Masaki, a fraudulent masseur who boasts of having the best knowledge of the female body in the industry, works on a slender, beautiful girl named Mako, estimated to be an H-cup. Under the pretense of a physical examination, he begins by caressing her body, gradually applying aromatic oil, causing her to twitch and react visibly as her panties rub against her. Using a professional massage device to knead her pussy, she writhes in ecstasy, reaching climax. Then, to massage deep inside her vagina, he uses his penis to stimulate her cervix, triggering an intense, immediate reaction. Her big tits tremble with pleasure as the fake therapist manipulates her mind and body completely. Watch the dramatic moment as Mako's body shakes uncontrollably.