Even though they understand the logic, the married women who have found out about it play out a theater of pleasure called immorality. Married woman Reiko is caught masturbating by her father-in-law and gives her rising sexual desire to him. Married woman Ayano is waiting for a man in the afternoon. It is her husband's father. Iroha reunites with her old boss. She gives in to her body while her husband is drunk.