Sorry this chapter took so long, I've been working on other projects and putting my writing off while I worked on them. But I'm caught up on my other projects so I think I'll be able to get back into the swing of things now and turn out the next chapter in reasonable time. In the meantime enjoy this chapter and let me know what you think.
Dave ran his fingers through his hair and growled at the papers on his desk. He looked over his work and sighed with relief when he spotted the mistake he’d made in his work, he corrected his work and finished the problem, smiling when he he came up with the correct answer. “A s simple math error,” Dave said, looking out his window at the backyard where his parents worked to prepare the garden for the winter in the Saturday afternoon sun.
There was a discrete knock at the door and Dave turned back to the homework on his desk before he called, “Come in.”
“Hi, Dave,” Linda said as she danced into her brother’s room. She came up behind Dave’s chair and leaned over his shoulder to look at the papers he was working on. “What are you working on?”
“My homework, of course,” Dave said with a shrug. “Something you should be working on now that you’re back from your doctor’s appointment.”
“I’ll get to my homework,” Linda said with a dismissive shrug before she made her way over to her brother’s bed and plopped down on the covers. “But I thought you’d like to hear my news first.”
“You’re right,” Dave admitted, putting his pencil down and turning to get a good look at his younger sister. He noticed that Linda was wearing a loose blouse and skirt that he’d never seen before and couldn’t help but notice that the cut of her clothes would hide her baby bump for a while. While he was still trying to make up his mind Linda reached up and started to unbutton her blouse, slowly revealing the fact that she wasn’t wearing a bra and that her nipples sprang erect as he watched.
“What about mom and dad?” Dave asked, licking his lips while he watched his sister’s nipples quiver while Linda tossed her blouse to the floor.
“Mom and dad are working in the garden,” Linda pointed out, “they’ll be out there for hours. Which gives you plenty of time to fuck the horny pregnant girl who’s stripping out of her clothes on your bed.
“When you’re right, you’re right,” Dave said, pushing away from his desk. By the time Dave had stripped down to his skin Linda had pushed off her bulky skirt to reveal the fact that she wasn’t wearing any panties either. Dave kicked the clothes of the floor out of his way and followed his erect cock between Linda’s thighs to her drooling preteen pussy.
“Are you going to make me ask what the doctor said?” Dave asked, running the tip of his trembling cock up and down Linda’s wet slit.
“He told me I was pregnant,” Linda answered with a satisfied smile. “It’s too early for him to tell me if it’s a boy or girl, but he did confirm that it’s a single pregnancy. After that Aunt Beth took me shopping to celebrate and bought me some clothes that will hide my belly and tits for a few months – at least until it’s too late for mom and dad to do anything about the baby.
“Won’t the get suspicious about your new clothes?” Dave asked, swinging Linda’s legs around so she was spread along his bed before he put his head between his sister’s thighs so he could eat her bare pussy.
“Dad never notices my clothes – I’d have to walk around the house naked before he’d notice anything. When mom asks I’ll tell her that Aunt Beth gave me some clothes that Kim grew out of. Mom may think that Aunt Beth is showing off by giving me such nice clothes, but she won’t make me return free clothes.”
“That’s for sure, mom may be proud but when it comes to something free pride goes right out the window,” Dave agreed, sliding his finger into Linda’s cut to see how wet it was. Linda moaned with pleasure and wiggled her ass on the bed in anticipation of her brother’s cock.
Dave slid his cock up to Linda’s pussy and looked down at his sister’s naked body. Now that her pregnancy was confirmed he thought he could see a slight bulge to her belly and her tits were definitely bigger than they were when the started fucking. Just knowing that his baby was growing in his sister’s belly was enough to make his prick harder than ever and he grinned as he shoved it as deep as it could go in the girl’s wet pregnant hole.
Linda groaned with pleasure and wrapped her legs around her brother’s hips as he slid his cock in and out of her slippery hole. “Fuck me, Dave, fuck me,” she begged, meeting every stroke of her lover’s prick. “Fuck me and never stop, I want to have your babies until I can’t have any more.”
“I promise, sis, I’ll give you as many babies as you want, and I’ll make sure you enjoy every fuck we have whether we’re making a baby or celebrating a pregnancy.”
“And you’ll love it just as much as I do,” Linda giggled. “I saw the way your cock reacted when I told you the doctor confirmed my pregnancy, you like fucking pregnant girls.”
