@Panda:
As a sort of aside, I've always found fan fiction that involves sexual encounters or that is otherwise erotic to be incredibly off putting. Not to at all say I have anything against erotic writing in general, but something about taking someone else's characters, with their established personalities and everything else, and putting them into situations like those just seems somehow wrong to me. Not least when it's in the context, as it so often is with these things, of some completely crack pairing between characters that pretty clearly wouldn't have had anything to do with each other.
I have to concur, I prefer original works.
It's not that difficult to come up with erotic queer scenarios. You could just churn those things out.