the majority of stuff I write is because it's a story needs telling.

True with me too. With the exception of what you're calling personal kink!fics, of which some are postable and some aren't. But yeah, I assume badfic writers are writing personal kinkfics, because I guess I just can't imagine that Spike and Buffy having sex in every location in Sunnydale is a story that needs to be told. And those are the kinds of fics in which I see these things.

It's a weird list. Some are things I didn't even realize were kinks of mine until I tried to figure out why certain stories/fics/films/shows/etc pleased me so much, or why certain parts of them did. And it's amazing to me how specific a kink can be. Like the one with a man pressing his brow against a woman's abdomen. I love that. Oh, especially if his lips move to ghost over her hipbone. Why? Is this common? I don't know.