Her hands had moved to my ass, giving me guidance in my penetration. After several more pushes, I was up to the hilt inside of my baby sister.

I pulled back, and then slid smoothly back in, her tight virgin body wrapping itself around the intruding rod of flesh. My head was spinning as I looked down at her, her hair spilled out in a small circle on the pillows of her bed, her eyes shut, biting her bottom lip. My god, I loved my sister so much for years, and now I was fucking her on her own bed.

"Ooooh, oh yeah," she cried as I began a steady pounding of her virgin pussy. Her coltish legs whipped out and wrapped themselves around my waist, pulling me closer. "Harder big brother, fuck your baby sister harder, I love you so much!"

"God Lin, you are the most incredibly hot girl-"

"I'm gaah, all yours Roy-"

"All mine, baby sis-"

"Whenever unh, you want me-"

"Always. I'll always fuck my baby sis, her big brother loves her tight pussy."

"OhRoyRoy -- ohmygod yeah yeah..."

God! There could never be another fuck like this one! My baby sister was squirming under me, her tits rubbing against my chest. Her hands clawed my ass, jerking my dick into her super-tight pussy as deep as it could go, our pelvic bones grinding against each other.

"Cum for me Lindy, cum for your big brother..."

She raised her legs and wrapped them around my lower back. She was only 13, but she was soon instinctively fucking as if she had been doing it all her life!

"Oh my god it's so good oh oooo mmmm ... Oh yeah, yeah..."

It was TIME! Her earlier comment that she had already had her first period didn't penetrate to my brain, so it was my belief that I could cum inside her excited twat and that she couldn't get pregnant. In my lust mind, I was fucking my innocent little sister, not a ripe female. Thus, I propped myself up on my arms and let myself go! I drew my dick almost all the way out of her until I could feel the slick tight ring at her entrance around the end of my dick and slammed it deep and hard - again and again and again and again and again ... I was going to cum in her!!! I thrust as fast as I could, over and over and over...

"Oh god, baby girl, I love you - cum for me Linda hon; I love you."

She was moaning constantly, the electrifying sensations from my cock driving her closer and closer to a climax. She gasped as I thrust my throbbing cock relentlessly into her drenched pussy, rocking her little body with the force of my lunges.

"Oh yes Roy, I ugnnnnnnh, I saved it for you! You make me so fuckin' hot, big brother! Roy I'll cum so hard for YOUUUUUU!!!! GODDDDD, I love you! Fuck! Jeeeeesus CRYSSST!"

Tears were spilling out of her eyes and soon I was seeing spots in front of my eyes. Her pussy was rapidly convulsing around my cock, and there was no way in hell I would be able to stand against it. It milked me harder and harder as Linda seemed out of her mind with lust. Her head was thrashing about, her hips bucking, her legs grasping and her hands were clawing frenetically.

She howled as I fucked her -- harder and harder -- her arms around my back as I pistoned my cock into her with savage, rapid-fire strokes. She grunted and gurgled for breath as I screwed her, my tightened balls beating a tattoo against her labia as I jack-hammered my cock into her welcoming cunt.

"Omigod Roy ... I'm wetting again..." she screamed as her orgasm detonated deep in her belly, smashing through her and leaving her helplessly spasming under my assault. Her eyes rolled back in her head as she climaxed fiercely.

At that very same time, I was joining her. My balls pulled up against my body and I bellowed, "OH god sis, I'm cumming... !"

Then I thrust and froze, totally inside her, my back arching and grinding my cock as far into her as I could get it. As my climax exploded, Linda continued clinging to me. Her voice was rising with mine as the sensation of my incestuous seed gushed over her cervix, setting her orgasm off as well. I grunted as Linda's snug pussy ravaged my cock, clamping down on it so tightly that I could not move in her.

When her inner pussy muscles loosened on my cock I again thrust and again spurt and cried out. Again, she clamped. Then again. With each ejaculation I slowed and just pierced her as hard as I could. Linda bucked her little hips up to meet each thrust, her hands still jerking me forward. We did this 10 or 12 times until we were spent and I collapsed on top of her.

She held me like that for what seemed an eternity, and then she too collapsed, going limp in my arms as she fainted dead away. We lay like this for a long time - my nearly flaccid penis still inside her.

I felt Linda's fingers slowly twirling through my hair. I raised my head and I saw such a dreamy look in her eyes. A smile lit her face, and I smiled back. Our tongues danced together, and she tasted her own juices and my sweat. Our bodies now made squishing sounds whenever we moved, and she began to giggle again.

"That was the best fucking belated-birthday present I've ever had."

We laughed together and I raised up on my elbows. She smoothed the sweaty hair off of my forehead and kissed my brow.

"I love you big brother. I love you Roy."

"I love you too Lin. You're the hottest baby sis I've ever had."

"I'm the only one! I want to be your only one always. This is just the beginning, right? We have the whole summer?"

"The whole summer, I'm yours."

"Big brother, the whole summer, your baby sis is yours."

Some time later she pushed me off of her and went (somewhat bowlegged as I remember) to the bathroom.