In a room of an apartment building operates a discreet female-run BDSM sensual massage parlor. Yukari Fujisaki, slightly nervous but determined, bravely makes a reservation after learning of its existence. Upon entering, she is greeted by therapist Muta in an elegant yet erotic atmosphere. After a counseling session to assess Yukari's sensitivity and preferences, the therapist begins carefully stimulating her erogenous zones. Starting with her chest while lying on her back, the massage gradually extends to her legs, focusing intensely on her beautiful thighs to bring out their softness. She then flips onto her stomach and proceeds to four-legged posture, stimulating sensitive areas of her buttocks. Her underwear is removed, leaving her completely naked, and her most sensitive spots are teased mercilessly, making Yukari writhe in pleasure. Lying back on the bed, the therapist uses vibrators, dildos, and electric massagers to stimulate her entire body, steadily building her arousal. With lotion applied, Yukari is restrained, allowing focused teasing and torment on her most vulnerable areas. The electric massager and vibrator reappear, combined with intense cunnilingus and fingering, driving her to another powerful orgasm. Afterwards, positioned on all fours, her anus is admired, followed by anal licking, groin stimulation, spanking, and more cunnilingus and direct clitoral fingering, pushing her into yet another ecstatic climax. The next day, Yukari returns for a double therapist session—intense 3P hardcore thrusting leaves her climaxing repeatedly, her face glowing with deep satisfaction.