Bible Black: New Testament [OVA]

subtitled “The Spear of Longinus”, is the third installment of the OVA series. Years have passed since Walpurgis Night, and the girls of the Witchcraft Club have all graduated and made their way in the world. Both Shiraki and Saeki become teachers at their school, while Takashiro becomes a nun. Imari has become a police woman, who serves as a psychic investigator in the Tokken division. Her team is looking into a series of horribly gruesome murder cases that all happened during sexual intercourse.
Strangely, witnesses see a ghostly figure at the crime scenes. Saeki restarts the Witchcraft Club with a new crop of girls, but it’s unclear at first, if she is fighting Kitami or helping her. Meanwhile, Imari and her Tokken subordinate, Aki, are caught up in a bank robbery conducted by occult robbers. An impromptu ceremony performed at the scene causes Kitami to take over the possessed Imari. In the aftermath, Imari steals the Lance of Longinus from the bank vault that the robbers were after.
Imari/Kitami has found the virginal “Scarlet Woman” in Aki. She indulges in the sexual ceremony with her using the Lance of Longinus. Meanwhile, the ghostly figure, identified as Jody Crowley, and Takashiro both interfere with the ceremony but with different intentions. The Lance becomes permanently lodged within Aki’s vagina and she is now targeted by the various forces of black magic.
The final ceremony climaxes with the black magic forces of Imari/Kitami and Jody Crowley competing over the Scarlet Woman. Attacks fly all around while Takashiro and Captain Yuge struggle to defeat both of them and end the dark ceremony. When Jody seems to emerge triumphant, the Lance of Longinus reappears out of Aki and reanimates the original grimoire, Bible Black. The devil emerges to take the souls of contract: Reika Kitami and Jody Crowley. A final effort by Takashiro manages to seal the grimoire while Jody’s soul is taken and Kitami manages to possess Jody’s body instead. The final scene seems peaceful with everybody content with the world, but in one of the final shots, Aki’s laptop screen saver happens to be several images of a menacing Kitami, hinting a possible future installment to the series.