Taki Minase

Is the main protagonist of Bible Black series. At the start of the series, he discovers the Black Bible and uses it to make Rika Shiraki and other students into sex slaves. Minase is characterized as an extremely intelligent yet bored young man, confident in his own sense of logic and how clever he is in regards to others. He is sexually frustrated by the lack of sex in his world. Minase is unaware that he is not alone: a woman wants to use the book too. This drastically changes Minase's life and world forever.

In the year 2003 (2006 in the anime), Taki Minase discovers a book of black magic in the isolated storage room of his school. He begins practicing black magic. Written on the cover: the words "Bible Black" but attracting the attention of the nurse Kitami and art teacher, Takashiro he is seduced by Kaori Saeki, the head of the Magic Club, and then is possessed by a lesser demon by Kitami. A short time later, Minase sets to work creating his Harem of sex slaves, Shiraki became his first to the shock of his childhood friend Imari. But his power backfires as Shiraki gets obsessive of him, when he tells her off (attempting to break the spell) Shiraki tries to kill herself, knowin the folly of his power he tries to give it up. Kitami is able to manipulate Saeki into keeping him in line. Later he learns that she pick Imari as her new body but the demon inside him helps Kitami. Hiroko Takashiro goal: to stop Kitami, antagonist and arch-rival to Takashiro. Following this, Kitami takes over the Magic Club through magical subversion. Minase the learns that she has his "sister and "lover" raped and soon killed if he dose not leave her to her plan. When Kitami is defeated his life gose back to normal with Imari as his lover. Afterwards we don't see him again so we are to assume that he was killed by Imar/Kitami.