"I’ll take that precious purity of yours for myself..." The night of Walpurgis—a moment of absolute desperation! The fifth installment in the series reaches a fever pitch of intense, overwhelming excitement!! Walpurgis has finally arrived. To rescue the captive Imari, Minase and Takagi scramble to decipher the grimoire. Meanwhile, Reika Kitami flaunts her own engorged, erect member before the cultists as she closes in on Imari. At the same time, Shiraki and Minase’s older sister, Yukiko, fall victim to the cultists—all part of Kitami’s dark, sinister scheme... Imari and Minase find themselves in a truly hopeless situation. This fifth entry in a series that continues to forge its own legend delivers an level of excitement that simply cannot be stopped!!