Lover Eternal - J.R. Ward

Within the brotherhood, Rhage is the vampire with the strongest appetite. He's the best fighter, the quickest to act on his impulses, and the most voracious lover-for inside him burns a ferocious curse cast by the Scribe Virgin. Possessed by this dark side, Rhage fears the times when his inner dragon is unleashed, making him a danger to everyone around him. When Mary Luce is unwittingly thrown into the vampire world, she must rely on Rhage`s protection. Knowing that Mary feels the same intense animal attraction, Rhage must make her his alone...