"I never show my true self at home or at work—" A beautiful, sexy wife in sheep's clothing, 30-year-old AV actress, Sanbi Nana, possesses intelligence, beauty, and sex appeal—a "reception goddess" with all the necessary qualities. She and her colleague hit it off at a company party. Married for five years, they still date weekly. They're a well-known loving couple at work. But… even on overnight trips, they don't have sex, becoming like friends. With a sex drive stronger than others, she can't show her true self at home or at work. In her third year of a sexless marriage, reaching her limit, what kind of sex will she show this time…?