Lacking confidence in his job, he is forced to work overtime almost daily by his younger female superior, eventually becoming her sexual plaything. Enduring her dominant, condescending gaze, he feels deep humiliation as she teases his groin with her pantyhose-clad legs—yet his penis becomes fully erect. Though he has a family and a wife, he lies about working late for their sake, spending his nights in the office receiving creampie after creampie. One day, Hatsukawa Minami suddenly shows up at his home on a day off. Panicked, he seizes the moment while his wife is out picking up their child, engaging in bold, illicit creampie sex. With heart-pounding tension building throughout, the story hurtles toward a shocking conclusion.