JUE-019 A housewife from the Showa era returns to a remote village in the mountains after a quarrel with her husband. Her chastity is thrown into disarray by her physical relationships with men. In secluded places, she secretly meets with her ex-boyfriend

Mio and her husband's relationship had soured due to issues with his mother. So, they decided to go back to the countryside for a while. Mio is at the bus stop. A small truck passes by, and in it is a man Mio used to date. As Mio and her ex-boyfriend catch up on each other's lives, they naturally end up having sex. Upon returning home, Mio is greeted by her mother and stepfather. Mio also has a relationship with her stepfather, and they immediately embrace again. A few days after Mio returns to the countryside, the liquor store owner comes by. He was once the man who took Mio's virginity. The liquor store owner learns about Mio's current situation and confesses his feelings…