Her head and feet were on the edge of her side of the bed, but her butt was where mine should be on my side. I smiled at her, the old man already fadi...ng like a dream upon waking. Maybe I didn’t see him. There’s no way to be totally sure, I thought. And then, Sure I did. My hands are still shaking for the love of God. These were the thoughts in my head as I grabbed my wife’s little butt and pushed. She was moving but it was slow work. Also, she was moaning the way she does when she’s between. Sam and Rachel along with Andrea and Richard were in the girl’s room.When I shut the door, the girls had already stripped to their underwear and quickly dropped to their knees, Jess undoing Ian’s trousers. My pants and boxers were soon around my ankles and Sally started sucking me off while Jesse gave Ian a handjob.I later learned that, in the other room, Andrea took very little time in getting Sam naked on the bed. In her underwear, she kissed him all over while Rachel told Richard, “Sorry,. He fucked me very hard, then started sliding his thumb up into my ass as he fucked me. With his other hand he grabbed my hair and pulled back hard as he pushed into me. I came twice before I felt him start to tense up. Just then, as the young guy was about to start coming, I heard my step-father yelling what the hell is going on here? Just as he said that, the young guy let everything go and came deep in my pussy. He just smiled the whole time my step-dad was yelling at him, as he got dressed. All this time I never knew my mom was such the sex hound.I now knew where I got it from.I would throat his cock as he told me how he introduced anal sex to my mother.He said she was a ''natural'',& had taking a fast liking to ass fucking...My dick would grow so hard just thinking about how it would feel to have my dick buried in my moms ass.Little did i know i would get the chance sooner than i ever imagined.Earl told me about how his friend had chickend out on a 3 way with him & mom.He said.