Mr. Handal met Geoff at the door of the office to the building to which Geoff was applying to. Very Hush. Very secret. Geoff was extensively checked out before he even got this far.

The job was under the table and of lousy pay, but it was right up Geoff's alley. He was hoping to stud little girls for scientific research. He was young, virile, and could stay hard and cum forever if it was a underaged girl he was cumming into. He had hardly any sexual relationships with anyone. He was as clean and genetically perfect as they could get.

All that was left was to show him around.

Mr. Handle shook his hand. "So, Geoff. You ready for the twenty dollar tour?"

"You bet, sir." said Geoff, excitedly.

"Good man. Let's go see the lab." Mr. Handal led Geoff through the door and into a small chamber with special surgical clothes hanging on both walls. "You'll need to strip to your underwear and put these on. We're trying to prevent outside contamination."

"Um, sir?" Geoff said. "I'm not wearing any underwear."

Mr. Handal smiled. "Your in a hurry to get started, son?"

"No, sir. I mean, yes sir. I mean... er." Geoff stammered off.

"It's okay. You don't have to worry. Your just the man we're looking for. Relax, you got the job."

They put on special shoes and wore paper gowns and surgical masks. Then Mr. Handal opened the air tight door. Geoff saw tables and equipment and two doctor looking people standing around holding test tubes. He was disappointed. Geoff was hoping to see rows upon rows of little girls with their legs spread waiting for him to knock them all up.

"You see, Geoff." Mr. Handal started to explain. "We are trying to understand reproduction and biology here. Much biological testing has been done on reproduction except for certain areas, which is considered taboo to most of the world.

"But if we're to study the secret of life, we must explore all areas of reproduction with human beings, in all ways. Anything less is bad science."

Mr. Handal walked Geoff to a door to a small room. "Look here, Geoff. Inside is one of our first successful test subjects." Geoff looked inside the window, which was actually a one way mirror. Inside was a twenty year old woman on all fours on a table with a little boy trying to mate with her from behind.

"We got our first living baby from her when she was only nine years old. She has agreed to stay on and help us with young male reproduction. So far we haven't had any success, but she's been working a group of seven young lads like this one for twenty days strait."

Geoff whistled. This was a little girl in there once and she has been fucked for most of her life. She was being fucked royal right up to the moment Geoff saw her. He was getting turned on by the thought.

"Come. Would you like to meet her first born?" Geoff nodded vigorously.

He was led to the next door and Mr. Handal opened it for them both. Inside was a ten year old girl, heavily pregnant. She looked up at them. She was naked.

"Geoff, I'd like you to meet Mandy. Mandy, this is Geoff, our new sperm donor. Mandy is on her third child now. We found that second generation subjects respond better to the fertility drugs and can bare children much younger. Mandy first got pregnant at seven years old."

Geoff's mouth dropped open. "Wow!"

"Come. Lets meet some more test subjects."

The next room was empty and they skipped it for the one past it. Inside was a very well built man pounding himself into an eight year old girl. He was holding her arms down to her side to prevent her from slipping away from him. The girl looked to be in serious pain.

"Excuse me." Mr. Handal said. He went into the room and Geoff heard her screaming for the second the door was open, then silence. The room was sound proofed. Mr. Handal looked like he was yelling at the man and the man looked upset at having to stop his rough play with the young girl.

Finally, the man nodded and then they both talked to the girl who nodded tearfully as well. Mr. Handal then came out with the other man and Geoff caught the last half of the conversation. "... and that's why you have to be careful with them. You could have ruined her reproductive organs and we would have lost years of research, Alex."

"I know, Mr. Handal. I'm sorry, but I've been banging her for weeks and I was getting tired. That was the only way I could stay hard. I wanted...."

Mr. Handal cut him off. "No excuses. Go take a shower and get some sleep. I'll talk to you in the morning." The man wandered off, oblivious to Geoff. He did look tired. Geoff looked back into the room. The girl was fast asleep already herself.

"I'm sorry you had to see that." Mr. Handal said to Geoff. "We value our girl very highly here. They are worth more than gold to us. You must treat them as well as you can while still working them as hard as you can. Hard as in lots of semen deposited, understand?"

"Yes sir. I do."

"Good boy, We're trying to get her to bare another child, but so far two is all she's given us. You'll be next if Alex can't get her to take."

Mr. Handal led Geoff past more rooms. With girls getting progressively younger at each one. Geoff had an instant hard on when he saw a six year old girl taking a full grown, though smaller than Alex, man. He was being gentle with her but firmly was sliding into her much farther than Geoff thought she should be able to take.

