Help

This was a manga about angel and devil I think. Ya know the whole angel and devil on your shoulders telling you what to do or not. So these two were looking after a guy who had a crush on another boy. The guy sometimes had lewd thoughts about the boy and would try to act upon it. The angel was always refusing it and the devil was always encouraging it. The devil and the angel gets together in the end.

I'm sorry if it's too vague but that's all I can remember and I don't have a good memory. Plzzz help ╥﹏╥