I just wanted to chime in and profess my love for the futa genre as well. I can only echo much of what was said above. I'd also prefer some "fake" dicks, as it is widely used in JAV (though it really HAS slowed down), that allows for more situations than mastrubation. The latter is fine, but personally, I vastly prefer Futa-On-Girl action in all varities, settings and story-contexts. There is really a great many content - also hentai mangas and doujinshi - one could reference for inspiration there, particularly the works of Deeps and Next Group for JAV (check javlibrary).
If we can make something happen after that fashion, I'd be all on board. The current content, while interesting, unfortunately doesn't float my personal boat quite yet. Looking forward to what else you have planned!