My lustful sister-in-law is the family’s biggest slut

We decided to roam about in Washington, the state, and see the sights and spend some time together, just the two of us. I may have been wrong but my son was enjoying getting fucked and in his way, he was telling me that. Pornhat I thought that was the end of it but I was wrong. As I did, his hand landed on my ass and he started to caress my cheeks. My legs were up in the air and I moved them until one was resting on the front door frame and the other on the back of the seat. Even thinking about the night and what had transpired, my mind was at ease but my cock wasn’t as I was getting hard again. He could hear him grunting every time the man fucking him thrust into him and I noticed he was pushing back against the thrusts. He then took my briefs off to and I was left standing in the middle of the parking lot, totally nude from the waist down. “No,” I quickly said. My son was leaning against the seat again as the man behind him was pushing his hard cock into his ass hole. I let the cock in my mouth slip out and turned around to see what was happening. Right now I didn’t care as I had my arms around my son and we were safe.