Ippei is a new employee and he is challenged by being assigned as the head of a new project team. Tsukasa is the head of the sales department and Minami is the head of the production department. Both of them are known to be demanding, so no one dares to disobey them. Today is a company party, so Tsukasa, Minami, and Ippei all drink until they are drunk. They miss the last train and everyone has gone home, so the three of them temporarily rent a room at the Love Hotel. It is here that Ippei realizes that the two strict department heads, when drunk, can transform into such lascivious women. They continuously exhaust his semen throughout the night until morning...