A male employee at a women's clothing manufacturer becomes infatuated with the mannequin named Yuria and takes her home after work. When he dresses her in erotic cosplay lingerie found stored away in a closet, she reveals a seductive, alluring figure that seems almost human. Enchanted by her soft skin and the unique beauty only a mannequin could possess, the man becomes obsessed and desires Yuria's body. The story unfolds with him ejaculating inside her, thoroughly indulging in the intense pleasure of creampie sex.