Ai who has not been working at night with her husband for a long time and has been excessively pouring her affection for her son Takashi. One day, he witnesses Takashi being bullied and invites the leader, Tanaka, to his home. She persuades that she doesn’t want bullying anymore but Tanaka demands striptease to make fun of such love. It was love that became naked if his son could be saved by offering his own body, but the libido of bullying children including Tanaka only escalated.