다음 중:Her mother, Misako, runs a massage parlor. She lives with her son Takuo. Takuo had decided to move to Tokyo and attend a vocational school. One day, Takuo witnesses Misako having sex with a regular customer. Moreover, Takuo becomes furious when he learns that the man will take care of his tuition fees. The jealousy of not wanting her mother to belong to anyone leads to sexual desire...