The husband's subordinate came to help with the big cleaning. During the cleaning, the husband found his wife's sexy underwear and got aroused. He had sex with Reiko while the subordinates weren't looking. However, the husband reached climax before Reiko did, leaving her sexually frustrated. Meanwhile, the subordinate Kawaguchi, who had been secretly watching, made eye contact with Reiko. Realizing she had been seen, Reiko took some action towards Kawaguchi...
