A housewife named Akari, driven by the desire to make her beloved husband look back at her, started visiting an oil massage parlor for women's grooming. She gradually gained confidence as a woman after being complimented by the male therapist on her improved skin. One day, she was recommended a special massage that promised even more beautiful skin. Though she felt some resistance, she ended up being bound tightly with hemp ropes as instructed by the therapist. Since then, the pain of being unable to move and the abnormal pleasure hidden within it have been unforgettable.