I started living with my mother-in-law and Sachiko, who had been living alone for a while, and started living with my mother-in-law and wife. - I was more interested in my mother-in-law than my wife because of her soft, gentle atmosphere and feminine gestures, and I started following her with my eyes. - Whenever our eyes met, I was shocked and became even more obsessed with my mother-in-law. - One day, while drinking after dinner, my wife fell asleep early, leaving me alone with my mother-in-law. - The silence continued and I hugged my mother-in-law. - I came back to my senses and excused myself by saying that my mother-in-law was attractive. - My stepmother kindly told me it was okay, but I felt bad and went back to my room. - Late at night, I heard a groaning sound in the bathroom, and when I quietly approached her, I found my stepmother playing with her body. - I couldn't sleep after hearing my mother-in-law's troubled voice, so I sneaked out of my room and headed to my mother-in-law's room...