Aimi, who had made a habit of masturbating to distract herself from the loneliness of her often traveling husband. Her father-in-law, who observed his son's wife day after day in a state of anxiety. His suppressed sexual desire exploded, leading him to steal Aimi away from his actual son. Moreover, her husband's colleague also viewed Aimi as a sexual object, and after witnessing her having sex with the father-in-law, he also raped her, setting off a chain of being cuckolded.
