Azusa is a clumsy and naive new employee who has been assigned to work under my subordinate. While accompanying her on a business trip, I once again miss the last train because I'm busy cleaning up after her. With nowhere to stay in the countryside late at night, we end up spending the night in a shared room...Unexpectedly, we find ourselves alone together as an adult couple. With the added bonus of being drunk, I can no longer resist her unconscious sex appeal and seduction, and I lose my reason, forget my position, and end up having a physical relationship with her.