Here's a one-shot I just made.
Title: Collateral
Characters: Andi, the Devil, and a little bit of Gladys
Rating: PG-13
Summary: Sure, we know that Andi bet her soul. But, do we actually know how it went down? Andi's POV
Warnings: None.
http://www.fanfiction.net/s/5456516/1/Collateral