I read this manga a while back. Its about a guy whose main job is delievering newspaper but also writes doujin manga in his free time. He meets this odd girl and somehow they startbliving together. She suffers from mental illness and i also think she is suicidal. There is a scene I clearly remember and its about her kicking a dog. About the guy, he used to write some really depressing manga and she is a fan of his work. I think the guy stopped writing those and only writes ero stuff now. So the girl seemed pretty fragile like she would to take her life any minute. The manga is a story of them living together.
Please help me find this manga

Asper Girl

This is it!!! Thanks