Hi Mordhaus,
There used to be many non nude sites around, but each year they started showing a bit more skin, now there are plenty left that call themselves non nude but they are most definitely not. A lot of non nude fans are annoyed that their favorite girls are no longer non nude and that there aren't many new sites opening up.
There is an opportunity out there for a creative mind to do non nude in a way that hasn't been done before, rather than doing the same stuff all over again. For example, if there was a site where a girl appeared to be blogging, lots of writing etc, but after months and months eventually started to tease. The non nude fans are looking for girls who aren't pornstars and who are instead classy (not slutty), which increases the value of seeing some skin.
I've spent a lot of time Googling to to track down all the non nude sites and have put links to them on WeHatePorn.com . You'll find far more of them on the old site
http://www.wehateporn.com/oldsite.html rather than on the current front page.
I hope this is useful!
Pete
http://www.wehateporn.com