Please...please don't,' I begged of him between ragged sobs.He chuckled throatily and undid the buckle in his pants, causing them to drop like a curta...n. To my horror, I saw that his boxers were tented in front by a massive erection and I gulped in real fear now.Although I had had a pretty limited sex life up to this point, I had never once considered doing anything with a man and now I was being forced to submit willingly. This man intended to take me from behind and there was nothing I could. Pam moaned and moaned, "Give it to me. Fill me like the slut I am." Her words caused my semi-hard cock to wake up. I walked around and knelt on the bed, my cock just inches from Pam's mouth. She didn't hesitate to suck it into her mouth. The feeling of her humming throat was tremendous. If I hadn't just blown my load into Pam's pussy then I would have blown it quickly now as she sucked me.We worked Pam steady and hard for about fifteen minutes. Pam seemed to be tireless but I could tell that. I could see that they were both becoming more and more intense in their thrusting motions as they both built up to climax. It was obvious that they weren’t going to last much longer.As both Rob and Kris reached a powerful orgasm, Matt and I watched as they both shuddered to a halt, clinging onto each other as their climax subsided. Matt was standing by the side of the bed stroking his rock hard dick just waiting for his turn next.As Kris dismounted Rob, Matt gently pushed her down onto her. I began undressing her as she repaid the favor. After we had gotten in the bed, we continued kissing and began fondling one another to arouse each other's sexual desires, most like to say foreplay. I had made my mind up before reaching her apartment that I would do anything with the exception of going down on her, but would welcome any oral sex that she might be willing to perform.I rolled on top of her kissing all about her face and neck feeling one of her breast at the same time. She reached.