Your Sin (Op Teacher Male Reader X Op Harem)

Y/N is the captain of the Seven Sins of Klisronia, a school in which students are taught about the world of magic. As a Sin, Y/N is no stranger to battling demons and monsters, however, the hardest challenge for Y/N will be......teaching his students and doing a good job. Oh, and there's a catgirl.

(I will have pictures of anime girls here to signal what they look like in story, however if I dont know the original material I'm sorry, please put it in the comments and I dont own any of the characters appearances. Also the normal stuff, like all music goes to its creators, blah blah blah, story time!)