The morning activities of his son and daughter-in-law have completely thrown off Yugawa Genzo, who can't stop his erotic fantasies despite his age. His inspiration comes solely from his son's wife, Izumi. The thought of pure Izumi screaming every day excites him even more, leading him to even reach for her underwear. Naturally, Izumi finds out and scolds Genzo, but his excitement doesn't subside. After apologizing, while Genzo is engrossed in masturbation in his room, Izumi, who was supposed to despise him, appears…?
