MANE-003 M Man Yugi play Suite Room Saki Umizu infiltrates the private S play scene enjoying with M men

I got information that "Saryu Usui", who is popular for his cool beauty, is enjoying SM play with the so-called "VIP class men" who have a high social status. Director Potter Inoue succeeded in infiltrating and shooting the state of Mr. Umizu who is actually blaming the M men in various ways!