From the anime Le Portrait de Petit Cossette. The guy is Eiri Kurahashi. And the girl is Cossette. The manga only consists of two volumes. It was my first manga I ever read. And to this day, its one of the best romances I've read. Its somewhat dark and well....you should check it out if you are a bit curious as to what its about. I dont do summarys well. lol.