Her Vampire Knight by Ines Johnson

This little panther shifter thinks she’s captured me. Me; one of the most feared vampires in history.
She thinks I’m the key to an age old prophecy; one where we join forces and unite to create new life. But that’s impossible for a man who’s been dead for centuries. With her every touch she makes me crave life.
The problem is, the more we fight, the more the beast below stirs, ready to claim her.
I can’t let it go that far. If I do, it will surely break us both.