Shimizu works at a women's clothing manufacturer, and one day he begins to find the store's mannequins strangely alluring. Before long, he's kissing the mannequin and forcing his cock into its mouth for blowjobs. Overcome by exhaustion, he becomes completely obsessed, spiriting the mannequin back home. In secret, he endlessly adores it, passionately caressing its seductive, lifeless body every day.