Read manga: Love Witch

manga
Other name: ラブ♡ウィッチ
Artists: Takeuchi Naoko
Status: completed
Latest chapter: Ch.003.001 Extra
Updated at: Jul 29, 2012
Summary:

A girl named Love becomes a witch in order to save her brother, Yuu, whom she cares for muchly. She performs the Rite to become a witch, but in order to become a witch, Love must sacrifice to the Goddess her most precious thing…Yuu!