Most girls don't like it poking out from a swimsuit, and many my age (late thirties) seem to feel like totally shaven makes them look pre-pubescent. The only practical consideration is that smooth lips make for better kissing, but some hair above that doesn't interfere at all
Completely shaven is actually better for a pussy massage with oil...
Forgot about that one. I just like for a girl to not be self-conscious, and to not choke on hair if I'm licking her. Also, if the hairs are too long they can get pulled into her pussy during sex. That's not ideal.
Bottom line: If she feels awkward about her body it detracts from the experience. I think when the clothes are off girls are more critical of their own bodies than the guys are of the girl's bodies.
Thanks again for posting, and I hope to be seeing and hearing more from you!