After just five years of marriage, Haruna has already been forced into three years of sexless marriage. Worried that she may have lost her appeal as a woman, she begins working hard to improve her body through esthetic treatments and gym workouts, while also paying close attention to her fashion. However, all her efforts prove futile as her husband grows increasingly indifferent. Troubled and questioning if she is to blame, she makes the decision to have her first affair. Her flawless body is skillfully teased and brought to climax again and again.