A drinking party at the OL dormitory. Naturally, in this building where men are forbidden, the supposedly adult OLs drag men inside and cause a ruckus. The women who have been starved of male attention for so long start games to see a penis or suddenly send a junior to make someone take off their pants, doing whatever they want. Eventually, girls who get inseminated start appearing. When adult women gather, the momentum becomes incredible; it evolves into a chaotic orgy.
