Three years have passed since I married my wife, and we've been enjoying a stable life together. One day, my father-in-law suddenly passed away due to illness. Worried about leaving my mother-in-law all alone, we decided to have her move in with us. Since both my wife and I work full-time, my mother-in-law took over all the housework, becoming a reliable and comforting presence in our home. Then one day, I finished work early and returned home, only to discover my mother-in-law doing chores completely naked. Her appearance instantly captivated me. I later realized she was always nude whenever I wasn't around. Although I had no complaints about my wife, I couldn't deny just how incredibly attractive my mother-in-law's naked body was. I simply couldn't hold back any longer.