Demisexual, maybe? You're open to kink and pleasing a partner you like, but it's specific to that person.

I enjoy sex generally, but one quirk I (genderfluid FAAB) have is that I like to give oral, don't like to receive it. There's no deep psychological or physiological reason behind it, I just don't like how it feels. You should be able to like what you like and dislike what you dislike as long as you and your partner are on the same page.