I never have an issue with being dry. I know that sounds silly, but I appreciate the fact that we don't need to use lube for vaginal sex.

It brings me oodles of pleasure.

I'm with Woman China, I quite enjoy the fact that it allows me to have great orgasms.

The pleasure I get from it!!

The many types of O I've learned I can have from it.

What a great topic...#1 reason I love my vagina is because it birthed an amazing daughter. When I became sexually active at 17 I worried about little things, like my left inner labia being longer than the right, whether or not I was too wet, not wet enough, too tight, too loose whatever little insecurity you could think of.
Over time, I grew to love it...cuz it's awesome. Yay for vaginas! They really are amazing.

It's kind of funny - one thing I like most about mine is also something I kind of dislike about it. Mainly, the fact that it's short. The average vagina can handle around 6-7" or so. Mine tops out at around 4" (mmmaaaaybe 5", but that really doesn't feel good].

It's nice because I never have the issue of needing a long toy (a complaint I hear a lot from other women) and reaching a menstrual cup is no issue at all, but on the other hand if I wind up with a longer guy I simply won't be able to take him all the way. Even if he didn't mind, it's still a bit of a bummer.

oooooooh, the sexual pleasure I feel.

The fact that, like my boobs, it what defines my gender! Like BlackOrchid, it has given birth to 2 large boys, gives me pleasure, gives my husband pleasure(!), it's not "in your face" like a penis, it's discretely tucked away. I don't actually like the way it looks, but all my partners over the years have been perfectly happy with it so why should I argue?!