An-san is 27 years old. She works at a luxury hotel in Tokyo, and her husband also works at the same hotel. Although they work in different departments, she finds it bothersome that they work in the same place. Every day is stressful, and her sexual desires are building up too... She's lucky if she can have sex with her husband, whom she married because she loved him. Unable to be satisfied with such infrequent encounters, An-san uses a dating app to find herself...