This is actually unreasonably fun. I played for the kink, stayed for the gameplay. Like, actually did about a dozen runs trying out different things, and found something new each time. I say, if you can double the amount of events, double the number of mobs/encounters/bosses, add the other two characters, then figure out an ascension and unlock system for the game you will be seriously cooking with this one.
I also want to commend you on the quality of the art continuing to improve with each game. Your first game was a little rough to look at, the next was decent but nothing to really talk about, and this one is genuinely very nice to look at - and I ain't just talking about the T&A here, either!