"I'm sorry Soren, but I have to babysit. You know what it's like."

"Fuck, Judy, I hardly ever get to see you any more. How 'bout I come over there, then? What's the address?"

"No you can't come over!"

"Why not? You let me come over all the time when you're babysitting!"

"Yeah but this is different."

"How so?"

"Look, I gotta go, OK?"

The reason it was different, and the reason she had to go, were related.

Jeremy, the boy she was babysitting, was sitting in his superhero pajamas on the couch next to her. His butt was slid down to the edge of the cushion, his eyes were closed, his face was red, and his mouth was slightly open.

Judy's hand was down his pajama pants, gripping tight to his little ten year old boner, and she was jacking away.

"Come on, Judy, I wanna see you!" her boyfriend said over the phone.

She heard Jeremy's breath getting labored.

"Seriously, gotta run, sorry Soren." And she hung up the phone.

"Where do you want to cum today, Jerry?" she asked the boy, ignoring the sound of an IM, undoubtedly from the annoying boyfriend. Jeremy opened his eyes just slightly, little slits, and looked at her. He was clearly in no place to answer her question.

"I'm really wet and really horny," she said. "Will you let me fuck you? Will you cum inside me?"

He nodded, his face even redder.

"I think I'm ovulating. We could try to make a baby again. Would you like that?"

He just nodded again, with a bit more enthusiasm.

Judy pulled the boy's pajama pants down to his knees, lifted her skirt and pulled her panties down, and climbed on his lap.

His erection was far from overwhelming, no more than four inches long and quite skinny. But it felt wonderful sliding into her pussy anyway, and it was super fun to see his eyes roll back in his head when his little cock was ensconced in sixteen year old girlflesh. She rose up on her knees and sat down, up and down, fucking the kid while he just lay there looking like he was about to pass out.

A half a minute later she heard his breath turn into quick little moans.

"Cum inside me, Jerry!" she said, increasing the speed of her fucking. "Fill my womb with your wonderful sperm!"

His hips were bucking and his face was shaking and she felt his warm cum shooting inside her. "There you go Jerry," she said, riding hard. "Make me pregnant! Knock me up!"

=-=-=-=-=-=-=-=-=-=-=-=-=-=

Seven years earlier…

Nine year old Judy, sitting on the couch next to her uncle Mike, his laptop on the table and his pants at his ankles. She was stroking his big thick grown-up cock with her little hand while they looked at pictures on the computer. Pictures of boys. Uncle Mike really likes looking at pictures of boys while Judy strokes him off. Sometimes he flips through them fast, sometimes he pauses at one and stares for a while, or watches a video--usually of the boy masturbating. Sometimes he comments.

"Look at his big erection, Judy," he said on this particular day. "Can you believe a boy his age can be hung like that?"

"Wow!" Judy said. The boy in the picture had a hairless cock, but he did have a surprisingly large erection.

"I bet you'd love to suck that cock."

"Yeah!" She was gripping right to her uncle's cock and beating hard on it now.

"Would you let him fuck you?"

"Yes!"

"You're such a naughty girl, Judy, aren't you?!?"

After they'd finished with Uncle Mike's needs, he would take his little nine year old niece on his lap with her facing forward, towards the laptop, and spreading her legs around his lap. He'd zoom in on the boy's cock, or open a bunch of pictures of boys' cocks, or a video. And while they watched together he would finger her to orgasm, all the while talking dirty to her about cocks and balls and sperm. He loved to talk dirty to her.

By the time Judy was ten, she knew she wanted to have sex and she absolutely knew who she wanted her first to be. "Uncle Mike, will you have sex with me? Please?!?!!" she'd say when they were playing together.

"Baby," he answered, "I'm too big, I'd tear you apart."

"I know you're big. Maybe you could just put it in a little bit?"

"Oh baby I'd love to, but I'd be afraid I'd get you pregnant."

"I wanna get pregnant!" she said defiantly. "I wanna have your baby!"

"Oh my God!" her uncle shouted as his cock started lurching. "Oh my fucking God that is so hot Judy!!!"

Judy was amazed at how turned on Uncle Mike got that day. From then on she always told him she wanted to have his baby, whenever he was about to cum. And he'd do the same to her, when she was on his lap and he was fingering her. He'd pull up a picture of a boy with a hard-on.

"Tell me you want to have his baby," he would say.

"I do! I want to have his baby!"

"You want to have his sperm swimming in your womb, finding your little egg?"

"I do! Ohhh, I do!"

Uncle Mike eventually was Judy's first, when she was twelve, but he insisted on wearing a condom. That made her so unhappy! She's pretty sure it hurt more because he had a condom on, everyone at school says it hurts more the first time if the guy is wearing a condom and she's sure that's true. Besides, it didn't really seem to her like she'd lost her virginity if he didn't cum inside her. I mean, he could have just used a dildo, how's that any different than a cock with a condom on? The whole point to having sex with him, in her mind, was to feel his cum spurting inside her, and he deprived her of that opportunity!

Around that time she started babysitting, and one family a couple of blocks away had a boy named Jeremy. He was six at the time, way too young for what Judy needed but she still liked to look. His penis reminded her of some of the pictures her uncle had of younger boys. One night, maybe the third time she babysat him, before his parents left they told her that he needed to take a bath. Even though they said he was fine taking a bath by himself, she insisted on helping him. She spent a lot of time "cleaning" his penis, seeing if he could get a little boner if she rubbed him enough. And he did! Sort of.

He really seemed to enjoy it, so the next time his parents said he need to take a bath when she babysat him, she helped him again, and he was very happy about it! They did it again the next time, and then she started suggesting sometimes that he take a bath even when his parents didn't say he needed one. He was very enthusiastic about the idea!

