I panicked and pushed myself up off the chair and stood up. I didn't want him to think he did anything bad so I just kept telling him it's "OK". I paced around the room for a moment. His cock had been inside me. I actually had been having sex with my son even if it was only for a few seconds. I was freaking out now wishing for someone to help me get past this point and decide what to do next. I looked at him and he was laying there on the floor next to my chair. He looked at me and he was smiling. He didn't care about social ramifications at that moment all he wanted was a tight hot pussy to shove his cock into. I laughed at myself and decided this was just sex. It was supposed to be fun and enjoyable. It didn't matter who was involved.
I decided to try it again. I peeled off my t-shirt and threw it in the corner. I wanted to be as naked as Dennis now was. I guessed the best position to have sex with him would be in the doggie position so I got down on my hands and knees. My large breasts were hanging down under me. Their weight was pulling them down. The brown wrinkly ends and long nipples were pointing straight down. I always loved this position because it made them swing. I needed him to get re-interested in my body so I held a boob out to him. He crawled over to me and licked it then he went around my body almost like he was examining it while giving me little kisses and licks. When he got to my backside and started to lick my pussy again it was nice but that's not what I wanted him to do. I wanted his large cock in my pussy and I wanted him to fuck me silly. He was close enough to me that I could reach back and grab his cock and gently pull him to my pussy.