“Almost as much as I like making girls pregnant,” Dave chuckled, sliding his cock in and out of his sister’s tight little slit. “I guess it’s a good thing I’m fucking so many girls who want to get pregnant. With four of you I’ll always have plenty of pussy to fuck.”
“And you know that all of us will either be pregnant or want to get pregnant,” Linda whispered in her brother’s ear while he nibbled on her erect nipples.
Dave didn’t bother to say anything this time, he just sucked his sister’s nipple between his lips and wondered how long it would be before she started producing milk for their baby. “That feels good,” Linda murmured, “almost as good as you cock in my pussy. I bet you’re looking forward to when I start making milk, the way you’re sucking my tits you really want something, don’t you.”
Dave nodded without taking his lips from Linda’s nipple. “Well it’s going to be a few months before the milk comes in. But when it does you’ll know, Aunt Beth told me that my tits are going to get huge when the milk comes in. She also said I’d enjoy having the milk sucked out –no matter who sucked it.”
“I bet I’ll enjoy sucking your tits even more than you enjoy having them sucked,” Dave grinned.
“No bet,” Linda chuckled. “Besides, what would we bet?”
“Who gets to name the baby?” Dave suggested.
“Guess I can agree to that,” Linda said with a small moan of pleasure as her pussy clamped down around Dave’s cock. “As long as you agree to no crazy names I’ll take the bet.”
“Okay, nothing crazy,” Dave agreed, struggling to stop his cock from exploding before he was ready. “But, I get to practice sucking your tits until your milk comes in.”
Before Linda had a chance to say anything Dave leaned forward to suck her left nipple between his lips. Linda gasped with pleasure while her brother stroked her nipple with his tongue and murmured her agreement.
“I’m going to cum, sis,” Dave grunted as he slammed in and out of Linda’s tight pregnant pussy.
“So am I, Dave,” Linda panted. “Cum with me and fill my cunt with your baby juice. Give our baby a cum bath.”
With one last thrust Dave buried his cock as deep as it could go in Linda’s cunt and shot several wads of sperm into her pregnant pussy as it jumped around his shaft and milked every last drop from his nuts for the baby’s cum bath.
“Fill my pussy, Dave,” Linda cried, “fill my pussy with the same cum that made our baby.”
“Not so loud, sis,” Dave hissed, looking out the window to see if their parents had heard anything. He sighed in relief when he saw that the two of them were still working hard in the garden. “You can’t be so loud, what if mom and dad hear us?”
“Well it’s going to happen to me in a few months no matter how quiet we are,” Linda pointed out, her pussy chewing at her brother’s cock as it softened in her fuck hole. “Once our baby makes my belly too big to hide mom and dad will know what I’ve been up to. But no matter what, I promise they’ll never know you’re involved. You’ll always be their ‘good son.’”
“I almost wish I could tell them,” Dave sighed as his soft prick slipped out of Linda’s slit with a wet plop. “I’m proud of the fact that I knocked up you, Kim, Jane, and Aunt Beth; but I guess we don’t want to totally ostracize mom and dad from both our lives.”
“Yeah,” Linda muttered, “mom and dad will disown me for sure. But as long as they don’t know you’re the one who knocked us up, you’re good, and all four of us want to keep it that way.”
“Okay,” Dave agreed, “but I don’t have to be happy about you taking the heat when mom and dad realize you’re pregnant.”
“Just keep fucking the four of us and we’ll be happy enough for all of us,” Linda said, stroking Dave’s limp shaft.
“You don’t have to worry about that,” Dave promised, pulling away from his sister’s hand job before his cock had a chance to react, “but right now I have to get back to my homework before mom and dad come in and find out that I haven’t finished it yet.”
“And I need to get busy on my own homework,” Linda admitted. “The only reason mom and dad let me go over to Kim and Jane’s is because I promised to get all my work done before dinner. At least I don’t have that much work to do, I should finish in plenty of time. Will I see you tonight after mom and dad fall asleep?”
“Sure,” Dave said with a grin, “as long as you promise to keep things down to a dull roar so we don’t wake mom and dad up.”
“And if I don’t promise?” Linda asked, squeezing her breast suggestively.
“I’ll be there anyway,” Dave said with a grin. “Your pussy is worth getting caught.”
“Then I’ll see you tonight,” Linda giggled before she grabbed her clothes and headed for her own room.