Yurika, a life insurance saleswoman, is always at the top of her game by making the most of her feminine charms. One day, at a sales call, Yuuko, who has a crush on her husband, offers her a contract with her. Yuuko humiliates Yurika and threatens her with the video. However, Yurika retaliates by raping Yuuko. Yuuko begs for forgiveness, but Yurika penetrates her with her strap-on in revenge.