This is a special agency that forcibly turns new half into masochists. This time's subject, 'Izumi,' screams 'I'm a woman!' and resists, but when two lewd researchers twist her nipples, her penis becomes fully erect... Izumi, who already has masochistic tendencies, undergoes vacuum fellatio, ghost hand jerking, and crab-riding sex, ejaculating multiple times and having his semen collected... Izumi, now completely a submissive masochistic bitch, eagerly awaits the 'research' of the lewd women...
