The relationship with the daughter and his wife who live together is good. All I have to do is wait for the day when I can meet my first grandchild. Miyako was satisfied with her self-reliant and calm everyday life. However, one day, suddenly, my son-in-law attacks me and my peaceful daily life is destroyed. Yoshinori was lustful when she saw Miyako masturbating at night. Miyako, on the other hand, has lost her desire outlet and has left her aching body since her husband's predecessor. Calm life and desire in front of you. Miyako's heart sways between the two. However, the body reacts violently to the caress of the breath ...