[ Anime Sex ] Bible Black New Testament - 3

Since the Walpugis Night tragedy, other strange serial murder cases have occurred in the metropolitan area. Couples' bodies are discovered after being murdered during sexual encounters. The women were unharmed on the outside, but the guys were fully charred and carbonized save for one portion... their genitals. A special investigative team known as "Tokken" is dispatched to investigate these unusual happenings. Imari, who had witnessed the events of Walpugis Night, is one of Tokken's members. While investigating the occurrence, they came across a curious term, "Spear of Longinus," as well as a bizarre cult group connected to the happenings.