Oomura Takeshi is one unlucky fellow. He has has this case of bad luck ever since he was little. One day, while on his normal runs with bad luck, he meets an Angel named Elle, and he finds out that his father wished the curse of bad luck upon him. Takeshi has the oppurtunity to pass on the curse, but accepts it to save a young girl. For his noble act, Elle becomes human and lives with Takeshi to protect him from the curse, which is something Takeshi isn't particularly happy with.
Started in 2000, fairly good story, mish-mash of genres focusing mainly on the romantic aspect of the story, Pew Pew Pew scans picked it up, (finally) It's pretty enjoyable.