Kaori married Keno, a high school teacher. But I’ve been a sexless couple for a long time. Kaori can not stand the loneliness and masturbates at night, watching Kengo’s eyes. Then when I fall asleep, I always dream that the touch of my body is so vivid. Then one day, Kaori who decided to become a model by asking Namie and Takeo couple who moved to next door. However, as you know, it was a nude model proposal. At first, the desire for suppressing Kaori, I feel and open my eyes to desire. On the other hand, Kengo has committed an affair with a new schoolteacher, Saeko, and gradually falls into Saeko. So much so that his relationship with his wife is waning, and Kaori is making a picture model of a couple next door to Kaori, I do not get 3P. Kengo, who became aware of Kaori’s affair, has already left and demands divorce, and the two are separated. Ho ever, Saeko has been treating Kengo since then. In fact, Saeko was his sister, I’ve had a crush on Kaori from old times. In Kaori’s dream, the memories of the time when he was attacked by Saeko during his school days were unconsciously sealed as a trauma. We need keigo and keigo that heart of Saeko needs kaori, And Saeko looking at Kaori only. Eventually, the three choose to live together.