Tsubasa no Oreta Tenshitachi Episode 1

Komine Nanako is working in a courier. When she was a child, her parents had no money, so now she wants some. Every week she sleeps with men to get some money. Every week she becomes a celebrity (using that money), she is a special customer of a select shop, and this is the most important thing to her. For the sake of this weekly visit, she can do anything. One day she meets a girl and her views about money changes.