Ambivalent, one of the biggest problems with getting your advice to her is that it puts me in the position of implying that I'm sexually OK and that she is the one with a deficient sexuality. I never had any luck sugarcoating it. No matter how positively I try to frame it -- that it's for her enjoyment too, etc. -- she still sees that comparison and resents it.

So she's had some "big sister" friends who have spoken very positively about female sexuality and it seems to have softened her position a bit, but not enough to take any action.