the only real requisite for me is that she is clean. i don't mind natural aromas and taste but not when it is clear she's not washed in several days (and yeah, i found this first hand... scary...)

i personally like some hair, but trimmed is ok. i've been with bald and smooth, and very hairy. either way is fine. i've also been with girls with very tiny labia and very large ones. i find both sexy in some way. it doesn't matter as much to me as if she gets into it, enjoys the touching and licking, and is having fun. after all, i'm down there to please.