There was one of “those” contests on Hentai foundry – where they give big cash to the winners.
Winners are the guys who gets usually the best score – based on the fanbase they have , and the fact that they can actually draw good. Sigh….

I cannot and TBH – I don’t want to look who’s character belongs to whom – since I don’t remember or know their names.  Also I don’t think that you’d stay on this submission for long to pay much attention on the details. BTW this is my progile at Hentai Foundry – follow me there too:
http://www.hentai-foundry.com/user/mavruda/profile