Fucking my S*s - Sex Stories

Sex Stories, Erotic Stories, Porn Stories, XNXX Stories, Adult Stories, XXX Stories

Sex Stories Categories: Fiction, Blowjob, Anal, Consensual Sex, Oral Sex, Cum Swallowing, Fantasy, Incest, Hardcore, First Time, Dark Fantasy, Young, Group Sex, True Story, Romance, Masturbation, Domination/submission, Male/Female, Teen Male/Teen Female, Written by women, Teen, Erotica, Lesbian, Mature, Bi-sexual, BDSM, Exhibitionism, Virginity, Taboo, Humiliation, Female/Female, Cheating, Reluctance, Male/Teen Female, Rape, Threesome, Bondage and restriction, Gay, School, Voyeurism, Non-consensual sex, Cruelty, Love Poems, Violence, Teen Male / Female, Ass to mouth, Coercion, Wife, Male / Females, Job/Place-of-work,

Fucking my S*s

Date: 4/7/2015, Categories: Taboo, Author: jacobjancsurak, Rating: 100, Source: xHamster

into her butt. Monica wiggled her ass experimentally and elicited a small groan from me at the sensations that sent through my growing erection. It was like she didn't believe I'd really have that kind of reaction to her. "Do you... need to take care of it?" she asked softly. "Would it be okay then?" "Maybe, but I can't do it with you here." "I won't look," she promised. "You can just do it and then we can go back to sl**p. It's not a big deal." "It kind of is for me." "Come on, everyone does it. Even I do sometimes." "Wait, really?" Monica rolled over in place until she was facing me, for whatever good that did in the dark. "What, did you think I didn't?" she asked. "I know I'm your little s****r, but do you really think I'm that innocent?" "I... never thought about it I guess." "No, you wouldn't have." I didn't know what else to say, and with Monica's changed position I couldn't even settle back in properly without risking touching her somewhere inappropriate. Finally she shifted again and I felt her hand feeling its way over my hip. "Monica? What are you doing?" I said. "Well you're being difficult and I don't want to have to leave." "That doesn't mean...." I faltered as my train of thought was rudely interrupted. My s****rs fingers had closed over my cock through the material of my shorts and squeezed gently. "Please," she whispered. "Just so we can go back to sl**p, that's all." Her words weren't doing nearly as much to persuade me as her hand was. It didn't matter what ... argument she made there was no way I should be letting my little s****r get me off, but the feelings she was producing in me through my cock.... "Just so we can sl**p," I repeated. "Right, and then we don't have to ever think about it again. We can forget it ever happened." I seriously doubted that I'd forget something like this, yet I still made no move to stop it. Not even when she reached under my shorts and grabbed my cock directly, skin against skin. The only concession I made to the situation was to roll onto my back and give her better access. Monica stroked me for a couple minutes, seeming to gain confidence in what she was doing as time went by. She was no hurry however, regardless of what she might have said, and her hand's movements were slow and deliberate. It wasn't going to get me off anytime soon, but it felt amazing. "Gotta be careful or I'll be all worked up by the time I'm done with you," Monica said. "Might have to take care of yourself too then," I said. "You'd be okay with that?" "Can't be any weirder than... this." "Um, it might be actually." She let go of me and raised herself onto her knees. Suddenly there was light in the room as she turned on my lamp and I blinked rapidly as my eyes adjusted. The most obvious consequences, and what I immediately focused on, was that my s****r's almost-naked body became visible. Whether that was the point of turning the light on or not, Monica was just as aware of the fact as I was. She chewed nervously on her lip as ...