After tidying her daughter's room, Airi, a homemaker, slips into some of her child's outfits. Delighted by the fresh, youthful vibe she heads out to a karaoke bar in the night crowd where a group of younger men flirt with her. Ecstatic at the chance to feel young again, she fully embraces the moment and ends up having sex with every karaoke patron, who gladly feed her craving for sex.