A fashion model is not supposed to show her pussy.
Therefore, if she yet shows her pussy anyway, it's 36 times hotter compared to a regular erotic photo bitch doing that.
So this thread should contain all those nice incidents, where real fashion models go all the way nude. As this happens not too often, don't expect this thread to grow very fast.
But I got quite some examples in stock...
Let's start with something relatively recent:
Amanda Pizziconi, Lauren James, Nikki Patrlja, Franki Holton & Abby Brothers for Treats! Magazine by Ben Watts
As far as I see, the ones showing their pussies are Nikki Patrlja and Abby Brothers. Google for them, they are real serious fashion models!
Also, there are 3 HD videos (chich I can't link here because they are on a permitted hoster for here), but I'm sure you'll find them if you Google them...