I've thinking about this method and I've came up with something I'm thinking on testing if my hosting allows adult sites(haven't checked yet).
So, the idea, why not, instead of uploading a bunch of sex-related pictures to the image host, a separate PORN site can be set up and offer some 'nice' videos, the site will get good traffic if you update it often(and how hard can it be to post 5/10 mid-quality movies every day?). In the site, you put links to the image hosting, and you also use it to show your porn thumbnails(on the main porn site). Also, you can make a registered user on one site, be able to login on the other site with the same login and have shared settings. And for example, if thire pictures get X number of unique views per day, they get some 'juicy' content on the main p0Rn site.
In the end you have a porn site with relatively good traffic and an image hosting, both, combined and complementing each other.
What do you guys think of this?
Also, the coop site is up? I'd like to take a look, or the idea never took of?