It's is another harem anime that was adapted from a LN with the 3rd season starting soon. I think the difference though is that it has a decent story too that surrounds the three groups: Devils (Mc group), Angels, and Fallen Angels. It also has a chess theme motif. It can get pretty dark too especially later on.
The basic synopsis is one day your average perverted, but good natured high schooler protagonist managed to get a girlfriend, but let us just say it doesn't quite work out. One thing led to another and becomes a devil to join a group of young student devil lead by the main heroine at the school. This eventually allowed him to manifest his own unique power If you can get deal with the ecchi you might find something you like.
