Benechia no Maboroshi

from here Luca Zeani had the face of a fallen angel. It was a face Chiara had never forgotten, for it belonged to the man who had ruined her sister - the man she had vowed to destroy. But though she burned with vengeance, Luca's passionate kisses ignited a hotter flame that made her his captive in body and soul. Could the whisperings of her wayward heart lead her to the light of truth, or was she forever destined to love a man of darkness?