OVA Kansen Sodom

A mysterious virus from past installments of the series, which drives people insane and incredibly increases sexual attraction, finds its way into one of the private elite academies. The infected students and teachers were unable to control their sex drive and mind - their instincts are heightened and the academy is plunged into a chaotic orgy. Who is behind it? Why is this particular academy chosen? Two policewomen, Reika and Makawa, decide to take on this mysterious and dangerous business.