This is a special agency that forcefully masochizes transsexuals. The test subject 'Izumi' this time resists saying "I'm a woman!", But when two slutty researchers give her nipples a twist, her penis gets a full erection...! Izumi, who already has masochistic qualities, ejaculates over and over again with vacuum blowjobs, demon handjobs, and crab crotch cowgirl sex, and semen is collected...! Izumi, who has completely fallen into an obedient masochist female, is eagerly awaiting the 'research' of her sluts...!
