Irita works actively as a sommelier of Western liquors. She started the job because of her love of alcohol, and she handles various restaurants and corporate projects, leading a busy life. Work is going well, but her personal life seems to have gone cold. She and her husband, who runs a restaurant, are constantly at odds, and she falls into frustration. For a while she drowned her loneliness in her beloved liquor, but gradually she became lonely for human contact and developed an affair with a male business partner. After that, her suppressed sexual desire was released, and she increased her number of sex friends. Seeking even more stimulation and excitement, she apparently began to consider appearing in an AV.