http://alysha.tumblr.com/
http://nettierharris.tumblr.com/
http://hattiewatson.tumblr.com/
These models travel the world shooting alternative and semi to full nude work, they even get paid to go to Paris and hang out, which is pretty sweet. Nettie is one of Ryan McGinley's favorite models; Alysha does a lot of skater fashion and tattoo magazine stuff. Hattie is sponsored by American Apparel. They're wonderful, talented, and creative art models with their clothes on, although they won't get much commercial work because they aren't tall enough. So they pretty much have to shoot with photographers and most of them want nudes, for which they will pay $100 and hour or so.
There is a subculture of a couple hundred traveling models doing this, right now these three are the top of the heap. But then there is a larger range, from Vegas dancers to girls who want to be in Maxim to hippies stealing rides on trains. Plus messed-up prostitutes and scary drunks and druggies.
One woman I know managed to remain 23 for five years! Magic. Another made enough to buy a loft in Manhattan. All cash and off the books too. I have a ton of great, f-up stories from it all.
Most of the photographers are nice guys, they don't encounter too many creeps but these girls know how to weed out the jerks early on as well. If you want to shoot with them, simply send them an email, they are very nice and professional. If you want to learn how to shoot nudes and get over the fear or boundaries, I recommend hiring them to shoot for a session - they will help and educate you.
Anyway, if you look through their Tumblrs and get past the initial shock and awe, there thousands of pictures all sort of run together and most of the images are indistinguishable from one another and it hardly matters which photographer shot them because if I see yet another hipster Polaroid of a topless girl mugging for the camera I am going to hurl.
Which is why I rarely shoot nudes anymore. I think my stuff is unique but I don't like being associated with this crap. As cool as the girls are. As nice as it is to see a pretty girl showing off. It ain't worth it. People typecast you as a nude photographer and that isn't so hot after a while.
I do recommend that people try it, it is a very good exercise and it makes you braver and bolder with your other work. But as a genre unto itself, I am not sure it is that great an idea. I much prefer shooting "portraits" over "nudes". If the subject's personality is such that their showing a body part makes a difference then I'm not about shy shooting that aspect - I'll even do a close-up detail - but it's not the basis for the shoot itself.
I think most nudes done by art photographers are sort of lurking and creepy because in spite of trying to position the work as art, we see nudity as sexuality in our culture. Heck why else do men pick attractive young women 98% of the time? So if I am going to shoot a nude I'm going to confront it head on and admit I'm attracted and looking at them sexually. It doesn't mean I'm going to jump them or hit on them. It's just honest. That tends to work wonders in terms of getting good expressions that feel real, as opposed to Playbody styles that just seem kind of faked and scary.
So try it, get good at it and see where it takes you? But don't take it up as a subject itself, think of them as portraits once you get over the initial nervousness and awkwardness that many photographers are likely to feel.
And don't shoot topless Polaroids like so many other hipsters or I'll punch you.