Circle of Darkness by Nicholas Bella, Aimee Nicole Walker

There isn’t a monster D’Angelo Kumar can’t destroy or a crisis he can’t manage until he meets Angel Bai. The insane attraction he feels toward the sexy waiter is unwelcome because D’Angelo doesn’t have room in his life for relationships. A solitary path is the only option for a man like him, but fighting his growing feelings for Angel may be the first battle he can’t win.
Angel’s abilities extend beyond memorizing the menu at D’Angelo’s favorite Italian restaurant, but he knows better than to trust anyone with his secret. When a vision reveals that D’Angelo’s life is in danger, he will risk everything to save him. The only thing scarier than monsters and demons to Angel is never knowing D’Angelo’s touch.
To say the demon hunter is reluctant to form a partnership with the psychic is putting it mildly, but D’Angelo needs every advantage he can get when the world’s very existence is threatened. As darkness looms nearer, D’Angelo and Angel’s unexplainable connection grows stronger. For a chance at happiness, the two men will need to call upon unlikely allies for an epic showdown between good and evil.