Which oft times ended up in a motel room or the back seat of my car for some instant satisfaction. But word also spread among my fellow classmates, s...me of whom had shared my body and satisfied their lust in my butt. Daryl, my room mate confronted me and asked 'how can you let me fuck you and you suck my dick like a cock hound, than go fuck some bitch?' I answered 'the same way you can let me suck you dick and fuck my butt than go crawl in bed with some bitch, if you don't like the game. When alone we would talk/borderline flirt. On occasion I would "accidentally" walk into a room still buttoning my blouse, bend over at just the right time etc and would catch him look and give a smile. It's all I had. Once he needed to give me a ride somewhere and he showed up with a huge hard on set a top his thigh in tight jeans, very obvious, very intentional. Anyway, recent times are what your waiting for.She left him but we stayed close as grandc***dren are involved and we live close by.. Before I knew it, the only people left in the room were Nathan, Heather, her friend Kaitlin, and I. I watched as the group got up to leave. Hmm... I'm so used to fucking a girl every practice now, that I'm surprised Heather doesn't want to bang.A stayed sat in my chair until the group passed. I was surprised when Heather stopped and turned to me. "Hey, do you like, want to fuck me or something?" I was totally taken aback. "Uh- I- Well- I mean..." I stuttered, making a fool of myself. She. Suck my pussy” she hissed.I don’t entirely know what had come over her, why she was so turned on. Perhaps it was her complete power over me in this situation. Possibly she’d had her own fantasies toward me. Maybe she liked the notion of herself as the ultimate object of sexual desire. Or it could have been a combination of all three. In any case, I didn’t care. I was going to pleasure my sister in the most intimate of ways, and I was eager to live out this moment, just one of my many.