<Must-see for those who want to become women!> Ayaka Mochizuki, who suffers from male phobia, tries the Possession Drug in a desperate desire to change herself. One after another, men with various abnormal sexual desires—such as stalkers, frustrated virgins, and delusional male masochists—begin to possess her body. As their perverted desires overlap, her body gradually transforms. The once quiet Ayaka evolves, through the power of possession, into a perverted sex machine with every part of her body turned into an erogenous zone.