A married woman named Akari, driven by a desire to make her beloved husband look back at her, began visiting an oil massage parlor for women's grooming. As she was praised by the male therapist for her beautiful skin, she gradually gained confidence as a woman. One day, she was recommended a special massage with even more skin beautifying effects. Although she felt some resistance, she ended up being tightly bound with hemp ropes as the therapist instructed. Since then, she couldn't forget the pain of being unable to move and the abnormal pleasure hidden within it.