Feels like I just created a category for VH3 when they’ve already got a 4th one announced. This time around, they’re actually taking user submissions. Details are here: http://dieselmine.com/rec_pro_2nd.htm
They’ll take submissions throughout August and then everyone gets to vote on them from September 4th through the 23rd. It also sounds like if you submit artwork of your monster girl and it gets chosen, they’ll pay you for it, although the details of that aren’t really laid out. For a textual description, they’re essentially looking for the equivalent of an encyclopedia entry with a brief summary of rape scenes.
After 3 VH games and 200+ monsters in MGQ, I think we’ve really scraped the barrel of monster girls dry, but perhaps people will come up with some fresh ideas.