Rate this story It was 1976 and my step-son Mickey was 13 years old when I discovered he was starting to grow up. The youngest of 3 children, Mickey was on the slight side at 5′ 6″, 125 pounds, but well developed intellectually. I was 40 years old 140 pounds and a typical homemaker. It was early April when I happened to be cleaning his bedroom when I made two discoveries, Mickey was masturbating into an old towel and I found an old pair of my black panties under his mattress. I wasn’t surprised at the masturbating but the panties...
