The Captive Incubus by Liv Rider

A snarky incubus. A warlock with a secret.
Bound together by a magic they can’t break.
Shay
Casual sex has always been enough to satisfy Shay. Who needs more when humans provide such a gluttony of pleasure? He might find big, blond, warlock Alex attractive, but that’s definitely all it is—especially since Alex is the one holding him captive for a band of bloodthirsty vampires. All the sexual tension in the world can’t make up for his loss of freedom. Right?
Alex
It should have been easy: capture and bind a demon, then collect his payment from the vampires. He has his own problems to deal with. All he wants is for the vampires to take Shay off his hands and to get the incubus out of his head. Shay might be the sexiest demon he’s ever seen, but a warlock should be able to resist temptation. Right?
But the magic binding them together has other ideas. It’s getting harder to hold out from giving in to what they both want—especially since they have a common cause after all. But can they overcome all the protections around their hearts to let themselves fall for real?