At a relaxation salon in Tokyo, Ayumi Natsukawa visits a massage parlor advertising reflexology. While enjoying aromatherapy during the session, she accepts a cup of herbal tea offered by the therapist—only to realize too late that it contains a powerful aphrodisiac. Her nipples and clit become hypersensitive, her body instinctively drawn to the erotic movements of the therapist's hands. Helpless against the sensations, she's soon penetrated bareback and driven to intense orgasms. Overcome by pleasure, she continues drinking the drugged tea, her swollen pussy repeatedly filled with creampie after creampie. Moaning with exaggerated ahegao expressions, she drowns in waves of ecstasy, her mind and body completely surrendering to overwhelming bliss.