Imma Youjo: The Erotic Temptress 5

Taking a job as a maid at a wealthy man's estate, Maya expected to be cleaning priceless collections; she never expected to become part of one! Now she's part of a world where the ultra-wealthy throw secret, extravagant masquerade parties so they can indulge in every manner of pleasure imaginable. Parties, where voyeurs can watch as private "collections" of beautiful women, face off in contests using every possible form of sex and S&M. How will Maya fare as its newest participant?