Imaoka, who works at a women's clothing company, is fascinated by Anna, a mannequin that exudes a mysterious sexiness and is placed in his company. Deciding to use Anna to vent his frustrations that he can't get rid of with his girlfriend, Imaoka thrusts his penis into Anna's mouth, makes her give him a blowjob, and ejaculates into her mouth. Imaoka, who has fallen completely in love with the mannequin, takes her home and enjoys her to his heart's content...