Luggage part-time job Ippei who is always screwing up and causing trouble for those around him. Her senior, Yumi, who works at the same store, volunteered for special training after closing to make Ippei a full-fledged person. "It's okay, Ippei-kun can do it! Have confidence!" At that time, a certain incident occurs and the two suddenly get close! From neither of them, lips are overlapped in a non-destructive way, and indecent intercourse in the store after closing.
