A dirty woman appears in the ordinary life of a single man! She's the married woman who moved in next door, Rino Kirishima! She's young and beautiful, and for some reason she's always without a bra or panties! She bends over to show her boobs, and squats to show her pussy! This slutty wife Rino sets out to bewitch! She lures a man out by showing him her masturbation in broad daylight, and then has creampie sex with another man's dick! What will become of the seduction and affair that unfolds between the rooms next door...?