A year has passed since I started living in my husband's parents' house. Her husband resembles her deceased mother-in-law in a methodical personality, the exact opposite of her free-spirited father-in-law. Her husband's personality was reflected in her night life, and she was only given light sex. After another unsatisfactory day, she was caught masturbating in the bathroom by her father-in-law, who mistook him for forgetting to turn off the shower. She told me to wash it once, but on the ovulation day of the next month, my father-in-law approached me immediately after the couple's work.