I expect a game that I played 4 years ago to progress the characters that I've come to like all those years ago in the span of said 4 years. Instead you can practically divide the game in 2. Before Roxy route was "finished" and After. The difference is that After you will not encounter any of the characters you've seen before.
I am not expecting way too much development from a porn story. I am expecting a finished porn story. Not endless meandering side quests.
And to me voting is irrelevant. I paid my 60$ first year for a game that sold me on it's story and premise. Unfortunately the things I enjoyed have been abandoned since then.
Still though the game is fun, but more in a nostalgic way now and less I can't wait to see what happens next type of way.
So it's a you problem then. DC, the devs and every1 on Patreon consider Roxxy's route to be done (aside the preg), but you don't. That's not the game's fault. You can blame DC all you want, her story won't get anything more (aside the preg). Same thing with every other "finished" route (Jenny, Eve, etc).
"Finished porn story" : either the main route includes this or you have to wait for the final build in 5+ years. Both of which won't please every1
"I paid my 60$" : not on this game though. You don't pay the game on Patreon (not just this 1 either), you donate to support a dev, which in turn does what he pleases with your $ and doesn't owe you anything (game is free anyway)