I want to start by saying that this is one of the best and most engaging adult games I have ever played, and I absolutely love it. Great work.
I would like to echo the sentiments raised by some other people here - I would love for there to be more masculine males. At the moment, it seems the only masc male you can have a scene with is the Innkeeper? And plausibly the gloryhole, though obviously you can't really know.
I would also love some anatomically female females. This games whole "thing" is dickgirls, and that's awesome, I love it, that shouldn't change. But multiple characters reference women with pussies, yet there seems to not be a single vagina in the game? It's a bit odd if nothing else, and I'd love the option at least.
Anyway, just my opinion, but I think these would be an improvement without damaging the real "heart" of the game and it's world. Thoughts?