But the next window startled Geoff. The girl was four years old and very, very big in the belly. Geoff couldn't believe a girl that young could get pregnant.

"Stacy is only four months along." Mr. Handal was telling Geoff. We're hoping that she'll at least be able to get close to term before we'll have to remove the baby inside. This is the longest someone that young has been able to sustain a living child inside of her."

"Is that the youngest girl here?" Geoff asked.

"You mean that we are currently breeding? Oh, no. Our latest crop of children are practically fertile right from the first years. Let me show you."

Mr. Handal led Geoff to a clean room. Inside was separate cubicals, each with a toddler laying on a table. A man in a clean surgical gown was mating with a two year old girl laying on a table, spread eagle before him.

Geoff looked closer. He wasn't entering the child, but he had a clear rubber cover over his cock and at the end of the cap was a thin, long tube where his cum would most likely shoot through and into the baby girl. He was jacking his covered cock delicately.

"Maxwell here, is very good at finding the womb in our most tiny and delicate subjects. He is a whiz at not hurting them while still able to insert the nozzle directly into their little cervix." Geoff saw a baby in a crib over on the far wall. Mr. Handal saw his look and nodded. "Yes. Max has been able to deposit his semen into our little Margie as well. She's third generation and is already fertile. The information will be invaluable if she becomes pregnant."

Geoff looked back at the two year old and saw Max lean forward and kiss the toddler opened mouthed on the lips and then the tube filled with his semen and disappeared into the squirming girl under him. The man pinched it off and squeezed it all into her tiny body. The girl was still squirming and Geoff could have sworn she was gasping with pleasure.

It was so strange and yet so beautiful to Geoff. He had never realized a child could be sexual at so young of an age.

Mr. Handal looked down at Geoff's gown. It was pushed out from him by his reaction to the sights. "I imagine you would like to get started." he told Geoff.

"Yes, sir. If I can." Geoff said, not able to take his eyes off of the still squirming toddler on the table.

"Of course. I'll show you to your room." Mr. Handal led Geoff to the empty room and said, "There is a shower behind that door. Please be as clean as you can get. We have simple rules. First rule is do not cum outside the subjects wombs no matter what. Not in the mouth or anus or belly or floor. I know your excited, but try not to ejaculate in the shower.

"Second rule is be gentle with the girls. They are highly valuable but also highly fragile, physically and emotionally. Treat the with care and affection.

"Geoff. Do you know why little girls bodies curve so much more in the lower back than adult women? It is because they need to be held close to fit comfortably inside there bodies. Little girls need lots of love when your breeding them. Lots of hugging and affection. They are still children, you understand?"

Geoff nodded, wide eyed. He had always noticed that lovely curve but had never thought about it that way before.

"After you clean up, I'm going to send in one of our more experienced girls in to evaluate your best level of impregnation to our special girls. She has just finished her postpartum cycle and is ready to begin again." Mr. Handal told Geoff. "You will be her first since her last baby. She is heavily fertile but doesn't take with every male here. Don't be discouraged if you can't impregnate her."

Mr. Handal left Geoff in the room and Geoff washed every part of his body as best as he could. He wanted to make a great impression, but his hard on wouldn't go away and he had to be very careful not to cum down the drain when he soaped himself there.

He entered the room naked, towel rubbing against his wet hair when he saw her. His first girl. He couldn't contain his excitement. She was probable eight years old and was beautiful. But then Geoff thought all girls under twelve were beautiful.

"Hi. My names Sunny. Your Geoff, right?" She said in a cheery voice.

"Um, right." Geoff said haltingly. "I... uh, I.... How should we start?"

Sunny smiled. "Don't be shy. You can do it anyway that you want. Just as long as you can knock me up."

"Right. Okay." Geoff had always dreamed of all the things he would do if he ever got a little girl in bed with him. But he didn't know where to start. He wanted to do everything at once. He settled on his most frequent dream and approached Sunny with his hand reaching out to touch her soft skin.

He let his hand glide gently up and down her naked body and then rolled her onto her front to feel her backside. Sunny relaxed. "Hmmmm. Your a lover, aren't you?" she said.

Geoff smiled. "I guess I am." That firmed it in his mind and he started to take control of Sunny. He worked his way up to making love to her with kissing and gentle strokes. Sunny reacted with pleasure but she didn't have any sort of orgasm as far as Geoff could tell.

