What are your favourite F/F pony pairings?

M/M turns me off, and I'm not ready to write M/F quite yet, but if you tell me what your favourite F/F pony pairings and favourite themes I'll try and write something for you. Please remember I have real life like everypony has, so it might take me a while to write your story if I get loads of replies/PMs. I won't write scat or watersports, they make me feel sick, I won't write something as gory as Cupcakes, that's just ugh. But within reason I'll write most stories including clopfics. Let the reples/PMs flood in. :) (if you can't answer this blog post, PM me with your pairing/theme instead.)