While her subordinates are asleep from exhaustion, her stern female boss reveals her bare face... A late-night sexual encounter begins after overtime work. Yuko Shiraki JUL-128

Yuko, an office lady with many subordinates, is very capable at work, but her ambition leads her to lead a life very different from her husband's. One day, her subordinate, Jinbo, is working overtime because he can't finish his work, and Yuko sees his hard work...