"She must have been tiring herself out before she had sex with someone." A voice startled Jon. He turned towards the open door to Karyn's room and saw Becca staring back at him. She had Karyn's dildo in her hand and she started to lick her way up and down the phallus, completely drinking and breathing in her younger sister's love juices. "Mm. Many girls do it so that they can just sleep through the times they are rabid for sex, makes us vulnerable to the guys we don't want to sleep with. It's just bad luck that you showed up. She would have stayed up all night with you, we all heard you both have before. Now anybody could have you." She winked at him. Her face was still flush and full of sex from her dad railing her. Jon looked between her legs and noticed a steady stream of cum leaving her anus. He curled his index finger towards his palm, indicating that she should come closer.
"I think I can plug up that leak you have there." Jon picked her off the floor and positioned her on all fours on top of the bed. She chortled at being man-handled by Jon. The squeeze that he gave her when picking her up made the cum gush out of her and onto the bed.
It's always nice to feel like you could be overpowered and fucking pounded by your partner. Karyn has good taste.
Becca drunkenly stared at Jon in a sex haze of lust. Her anus had a cute ring around it, she was obviously experienced in taking anal. Girls around her age didn't have that skill yet, at least not before Jon's wish. It's still impressed him. Jon took a good whiff of her sex; the stench of her father was so strong it was like sniffing his sticky balls directly. Jon was amazed to find that he was aroused by this. But it was a different kind of arousal. He hadn't experienced anything like this. He was thinking this was the grossest thing he had ever done, but he couldn't stop himself. The scent of her arousal made him horny beyond belief. He traced his tongue around her crack, down to her backdoor, and his lips sealed her leaking hole. His tongue dived deeply into her bowels. Her father's taste was disgusting, yet he felt he had never been harder in his life. It stuck to and hung in his mouth and he felt ready to cum his entire balls out.
I guess this is due to our horny nature this week? Or maybe it's a reaction to the scent of another man? Either way I need to cum in her. I want to scoop whatever seed is inside her and pump her full of my spunk.
Jon was almost shacking at the compulsion. He was about to fuck her senseless but stopped himself.
Wait, this isn't right. The semen isn't even in her pussy. I need to block the scent driving me crazy.
Jon rammed Karyn's dildo into her ass. She gave a loud yelp in surprise. Jon found her cute.
"That should plug you up." Jon gleamed at the translucent phallus. He could see the creamy liquid behind it trapped inside her. Becca moaned from the sudden large monster filling up her posterior. Jon aimed his penis right at her vaginal opening, not wanting to relent from his assault. She was spread wide open, waiting for him to penetrate her. The heat of each other's genitals sending signals to their brains about what they were going to do. What they needed to do. Jon pressed into her, and like her mom, Jon found the entry easy.
Jon settled into a rut. He forgot who he was. He left all other thoughts behind. All he was, was inside her. The connection of her plump ass with his muscular pelvis was just icing on the cake. She had left her family's outdoorsy nature when she had gone off to college it seems. The only one here with a round rippling ass from lack of exercise was beneath him, forcing her backside into his thighs with a loud fleshy slap. It brought a smile to him to think that her father loved his new shapely little girl as much as he did. He started to have his first orgasm inside her. But something was weird, the orgasm was different from anything he'd experienced. It felt like the floodgates were open. Rather than a spurting climactic throbbing euphoria, it was a stream. A stream with larger amounts of fluid when the valve was fully open but steadily going at a lower rate when his penis was readying itself for another all-out assault. He felt like a super soaker, he could even feel his muscles and internal organs contract to push out as much liquid as possible. Their loud wet smacks brought a moan and a smile from Karyn, who still lay asleep. In her sleep she must have been dreaming of Jon, because they were listening to her muttering his name over and over as if she were the one being fucked. This brought Becca and Jon to cum together. She clamed down on him, hard. She didn't let up either her orgasm was rolling over her even as she started again. Jon felt this orgasm happen a bit differently, it was shorter and stickier. It felt like the usual orgasm, for his new set of balls.
"Oh, fuck yes. Dream about your big boy here, baby sister. Dream about him fucking me. When you wake up I'll be filled with his baby batter. You can lick out all the cum as I break the news to you that there's no way I'm not pregnant from this!" Becca cried out as Jon came in her a third time. She collapsed beneath him but he still didn't relent from fucking her. Her gorgeous, now a warm pink colored ass was the only retardant from his violent thrusts. Becca found herself kissing Karyn beneath her because she made kissing motions in her slumber. Their tongues and lips made wet smacking sounds as Karyn sleepily kissed her back. The stimulation was too much for the both of them, they came again. A fourth orgasm hit them as they started to fade into sleep themselves. Jon lay on top of Becca, still hard inside her and gyrating as they spooned. Their soft moans came in their sleep as Karyn instinctively cuddled up to them. They dreamed of the sex they would be having, even as Becca and Jon were having it. Karyn kissed and fondled them both in her sleep moaning along with them into the night.
Eventually they woke to the sound of the two sister's parents fucking outside their door. They must have tried to invite them for breakfast but couldn't make it the entire way before fucking each other again. Jon pulled his penis from the lake that he created inside Becca, still hard from their constant irrationally aroused state. Becca gave the saddest moan he ever heard before he watched as she started to spill his seed even through her tight vagina. Shouldn't she be able to keep her cooch water sealed?
Huh. Jon thought to himself. I guess there is a point where they can't keep stuff inside them after all.
Jon pulled out the dildo that kept her father's semen inside her ass and watched as the leakage was still larger than the amount escaping her vagina. She rolled onto her back and showed off her stomach to Jon, who was stunned at how round and bulging it was. It looked like she had eaten in thanksgiving with no restraint. He shook his head. Girl's bodies were streamlined to make babies, weren't they?
"Good morning you two. I don’t remember Becca being here." Karyn rubbed the sleep from her eyes. Becca twirled her hands over her stomach to show off her bulging belly. It was jiggling and swaying with liquid trapped inside her. They could hear it sloshing around inside her. Karyn's eyes bugged out and threatened to pop right out of her head. "Damn Jon. How come we've never done that?" She pointed to Becca's belly. "You have got to be pregnant from that. Or everything is a lie."
"I could fill you up right now and we could find out." Jon kissed her. She giggled at his newfound charm.
"It's a date." She breathed in carnal want.
"Speaking of filling up, I'm thirsty as fuck." Jon exclaimed "Becca I blame you."
"I'll get you some water and breakfast as thanks Jon." Becca smiled at him with a blush. "It seems mom and dad have the same conclusion as you Karyn." Becca mewled just from moving around with her full stomach. If she'd be like this all morning that would suit her just fine. She had some school projects to do and didn't plan on falling into heat this week. "I seem to be set for a while. You two love-birds have at it this morning while I get some work done." Karyn nodded knowingly.
"So, lover. Want to fuck me till my cow of a sister comes back. Mom and dad are busy going at it?" Karyn slapped Becca's stomach as she was getting up from the bed. Becca yelped and moaned as she let more cum loose as she came from the liquid being forced out of her.
"Ouch. Well, this cow is looking for greener pastures." Becca rolled her eyes at Karyn. They stuck tongues at each other as she made her way to the door. "Moo." She flatly spoke in satirical manner.
"Well I guess we could..." Jon thought about what they could do the rest of the day.
