Aida Sakura, with her innocent looks and fragile aura, plays a married woman who is troubled by her sex life. It is erotic to see the wife release her twisted sexual desires between fantasy and reality. Ryoichi, a husband, is worried about his wife Miyu, who has been feeling a bit absent-minded lately. Miyu has a constitution that makes her hard to get wet, which is bothering him about their sex life with her husband. One day, on her way home from shopping, Miyu witnesses a man and woman entangled in the shadows. She masturbates while thinking about the scene. The next day, she goes to the same place...