Quinton and Chelsea had made themselves comfortable, and were both naked on the pull-out couch at the end of the bed. I watched them as Chelsea took Q...inton’s cock in her hand and began rubbing and he groaned with passion in his tone. She swirled her tongue hungrily around the tip of his 7.5 inch cock, making her intentions clearer, while a wet spot formed on her beautiful red silk thong. I moaned deep in my throat and realized Dony was rubbing my shoulders, what he didn't know was this was one. Kathy stumbled and almost fell as she instinctually tried to bring her hands to the front to save herself but failed, only just recovering her balance. Turning her head, she gave me another of her dirty looks but I just smiled back at her which only caused her to fume even more.When we arrived at the house, I nipped around the other two and opened the front door. Kathy walked in looking about her with interest as Kevin urged her on with an occasional prod in the back from the barrel of his gun.. . but why? I leaned forward and rested my head on my folded knees and closed my eyes. Ah, yes. My best friend's sister had invited us to stay with her and asked to go out with us. She was only 19, and couldn't get into any of the clubs or bars. I've always had a crush on her, being that she was amazingly hot. She was tall, and skinny. She wasn't muscular per se, but was athletic in build. She had dark hair eyes and skin. Though her brother was of a lighter complexion, more on his mother's. Turning off the TV, I sighed. Idly, I rubbed my slightly hard cock through the thin cotton and liked the sensation. It felt odd to be thinking about sex, given what had happened that afternoon, but perhaps I was missing what should have been happening. And maybe an orgasm would offer some distraction and relief, though I hated the idea of doing it alone.I glanced at the phone and wondered about calling an escort service. During the lull between my previous girlfriend and Julia, I had done that.