Around 11 PM, Miko Komine receives a reservation call. Now in her third year as a hotel-based masseuse, she struggles daily with her work. With her husband's income being low and her desire to maintain a stable part-time position, she pushes forward as an ordinary middle-class woman. What makes her heart race unexpectedly is an older man—a producer from a television station. Though initially reluctant, she eventually gives in to her desires, allowing him everything from blowjob services to bareback sex. That fleeting moment of weakness ends up drastically changing her life.