Episode 4 of Bible Black continues the dark tale of Minase, a high school student who uncovers a book of magic in an isolated school room. He begins practicing black magic with extreme sexual effects that benefit both him and his friends, unaware of the lurking evils. As he delves deeper into the craft, the terrifying origins of the book start to surface. This animated hentai production features explicit scenarios including anal sex, bondage, blowjob scenes, and yuri elements. Fans of the series can watch the subbed episode unfold its eerie narrative.