An older father living with his son and daughter-in-law was hospitalized for a minor illness but was discharged and began receiving home care from his daughter-in-law. One day, while the father was lying down pretending to sleep, he saw out of the corner of his eye his son demanding his daughter-in-law's body and making her service him orally. Furthermore, the father-in-law also spied on his daughter-in-law having an affair with a delivery man. Having long seen his big-breasted daughter-in-law as a woman, the father-in-law told her he had witnessed her affair and begged to do the same with her. Though hesitant at first, the daughter-in-law gradually opened her legs and began to feel aroused.