RIX-051 An unscrupulous therapist secretly teaches obscene massage techniques to a new trainee, completely captured on camera

Female trainee masseuses working at a massage parlor in Tokyo. During the lulls in business, they receive technique guidance from veteran masseurs. Under the guise of teaching basic techniques, the inexperienced and nervous trainees are gradually subjected to lewd massages… At first, they think 'Is this how it's done?' and seriously accept the guidance, but as the fingers escalate, they become confused. Unable to strongly refuse due to their position as learners, eventually...!?