The series' protagonist is the lecherous Ikkou Satonaka, who transforms into a super-monk capable of performing mass exorcisms through his lust for the girls he lives with (Note: In the anime, he transforms upon seeing a naked girl). He resides at Saienji Temple as a Buddhist priest in training alongside six other nuns: Haruka Amanogawa, Sumi Ikuina, Hinata and Sakura Sugai, Chitose Nanbu, and Yuuko Atouda. Each of them represents one of the bodhisattvas of the six lower realms in traditional Buddhist cosmology. Chitose serves as the main love interest and shares a love/hate relationship with Ikkou, a dynamic somewhat typical of many other anime that involves numerous misunderstandings, beatings, and angry tirades where the male is clearly at a disadvantage to the female. A side effect of Ikkou using his ultimate power is that he immediately turns into an even bigger pervert than usual. The series focuses on Ikkou's self-destructive power, the powers of the other nuns, and their training to control these abilities, as well as their (mostly non-romantic) relationships.