Rika, who works at the same workplace as her husband, has a strong dislike for her boss, Umeda. He's a selfish man, making insensitive remarks, forcing her to go out drinking, and suddenly having to work on holidays. Umeda ruined the day they had planned to go out together, and even ended up staying the night at her house because he missed the last train. Rika can't help but complain to Umeda, "How rude of you." His words anger Umeda, and he pushes her down. Rika resists violently, showing her disgust, but she is swept away by the humiliating pleasure...