Himari ends up living with her fiance's unemployed older brother, Tatsuro. Despite being different in appearance and personality from her fiance, she decides to live with him, figuring she'll move out once she graduates from massage school and gets a job. However, she learns that Tatsuro's graduation is in jeopardy because he lacks practical skills. Taking advantage of Himari's desire to leave soon, Tatsuro uses aphrodisiacs and aphrodisiac aromatherapy to strip away her resistance, leading her to an unwanted climax with his perverted massage techniques...