Bound By Night by Amanda Ashley

Drake has lived a long, tumultuous life. As he walks the crumbling castle, he wonders if it’s time to end it all. He’s lived alone on his estate for over four hundred years. Until she comes into his life, surviving a night in his lair to wake in his strong arms.
Elena Knightsbridge has come to Wolfram Castle, a place once featured in a horror movie, ignoring the warnings of it being haunted by witches, ghosts…and something more, something dangerous, something worse. Elena doesn’t believe what she’s been told, until she wakes to find him. To her, Drake is the most handsome, alluring man she’s ever met. To Drake, Elena is the most compelling woman he’s held for many long, lonely years. By the time Elena realizes just what Drake is, it’s too late. She is his willing captive and has taken his heart in captivity herself, willingly taken for herself the Vampire’s Kiss.