After my father-in-law passed away, my wife and I ended up living at her parents' house. However, living with my overly beautiful mother-in-law made it impossible for me to get excited about my wife anymore. Even though my wife invited me for sex tonight, I turned her down. As usual, my mother-in-law was cleaning. I would stare at her and repeatedly indulge in fantasies of touching and playing with her body. One day, my wife went out, leaving me alone with my mother-in-law. She was napping and unguarded. I couldn't hold back any longer and began caressing her sleeping body...