It was first released in Japan on the 25th of December, 2002 and in the United States on the 16th of December, 2003 under the name Revelations in double feature containing both this episode and the sixth and final one Black Descent.
Rika Shiraki takes revenge on Taki Minase for neglecting her. When the night of Walpurgis begins, Minase desperately tries to save his childhood friend Kurumi Imari from the clutches of the witch Reika Kitami with the help of his teacher Hiroko Takashiro.
In Minase's room, Taki Minase is laying in bed with his art professor Hiroko Takashiro following an intense love making session they shared shortly before. He asks her if she has trouble sleeping, but Takashiro, still under the influence of an overdose of aphrodisiacs she received from the evil school nurse Reika Kitami, becomes aroused again and teases her student into having sex once more.