My mother-in-law tricked me into having sex with her. She saw my sister-in-law and me kissing and took pictures. Later on, I found out it was a set up; a trap. My sister-in-law has a sex addiction and also likes younger men. My mother-in-law left my father-in-law because she was into wild and kinky sex and he could not perform. This opportunity with me made her even hotter. My wife works the graveyard shift and takes long trips with her friends, so my mother-in-law and I had plenty of time for hot sex. We do everything in the book; she takes me to places Iíve never even dream existed. It's been going on for three years now. I take vitamins so I can keep up with her. My wife doesn't care for sex that much, thank goodness. I love my wife and I don't want to lose her. I hope we never get caught and I hope I can keep up with this sex crazed woman!