"Oh! Wait! Auggh!" June exclaimed, as his cock went through her hymen and slid all the way home until the tip was resting at the entrance to her uterus. "That hurt."
"Sorry sis, but I had to bust your cherry. Do you want me to stop?" He didn't know how, but if she asked him, some how he'd find the will-power to pull out.
"Don't be silly. Just go easy when you fuck me OK?"
He pulled out an inch, then fucked his cock back into the child's vagina. "How's that?" He asked.
"Ow. Hurts a little. But keep doing it. It's starting to feel better."
The 12-year-old girl couldn't believe it. Ten minutes ago she had been a super horny little virgin. Now she was a woman.
She had her big brother's cock stuck up inside her vagina, and pretty soon he would be squirting his white stuff in her womb.
"Are you going to cum in me?" She asked in her little-girl voice "Are you going to stick that big nasty old cock up in my belly, and squirt me full of baby-juice?" All the while rocking her hips in time with his as she felt him sliding in and out.
"Oh June don't." Her obscene words were getting to him. "If you keep talking like that I'm gonna…" He trailed off.
"Cum?" She finished for him. "Is big brother gonna squirt his nasty baby-juice clear up in little sister's womb? Does big brother want to get his little baby sister pregnant? C'mon big brother, knock your sister up. I don't mind. I want to feel you make a baby in me."
Her obscene talk was too much for the 14 year old boy. It was bad enough to have his cock sliding in and out of his little sister's tiny slit, but this talk was just too much. His prick grew impossibly stiff. The head dilated, and he started to spew his semen inside the 12-year-old girl's writhing belly.
"Mmmmmm" June purred as she felt her brother's penis bucking in her tummy. All of a sudden, their motion got slicker, and she knew Jeremy was squirting the thick sticky white stuff that made babies, up inside her flat little belly. "Cum in me! Knock me up Jemmy!" June used her old little-girl name for her brother, as her own orgasm engulfed her.
Jeremy felt the child's vagina clamp down on his erupting prick, and he knew that his sister had made it too. He shoved one last time up into the little girl and felt the tip of his cock enter her uterus. Spasm after spasm shook him as he squirt ed the last of his sperm into his young sister's developing womb.
"Oooh that's so good." Sighed June, as she felt her brother's seed draining into her 12-year-old womb. She loved the warm slick feeling of his sperm inside her. Then she felt him pull back slightly and the head of his cock uncoupled from her uterus.
"I love you Jeremy." She said as his cock slowly shrank in her vagina.
"I love you too sis, But this is dangerous. Hadn't you better go douche or something?" The older boy's tone was worried.
"No silly. That just washes it up into your womb. Didn't you read the sex manuals Daddy gave us?"
"Not that part. What do you do then, to keep from getting pregnant?"
At This point, the older boy pulled his cock from his little sister's vagina. The sensation of the little girl's cunt milking him as he withdrew was incredible. His cock made one last thick white squirt of sperm lick up the girl's belly, in an obscene white puddle. As she lay there with her legs spread, a bubble of white slowly started to ooze up out of her newly stretched hole.
"Well, If I didn't want to become pregnant, the best thing for me would be to go sit on the toilet, and let it drain out, as best it could. If I did want to have your baby," she continued
"I should lay here with my ass elevated, and let it seep in.
Like this." The little girl demonstrated by grabbing a pillow and lifting her slim buttocks off the bed while sliding it under neath. "There!"
Jeremy couldn't believe it. "Hadn't you better hurry then?"
He exclaimed nodding towards the bathroom.
"Silly! I told you that I wanted this time to be perfect.
For you. If you think I'm going to flush your precious seed down the toilet tonight after what you just did for me, well you just don't know." She smiled at him a loving smile that almost broke his heart. "Today, you make love to me as a real woman. If I get knocked-up, well we'll see. Tomorrow and after, we'll have to take precautions." She paused. "Are you ready to do it again?"
"Now?!"
"Now."
"Well gee sis." He pointed at his now flaccid tool.
"Oh don't worry, I know what to do about that. Cindy taught me."
"Cindy?"
"You know, Cindy, our cousin, Suzy's best friend."
"I know, I just didn't think Cindy would go in for such things."
"You didn't think I went in for such things either." She pointed out.
"You're right. So what did Cindy teach you?"
He was completely unprepared for his little sister's next action.
"This!" She exclaimed as he suddenly felt his sperm-covered cock swallowed up by his little sister's sucking mouth.
He couldn't believe how good his little sister's mouth felt.
She licked, and swallowed, and sucked until his cock started rising again.
"Like it?" June asked in a pause to catch her breath. She didn't wait for a reply but went back to sucking on his now almost fully erect tool.
"Wow! I sure do!" He exclaimed "But isn't there something I can do for you also?"
"You already are." She replied after pulling her mouth off his swollen cock with an obscene "pop". "Tomorrow, you can lick me down there, but right now I want to fuck. I want my big brother's cock buried inside my pee-hole, squirting baby-juice in my vagina, trying to get me pregnant. Just this once. Tomorrow, we'll worry. For today, I'm going to pretend I'm married to my big handsome brother. Remember though, this is the only time, so we'll have to make the most of it."
"OK, I guess." Jeremy replied, as he prepared to mount his little sister again. "This time, let me feel your tits, and your belly against mine. Spread your legs, and let me in." June spread her legs, and Jeremy could see a trickle of white oozing out of her newly stretched hole. Knowing that his little sister might already be carrying his baby made was a scary feeling, but he was proud that she would want him as a father for her child. Slowly he pressed his stiff member up between the little girl's slightly spread legs.
"Ooooooh!" They both moaned as his cock slid easily into the child's belly for the second time. If June could talk raunchy, then Jeremy felt he could too:
"Look at you. Cute little baby girl, with your big brother's baby-maker stuffed up in your belly. Wanting to get pregnant by your own brother! Well big brother's gonna give you a big belly. I'm gonna squirt your tummy full of baby-juice and knock you up higher than a kite."
Jeremy moved easily in and out of the little girl now as his cock, lubricated by the sperm he had already squirted in the youngster, slid all the way back to the neck of her womb. He then pulled out until only the head was held by tight ring of muscles at the entrance.
"Oh Jemmy! Do it! Stick your big baby-maker in me and knock me up. Make my tummy get big with your baby."
"Hold on June, You don't want me to cum just yet. Here, put your legs together."
June did as he asked, moving her legs inside his, as he sat back on her thighs with his big cock obscenely stretching the tiny little slit between the underaged little girl's legs.
"Now look down, where your brother's cock is about to squirt baby juice in your womb. Big brother's gonna make a baby in that cute little belly."
June followed his directions, and looked at her flat little tummy, now being stretched by the pulsing of her brother's bloat- ed penis, then further down between her legs, where his engorged cock vanished into the tiny hole she used to pee out of. The obscene sight was almost too much for the aroused child.
"Oh Jeremy, Fuck me, Fuck me, Fuck me!" She cried as her immature young cunt started to convulse around her big brother's slippery, sliding cock.
Unable to hold out much longer, Jeremy came down on top of the little girl and started to jam his cock into his sibling's slippery little hole with rapid strokes. Feeling his 12-year-old sister's smooth little belly rubbing against his, her pert nubbins of breasts poking his chest like little spikes while her spasming slit squeezed his cock like a runaway milking machine was too much for the older boy. Jeremy jammed his erupting prick all the way up in his little sister's belly. This time, the sperm he had already ejaculated inside the youngster lubricated his cock, so that the head of his penis pushed past the clasping ring of her cervix and clear into the little girl's womb..