Usami Suzu plays a smart, glasses-wearing, neat and tidy housewife. However, beneath her domestic appearance lies a fierce sexual desire that she cannot reveal to anyone. The temptation of immorality comes when her husband is away. With her glasses still on, she seduces the man with unfamiliar hands, and once they are together, she seeks his penis with astonishing greed. Usami Suzu's expression melts as her glasses fog up and her reason melts away. This film depicts with vivid reality the true lust of a married woman hidden in her mundane daily life.