Waka, a female college student, has been offered a job as a flight attendant by an airline. While practicing how to walk in heels for her first flight next month, she sprains her ankle. Her boyfriend suggests that she hire a massage therapist to help her recover quickly, so she calls Tanaka, a masseuse, to her house. Waka resists the massage because she is embarrassed to be massaged in a sensitive area while wearing revealing clothes, but she becomes addicted to the overwhelming pleasure of the massage...