After losing her husband, Shiori, disillusioned with her supposed-to-be dependable son-in-law, lashes out at him for constantly immersing himself in video games. Her scolding triggers a counterattack from the son-in-law, who has long resented Shiori's attitude. He roughly caresses her, forcefully penetrating her against her will. Once finished, he quickly leaves the room. That night, unable to sleep, Shiori is visited again by her son-in-law, who apologizes for his actions. Seeing his timid, remorseful demeanor, Shiori feels sympathy, embraces him, initiates a kiss, and begins tenderly caressing his body. She then passionately explores his body, eventually reaching climax herself. The story captures the son-in-law's shock at this sudden turn of events and Shiori's unexpected emotional transformation.