"Absolutely, absolutely...you can't make a sound!" One day, I, a beauty salesperson, suddenly became close to the shop manager, Ms. Mei. After closing time, while still open...I indulged in a blatant affair. Mei Satsuki JUR-666

Mei, whose husband is single, works as the manager of a beauty salon. Hatanaka, a beauty-related salesperson, develops feelings for Mei. Although they know they are both married, their relationship deepens through conversations about marriage. One day, seeing Hatanaka's disheveled hair from work, Mei, feeling sorry for him, asks, "Don't worry about contacting me after closing time?" and they agree to get a haircut. That night, alone in the unusually dark beauty salon, they realize their connection and, fueled by alcohol, cross a line…