By the time he was eight, they'd dispensed with the bath entirely, and she would just put a hand down his pants rub him while he played video games or while they watched a movie, and always when she tucked him into his bed at night. By then he was getting the cutest little erections, really small but sticking out really hard, just like some of the boys in her uncle's pictures that were around his age. She figured she probably could get his little hard-on into her pussy now, and she really wanted to try, but it was another whole year before she finally worked up the nerve. By then he was nine, and his erection had gotten longer, like maybe three inches and even sometimes more, and he had an adorable little pink cockhead at the top of his sweet skinny erection, and little pink balls that she loved to play with. And he was starting to leak a little clear fluid sometimes when she rubbed him, and once or twice she'd even gotten whole drops to come out. It was really that clear fluid that finally made her work up the nerve to have sex with him. Sure, it wouldn't be like having a man, like her uncle, cum inside her, but it was better than nothing, right?

The day she decided to do it, she wore a skirt to his house, and before she tucked him into bed she went to the bathroom and took her panties off. She was pretty excited when she rubbed his little cock to a nice hard-on. Then she climbed on him, and he didn't have any idea what she was doing, and before he even knew what was going on, his cock was sinking into her puss.

She'd hardly started grinding on his little cock when she heard the front door open. She jumped off him, then she leaned over and gave him a kiss, right on the lips. "Pretend you're asleep," she said, "and don't tell them anything about what we were doing!"

He nodded, staring up wide-eyed at her, then closed his eyes and pretended to be asleep.

She walked downstairs. "I was just checking on him," she said to his parents. "It looks like he's asleep."

Judy was so freaked out at almost getting caught that it took her a while even just to touch him again. The very next time she babysat him, he came downstairs after he went to bed.

"Aren't you gonna tuck me in today?" he asked.

She went up to his room with him and tucked him in. Just a normal tucking in.

"Aren't you gonna, you know..." He pointed down at his crotch.

"I'm really worried about getting caught," she said.

"I promise I won't tell anyone!"

"I'm sorry, Jerry, I just can't. Not right now."

He did the same thing the next time she babysat him, and the next. Then, the next time, it was right before his tenth birthday and she asked him what he wanted for his birthday.

"A proper tucking in!" was his answer.

She agreed to do it. This time, he was already hard when she pulled his pajama pants down. That'd never really happened before. And it almost looked like a regular erection! At least, it was longer now, still skinny but even longer than when they had sex. She wrapped her hand around it and started rubbing, and this was more like a normal handjob, like she gave her uncle or a few boys her age that she goofed around with. After a minute or two, Jerry lifted his butt off the bed and gave a moan, and then it happened! A little spurt of whitish fluid sailed from his little hole and landed on his belly!

She felt his cock throb a couple more times in her hand, but only a few more drops of clear fluid came out. But that first shot... That was real cum!

"Jerry, you came!" she said, her eyes twinkling.

"I know..." He looked down at his belly. "It's happened a couple times lately."

She reached her hand out and picked up a little of his cum between her finger and thumb and looked at it closer. "Do you know what this means?" she asked him as she put the little dollop of his cream on her tongue.

He shook his head.

"You can cum inside me now!"

"Oh."

"I've never had anyone cum inside me before. I mean, my uncle always uses a condom, and he's the only one other than you that's ever been inside me."

"Yeah?"

"And that means I'm still a virgin, because I've never had anyone cum inside me. And you're still a virgin, 'cause you've never cum inside anyone."

"Yeah!"

"Next time I babysit, let's take each other's cum virginity!"

"Yeah!"

"Oh, Jerry... Oh Jerry!"

Jerry's nice little stiffy, all skinny four inches of it, was driving in and out of Judy's soaking wet pussy as she lay on top of him on his bed, sliding back and forth.

"Oh, Jerry, cum inside me! Shoot your sperm into me! Make me a woman with your cum!"

Jerry's face was red and his mouth was open and he let out a little moan. And then Judy felt it, for the first time in her life, that warm wet feeling of a man's--well, okay, a boy's--cum, shooting into her.

"Oh keep cumming Jerry!" She was grinding hard on his cock. "Give me everything you got!"

They lay next to each other, kissing, afterwards. She was running a finger long the bottom side of his soft, satisfied cock.

"I can't believe I have your sperm inside me," she whispered when her fingers reach his little balls. "Maybe I'll get pregnant, do you think?"

"Do you want to?" he asked her.

"I do. I want to have your baby. Is that okay? I promise I'll never tell anyone that it's yours."

=-=-=-=-=-=-=-=-=-=-=-=-=-=

"Cum inside me, Jerry!" she said, increasing the speed of her fucking. "Fill my womb with your wonderful sperm!"

His hips were bucking and his face was shaking and she felt his warm cum shooting inside her. "There you go Jerry," she said, riding hard. "Make me pregnant! Knock me up!"

Judy felt several warm spurts inside her when the boy came. Jeremy's loads were getting bigger now!

If she'd had a microscope, she would have seen millions of the boy's little sperm swimming into her cervix. She would have seen them breaking through, into her womb, rushing and rushing to her Fallopian tubes. That night while she slept she would have seen a ripe egg dislodge from her ovary. She would have seen her egg meet with thousands upon thousands of Jeremy's sperm. She would have seen one of the excited little sperm burrow through the egg's outer barrier and inside. She would have seen the head of the sperm dissolve as Jeremy's genetic material dissipated into the cytoplasm of her egg.

By the time she babysat him again and shouted "Make a baby in me Jeremy!" and felt those warm spurts of cum, it didn't matter any more. He already had.