None of the above...
My man would get just as much oral sex whether he shaved his balls and trimmed his pubes, or not...I couldn't resist him no matter how hairy he was (and I
do happen to like body hair on a man).
But it feels far better to him (and me) when I lick his balls or take them in my mouth, if they are shaved, and trimmed pubic hair is less likely get stuck in one's mouth. That's just a fact.
However, I do like him to leave some pubic hair around the base of his cock...when my lips are buried in hair, I know I've taken his entire cock down my throat, and I find it thrilling...
especially when I can manage to lick his (shaved) balls while his cock is deep in my throat.
Mmmm...
Haven't managed yet to take both cock
and balls in my mouth and throat, at the same time, though. Maybe someday (it's good to have goals). :wink: