Bible Black: Only (Baiburuburakku: Only - バイブルブラック・オンリー版) is the fourth and currently final entry in the Bible Black anime series. The three episodes (referred to as volumes) are a collection of short erotic side stories that take place around the events of the first series. Like the preceding anime series, they are produced by Milky Studio (part of MS Pictures). The first episode debuted on the 25th of July, 2005 in Japan, during the run of the Bible Black: New Testament series. The first two episodes were later adapted and dubbed to English.