Mr. Iriya is active as a sommelier for Western wines. He started this job because he loves alcohol and now handles various cases for restaurants and companies, apparently very busy. Although she's like that, her work is going smoothly but her personal life is ice cold. She and her husband who runs a restaurant are living separate lives, driving her into frustration. For a while, she used to drown her loneliness in alcohol, but eventually started craving human company and ended up having an affair with a male business partner… After that, Mr. Iriuta's pent-up sexual desires were released and he started to increase his number of sex friends. Then, seeking further stimulation and excitement, he apparently began considering appearances.
