Alrighty, for those of you who are interested and didn't take a look at my last blog post:
If you are interested in taking place in a giant collaboration, you're in luck! All you have to do is think of a short cuddle scenario involving the least-likely, most terrible pairing you can think up, then write it up (one chapter only- as short or as long as you feel is good) and send the link in a google doc to me in a PM so I can collate them all!