Read The Duke of Death and his Black Maid Manga:
In a large mansion lives a boy, an aristocrat who was cursed by the witch to "let everything he touches die." With him is his maid Alice, who besides serving him, likes to tease him. The boy who is interested in her doesn't mind the teasing, but not being able to touch her is painful!
If they are unable to hold hands, how will their love ever bloom?