OMG! Thank you so much for posting this! I read it a long time ago, but I haven't been able to find it! I knew it was called "Bad Girls," but I couldn't remember any other details. I wish stories like this weren't so hard to find. I've tried writing my own, but I honestly get bored of it part way through; I can really only be bothered when I'm horny, and then I get to a point where I just want to get off and be past it for a while.
