" I'm not really getting what you're saying, I think you need to be more clear in what you're asking." ...............I really want to fuck you." Fina...lly, goodness gracious that took longer than it should have."I look around and see an entrance to an alleyway just around the corner. I lead him over there and I see a dumpster about halfway down the alley and we go behind it. He was wearing some grey sweat pants and as I get behind the dumpster and turn around to face him I can see the whole. No matter how hard she tried to make him speed up he only looked down at her and shook his head, and smiled that wonderful smile. Was he trying to torture her for what had happened last night? If so, she was more than punished, she wanted to scream, to claw, to beg from him what she wanted. No, not wanted, this went beyond want, she needed it, now that she had tasted the forbidden fruit, she needed it the way a junkie needed his drugs, or an alcoholic needed his booze. And like a junkie, she. It felt great. I relaxed and laid back on the bed to let her stroke as much as she wanted to. She ran her hands down my shaft over my pants. She would squeeze my cock now and then and hold it in her hand. It was fantastic to feel my s****r’s hands on my cock. “I can feel it throbbing in my hand when I squeeze it. It feels so hard and hot.” I felt my cock oozing precum. I always oozed a lot of precum when I was hard. Soon my shorts had a large wet spot on them. “Wow, did you come?” she asked,. I could only hope that he would be satisfied with my effort.After an awkwardly long silence, Dr. Cargill said, “Good job, but you’ll have to do better next time.”My heart sank. I stood up to protest. “Next time?! I gave you what you wanted. That should be enough for you to grant me an extension.” I could still taste his cum.“I think you enjoyed that.”All I could say was “What the fuck?”He pointed at my now obvious erection. “You not only enjoyed it, you want to do it again.”I was trapped again..