Blood Rites: Cora’s Choice 4 by V. M. Black

Blood-bonded to the billionaire vampire Dorian Thorne, Cora Shaw enters a world of unimaginable sensuality - and unimaginable danger. With the hold he has over her, he can exert absolute control over her body and mind, even to the point of erasing her completely.

And Dorian has already shown a willingness to use his power to force her to do his will.

Cora is determined to find a way out of her bond, no matter what the price. But even as she seeks an escape, she wonders if she can really let him go...