There is a super famous aesthetician boasting an astonishing 100% repeat rate at a healthy men's spa in Tokyo!! The hidden camera set up by the store manager, who found her fame suspicious, revealed unusually vulgar and shameful service content... I think she is massaging the lymphatic system with oil, but the customer is shirtless, undergoing treatment on his pants' bottom! The truth about the dense undercover operation taking place in the private room with just two people became clear...