The story begins when a married woman struggling with her unsatisfying sex life is encountered. She met her husband in a college music club, and in the early days of their relationship, they passionately made love every time they met. However, after marriage, her husband became consumed by work, and physical intimacy between them gradually disappeared. Mrs. Asano desperately tries to maintain her relationship, but her husband's cold and indifferent attitude breaks her spirit, leading her to develop feelings of infidelity. The film portrays her inner desire for feminine pleasure and the emotional conflicts within her married life.