Reiko, whose working husband refused to engage in marital activities, masturbated violently as if to express her dissatisfaction with him. Her son-in-law Tatsuya, who was secretly looking into Reiko's obscene behavior, attacked her. Reiko desperately resists her husband, who is worried about her husband sleeping next to her, but when Tatsuya confesses his love for her, Reiko gives in. Her husband is right next to her. Amidst the tension that could reveal her at any moment, she desperately tries to