His final orgasm came with Sunny on top of him with her looking down while her hair fell to each side of her face towards his. Geoff was ready to go again but Sunny got off and instead inserted a semi clear plastic plug up herself to keep Geoffs valuable semen inside of her.

She turned before exiting the room and said, "Your sweet. I'm going to like working with you." Then she left.

Geoff wasn't sure how to react but found he was looking forward to having her again. Alone, he started to go flacid and he went to clean himself up. When Geoff came back out again, Mr. Handal was sitting on the couch.

"You got a very good report, Geoff." Mr. Handal stated by saying. "Sunny told us how you performed and you've lived up to our highest expectations." Geoff smiled but said nothing. "It's time we assigned you to a subject now. You will mate with her night and day until she is pregnant, understand? We think your perfect for her as she has only now started to react to the fertility drugs. You will be her first time, so you should be as loving and gentle as you were with Sunny."

"She's a virgin?" Geoff asked, incredulous.

"Yes and no. You will be her first human, but to minimize the possible damage that a full grown male can cause on a young child such as her, we've been using some physical treatments to help stretch her body for you to enter safely."

Geoff gulped. "Okay. When do we start?"

Mr. Handal stood. "Right now. She's outside waiting." Before opening the door, Mr. Handal looked at Geoff seriously. "Geoff. I'm not kidding about her. She's very nervous and scared. I want you to love her and help her through this. She's second generation."

Then he left and a small robed girl of maybe seven years old came in. She was red headed and freckled with very light skin and of a very small build. Geoff couldn't imagine being able to fit himself in her.

She said nothing and stood by the closing door looking worried. Geoff's heart went out to her. Poor girl.

He got onto his knees to her level and said, "Hi."

"Hi." the tiny girl said back with a tiny voice.

"I'm Geoff. What's your name?"

"April."

Geoff took her hand. "Don't be afraid, April. I'll be as gentle as you need me to be, okay?"

April said in a little stronger voice, "I'm not afraid." But she didn't convince Geoff.

He took her hand and led her to the couch. Then pulled her onto his lap. Then he just held her. She slumped forward out of shyness. He wrapped an arm around her and just held her.

"Aren't you supposed to put your penis in my now?" April said, a little worried. She had been listening to doctors.

"Not until your ready, honey. Would you like to kiss for a little while first?" Geoff asked. April shrugged. He leaned forward and kissed her closed mouth then leaned back to smile at her. "That was Nice." he said.

April smiled slightly and Geoff leaned forward to plant another onto her still closed mouth. Then April smiled some more and leaned down to kiss Geoff's closed mouth. Geoff puckered up and kissed back. They progressed with the kissing game until Geoff stopped her to show her how to kiss opened mouthed.

April almost went back to being shy but Geoff was able to help her overcome it with a little giggle from himself. She giggled back and they tasted each others tongue for the first time. April found that she liked it, possibly a side effect of the fertility drugs.

She was starting to really get into french kissing Geoff and didn't seem to notice when he opened her robe and started to feel her flat little chest. She had no breasts what so ever and Geoff like to feel that she had none too.

She didn't protest when he broke off and lifted her to stand over him with her legs straddling his on each side. This was the most common part of Geoff's dreams. Tasting a virgin girls pussy. He couldn't go very slow and hoped April wouldn't freak when he dived in with his full tongue poking in between her little lips and probing for her insides.

She didn't and after a few moments, April put a hand on his head while he enjoyed her completely.

They were both past ready soon and he lowered her down to his waiting and fully erect member. April understood that the moment was here and got a look of panic on her face but Geoff remembered Mr. Handal's words about little girls needing lots of love when being mated with.

Geoff held her and whispered soft and sweet words of love into her ear as he slide into her. The stretching treatments were very good and Geoff was fully up to her cervix before both of them knew it.

April was tiny in his arms and fragile as well. It was a gross mismatch to be breeding with her. It was Geoff's wildest dream come true. He started to nibble on her little ear.

April soon started to move her own body in rhythm with his and Geoff exploded into her suddenly. She looked at him with alarm as she felt his own life mix with hers and enter her deepest and tiny womb. This triggered her own sudden rush of feelings and April wanted more.

The tiny seven year old child held onto Geoff's neck and kissed his mouth deeply as she rocked her tiny body around his still half in cock. She wanted more and he was prepared to give her as much as she wanted all night.

Eventually, he would have most of his length buried into her, but only much later and after may hours of strait breeding.

Outside the room, doctors and subjects broke into applause.

Geoff would soon graduate to younger girls, but only after fathering this one.