My mother-in-law is a widow. I started dating her daughter when I was 16 and her daughter was 15. Both my girlfriend at the time and her mother were well built. I loved hanging around her house because her mother loved sunbathing in the back yard. After we were married, her would come over for a visit once a month, but that changed after her husband passed away. She began coming over several times a month. One day when my wife was in the hospital after delivering our third baby. As we were talking, she placed her hand on my p***s. It became hard. One thing lead to another and we ended up having s**. I couldn't believe it. As good as my wife is, I think that my mother-in-law was better. That was three years ago and me still have s** to this day.