Hell...O! — Carys Weldon

Sexy vampire Bo-bierre's done with demon work. He's lonely, missing his maker, Josefina. All he can figure is God worked her a deal. He gets some of the devil's minions to stake him out in the desert, but the devil hears about it and comes to make him a deal. To get love in hell is a real trick. You do the hundred years, you get one night to convince your soul mate, and bring her over to the dark side.