A hidden camera recording from a female-dominated M-sensei erotic massage salon that offers men extreme, unconventional services. Here, you'll witness strict and dominant female masseuses toying with male clients. With phrases like "You can moan louder, it's okay," they revel in the men's humiliation. The scenes feature lewd acts such as drooling during treatment, edging, and anal penetration. For the men involved, it's an experience so intense that once tried, there's no turning back. This is a secret record from a unique space filled with complete role reversal, power submission, and outrageous sexual encounters.