I needed him inside me desperately. I whimpered as he dug his teeth into me harder. I reached behind his head to push his mouth into my flesh. I start...d shivering at the mere thought that I was craving this man to bite me, and just fucking use me. His hand wrapped around my waist, as he held onto me tight. My head fell back and I gave in to what I was fighting. Control. I let him have me. I started squirming under the glass, trying to find some sort of release to the exquisite torture he was. .." Now remember, we are adults here and we answer as adults." Okay." then in a whisper, "I do." Mom, you need to speak up." Okay, I do." I do what?" I do love it." And you want more than that right?"Mom took a deep breath then let it out fast enough that you could hear it, "Yes I do want more, but you are my son and I'm your mother." Okay, let me put it this way and do not say the word but and add any more to it. You would let me as a man, that is not your son, take it to the next level,. They were having what they called a small get together and invited us to join them for some fun. I was all for it and so was my girlfriend so we grabbed a couple of drinks and started chatting it up with a few people. After about 30 minutes, we heard people fucking in the dungeon and when we went in to watch. There was a couple fucking on the floor and another girl tied to the wall and getting her pussy and ass slapped around. I k**dingly mentioned to my girl that I would like to see her tied. I've thought about it after seeing some porn movies where women were getting it up the ass, but that's the porn industry. I don't know any woman who would ever consider anal sex. But Lori had that kind of ass that would be perfect for butt fucking. She didn't have that Kim Kardashian, or Jennifer Lopez kind of ass where it would stick out 2 feet from the small of their back. Lori's ass was the right size for her body. It was very curvy, with her cheeks out about 6 maybe 7 inches from the small.