After my wife's father passed away, her mother Kozue started living alone. My wife was worried about her, so we decided to live with her as a couple. My mother-in-law was kind to me, the son-in-law, and things should have gone smoothly. However, since we started living together, my wife began refusing sexual acts at night, and now we are sexless. Lately, I've been distracting myself with erotic fantasies about my kind and big-breasted mother-in-law. Today too, captivated by the valley of my mother-in-law's breasts, I was fantasizing about having sex with her. That night, unable to sleep, I sneaked into my mother-in-law's bedroom. There, I found her pleasuring herself alone. My heart raced as I approached her. We then reached climax through intense acts that I had even dreamed of. However, this scene was seen by my wife, and regrettably, I had no choice but to leave the house. A year has passed since then, and I have been living a bland life every day after getting divorced. On my way home from work, a familiar woman called out to me...
