A married woman with a nice body, Reiko, moves in next door to the lonely single man, Bunta. Not only is she beautiful, she's also not wearing a bra. The appearance of this extremely obscene neighbor causes Bunta to become obsessed with erotic fantasies. Will his fantasies become reality?! Bunta can't help but look forward to some naughty neighborhood interaction with this neighbor who has a very obscene aura!