A married woman named Ayano, frustrated by her husband's impotence, spends her days sweating through Handz Clap Dance classes, living in a state of constant agitation. One day, she fails to notice her neighbor, a middle-aged virgin named Hirai, entering with a circular notice, and begins to move her seductive body in a fetishistic manner. Not stopping there, she starts masturbating and is caught by Hirai. Ayano panics at first when she realizes Hirai is watching, but then takes his hand and tempts him into lewd acts...
