Nocturnal Obsession - The Nocturnal Surrender Series, #4

What happens when a billionaire playboy vampire falls in love.with his courtesan? Christof Rosenbaum has spent centuries feeding his many desires, blood and sex topping that list. Everything he ever wants merely falls into his lap, or he simply takes it. He has lived a charmed life.until recently. Now, his best friend won't speak to him, he's haunted-literally-by his past, and he is in love with a woman he can never have for himself.
A woman he must share with other men on a nightly basis. Vampire Rochelle Montague runs a thriving bordello with her sister. She has her perfect life in order.until she gets a little too close to Christof. Now that a vengeful ghost is targeting her and Christof, her carefully built world comes crashing down around her. As if that isn't enough, two sexy vampires profess their undying love for her. If they survive, how will she choose who to be with for eternity?