Yuka, who is undergoing infertility treatment by massage, is being taught techniques by an unrivaled physiotherapist. Her husband is getting bolder by her secret SEX treatment. One day, she is seen by her brother-in-law and is forced to have a relationship with her with her eyes, but Yuka who is confused but accepts smoothly makes a barrage of dirty words like a slut. Everything should have been for the sake of the couple's harmony.
