Now, she felt the tell-tale signs of her approaching orgasm as her fingers alternated between plunging down into her drooling fuck hole a couple of times, then making quick, hard circles over her sensitive sex button.
"Mmmmm…" she moaned out loud, her eyes closed as her whole being began centered on the wonderful sensations building between her thighs.
Becky turned her head, looked at her teenage daughter masturbating so openly beside her, and grinned.
"Look, she's gettin' herself off…" the woman said proudly.
Ted looked over, too, though his lower body never stopped it's slow up and down movement as he fucked his adult-aged sister.
"Yeah, she's a hot one…," the man answered, "reminds me of you once we started doin' things. Christ, you couldn't keep you hands outa my pants once we started feelin' each other up, remember? And once we started fuckin' you wanted to do it all the time. Remember the time that Sunday afternoon when we were up in your room and you had your dress up and I was fuckin' you from behind? We didn't hear anyone comin' until mom stepped on that squeaky top step and I barely got outa you before she opened the bedroom door and walked in. I grabbed a blanked and laid down on the floor while you pulled your dress down just in time. Hell, Mom thought I was takin' a nap. And here I was layin' there with a hard dick still stickin' out through the fly of my pants. God, that was a close one."
"I'm glad my kids don't have to hid from me any more," Becky replied, "I mean, if they wanna do it I'd rather have them do it around here and have protection and stuff." She gave Eric's cock a playful little squeeze before continuing to stroke her fingers up and down the young boy's shaft. "Besides, Eric's got such a cute little cock…"
"Do you want him to fuck you?" her brother asked.
That caught Becky by surprise. The sexy happenings in the apartment between her son and daughter were one thing, and Becky found that, from her point of view, fucking was a normal and natural thing for a brother and sister to do. But, it had never occurred to the woman that she might want to actually have sex with her own son.
Yet, the idea didn't seem out of place as she casually stroked her hand up and down her son's cock that was sticking up, slender and hard, through the baggy leg of his gym shorts. The woman's fingers pulled at the dark, sculpted head of the boy's prick, and she felt a shiver of excitement shiver through Eric's body as she paid special attention to that sensitive part of his sex shaft. Yet, she knew they were engaged in what many people would call 'forbidden acts', even though, as a family, they felt nothing wrong or guilty or 'bad' about what they were doing.
And what they decided to do in the privacy of their own home, well, that's what they would do.
"What do you think, Eric?" Becky said, giving her son's cock an affectionate squeeze, "would you like to fuck me?"
By this time Eric was ready to fuck just about anything. He'd been sitting there watching this incredibly sexy video with the three young teenage kids doing all sorts of sex things with their parents and each other while around him his sister, mother, and uncle were all openly engaging in some sort of sex act. I mean, what was a horny thirteen-year-old boy to say to a question like that?
"Sure, Mom…if you wanted me to…." The boy seemed willing, if a little hesitant.
Ted looked at the boy.
"Your sister looks like she's warmed up and ready to go. Why don't I move over to her and you can change places with me?"
The man sat back on his knees and his slimy cock sprang upright as it released from the wet hole between his grown-up sister's thighs. Scooting a few feet over to his right on his knees, he picked up his niece's slender legs and pushed them back. Fucking his sister was always nice, but fucking her teenage daughter was becoming addicting. He'd wanted to get his cock into the girl ever since he'd arrived earlier that day.
Kristy had heard the conversation beside her and it didn't shock her at all. The wonderful world of sex had been opened to her weeks ago and there wasn't anything that she wasn't willing to try or see or agree to when it came to sex. Girl sex, family sex, oral sex, anything ripe for exploring. So, to hear her uncle encourage her mother to have sex with her own son didn't seem out of the ordinary at all. After all, she'd been fucking the boy regularly and if a brother and sister could fuck, why not a mother and her son? And her mother was certainly willing enough.
Besides, the fifteen-year-old girl had already had thoughts along those same lines. I mean, if sex with another girl was really nice, maybe sex with an older woman would be even nicer.
She heard her uncle's suggestion and watched as he moved over to her, placed his hands behind her knees, and pushed her legs back. Masturbating while she watched the porno video had been nice, but cumming with a cock inside you was always much nicer, especially when it was a big, thick cock like Uncle Ted's. As soon as the man's loins were poised over her open crotch, the teenage girl knew just what to do: she reached up with her right hand and pulled the man's cock down toward the slit in the opening of her silky shorts.
Kristy felt her mother's oily wetness on the man's velvety shaft as she pressed the tip down between her legs. God, she thought, I wonder what it tastes like? I wonder if it tastes like Carrie?
"OHHHH…" she grunted out loud, her head snapping slightly back as Ted's cockhead slipped between her moist pussy lips and the man leaned forward and sank his cock down into her hot pussy. She was so wet and open from masturbating that he immediately slid all of the way into her and the base of the older man's cock bumped against the sensitive, swollen button of her clit.
Ted was horny, too, and right away he began to slowly and rhythmically pump into the teenage girl. As he pushed her knees back and thrust forward, he glanced down and watched his glistening sex shaft disappear between opening in the crotch of the girl's silky shorts and slip between the shaved, fleshy folds of his niece's sweet pussy. Then, he leaned back and he could see the thick, pale form of his cock reappear, coated with the girl's musky sex cream.
"God, you've got a great little pussy," he murmured, more to himself than to anyone in particular. It was an extremely erotic sight, but not nearly as erotic as the sight beside him.
His adult sister was in much the same position as her own teenage daughter, except that the person thrusting so enthusiastically into the moist molten center between her legs was a young thirteen-year-old boy who just happened to be her own son. Ted turned his head to the side and watched them couple. The woman's hands held the round, hairless globes of the boy's pale ass as it rose and fell, controling the speed of the small cock that pounded into her cunt.
"…boy's not bad, huh?" he teased his adult sister, his own cock never losing it's rhythm as he slowly fucked in and out of Kristy's cunt.
"mmmmm…'not bad?'… God, the boy's fuckin' great!" she enthusiastically replied, a blazing horny glint in her eye. "I wonder how long he can keep this up.. he's almost got me there…mmmmm… oh, God, he's gonna make me cum…. ooohhhhh, harder Eric, harder.. yeah, that's it…."
Ted could see the telltale signs of his sister's quickly building orgasm, signs he knew all to well. Ted could hear the sound of flesh slapping against flesh as the skinny boy fucked faster and harder into his own mother. He stopped his own thrusting for a moment, leaving his cock buried completely inside the velvety cunt of his young neice as both he and Kristy paused in their own sexual coupling and watched the incestuous sight.