I didn't mean to be rude. I've had Firefly and Serenity for a while but haven't watched them yet. I will come back to your response though.

I left it author's choice because you can end up with a surprise pairing you haven't read before. I like him with Chekov but only over 18 Chekov. I've also read him with Bones but Scotty doesn't get included in many pairings bless him.

Sorry if I made you feel bad. I had a slightly negative response to one of my fills here which can be discouraging. I know there's always a risk that the prompter has a different idea in their head of how it should be.