Climaxing Exorcism, a good for nothing, indecent and obscene ability to force a struck opponent to be purified and ascend by making them reach orgasm. In this world where evil spirits and monsters are common and the profession of exorcist exists, the ones who show promise study at the famous Taima Academy.
Enter Haruhisa Furuya, a user of the cursed climaxing exorcism and Misaki Souya, a girl with an evil eye capable of exposing peoples secrets. This is the story of how those who were called the worst, bottom of the barrel exorcists become the strongest ones in history.