Oroka na Tenshi wa Akuma to Odoru

The Foolish Angel Dances with the Devil

Akutsu Masatora is a demon who has infiltrated a high school in the human world. His goal is to find candidates to help hell in the fight against their natural enemies, the angels of heaven. Assigned a seat next to Lily Amane, another student who was transferred here not long ago, Akutsu is the prey of his beauty and decides to recruit her for her cause.

But there is more in Lily than meeting the eyes, and Akutsu is not only an accomplice for one of the very enemies that he is supposed to defeat, but he could also have developed feelings for her.