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C'mon Sis, Let;s Fuck

Date: 8/2/2015, Categories: Dark Fantasy, Blowjob, Consensual Sex, Cum Swallowing, Incest, Males / Female, Virginity, Young, Author: Don'sdick, Rating: 91.8, Source: sexstories.com

she’d make a deal. “I’ll unlock the cuffs, but you do all the chores next Saturday, and nobody tells Mom anything about what happened today,” she gently pinched the head of his dick and added, “or tonight.” He agreed, she turned him loose and they both went to the living room… The Mentalist was on TV. “I wish I could figure out what people were thinking. If I were Patrick Jane, I’d want to know if Teresa really liked me or not.” “Why?” “Because, if she really did like me, I’d try to get in her panties.” “Whaaaaaat?” “Yeah, if I were a mentalist, I’d figure out who would put out and who wouldn’t. That way, I’d be able to … fuck… girls all the time.” “Billy, you better be careful, if Mom ever hears you talk like that, she’ll lock you in your room for ten years.” Bill looked at his sister’s eyes and smile. He slid his shorts down, exposing himself to her, on purpose this time, “C’mon, Cass, let’s fuck. You and me. It’ll be fun.” Again, Cass couldn’t take her eyes off the stiff shaft, “Billyyyyy! We can’t….” “Why? I never tell your secrets. You never tell mine. We can get naked and find out more about each other. Then we can fuck. I mean real fucking. C’mon, sis, how ‘bout it? We both need to know how to do it and we can teach each other. I know a website called XNXX where we can learn a bunch, too. C’mon, let’s do it.” Cassidy stared at the first grown cock she’d ever seen. Every time she blinked, it seemed as if it grew longer and fatter. In addition, she discovered her hand ... was on her own mound, her fingers seeking her slit, through the fabric of her underwear. “But, Billy, you’re my brother. I don’t think brothers are supposed to…” As she talked, Billy got to his feet and walked across the cushions, his dick in his hand, “Look how hard it is, Cass. If I don’t get some relief, my balls will start aching and infections have been known to set in. If you don’t want me to fuck you, would you suck me off?” “Billy, I never said I didn’t WANT to fu… have sex with you. I said I didn’t.. think.. we…” Bill dropped to his knees, “Then first, take off your pants and let me see you. Let me touch your pussy. I promise not to hurt you or do anything if you tell me ‘no’. She slipped out of her panties and spread her legs, slightly. With his hard-on in his right hand, Bill reached out with his left and began a light massage on her twat, trying to concentrate on her clit, like he’d seen online, “Does that feel good? The girls on the computer seem to love it… but if you let me lick you, down there, it’s supposed to be fucktastic.” “God, yes it feels good, but I still don’t think we… oh, that place, right there. Ugh, yeah, right there. Ohhhh, that feels reeeeally good. Are you serious about licking me? Right where I pee?” “Cass, there’s so much shit on the internet, you wouldn’t believe it. I’ve watched girls take two dicks in their pussy and one up their asshole, all at the same time,” he moved off the couch and stuck his head close to her cunt, which was beginning ...