I do TF with strangers on a regular basis, so that's not hard to answer.

On the other hand:
I would do a kink I dislike with a friend in a heartbeat, because it would make them happy and chances are high I might find some appreciation or a new perspective for said kink!

Definitely a kink I hate with a person I really like. I don't want to ruin anything I already like by doing it with someone I really don't enjoy being around (and I've kinda already done a kink I dislike with someone I love so I unusually have experience,,) so I'd rather get the latter over with.

I'd say kink I hate with person I like. My brain is so hardwired to being subby that just being able to bring pleasure to others pleasures me >//<

Person Yuki loves
He's going off the assumption that it's implying they really wanna try it and Yuki just isn't a fan. But if it means they will enjoy it then Yuki would happily do something he didn't enjoy, maybe open his thaughts to it as well and try his best to like and understand it too ^^