Her husband's subordinate comes to help with the spring cleaning. He finds his wife's sexy underwear while cleaning and gets aroused, so he sneaks away from the subordinates and has sex with Reiko. However, Reiko becomes frustrated when her husband cums before her. Her subordinate Kawaguchi is secretly watching and makes eye contact with Reiko. When Reiko finds out that she's been spied on, she takes action against Kawaguchi...