Irita-san is active as a sommelier of western liquor. He started his job because he loves alcohol, and he seems to be busy taking on projects for various restaurants and companies. Although her work is going well, her private life seems to be cold, and she and her husband, who runs a restaurant, live in mismatched relationships, which leaves her feeling frustrated. She always used alcohol to ease her loneliness, but gradually she began to feel lonely and began an affair with a man from a business partner. After that, her sexual desire that she had been suppressing was released and her number of sex friends increased. And she began to think about appearing in the film in search of further stimulation and excitement.