I don't know if this would be a hot take or not, but I feel like the developer needs to kind of tone down the seriousness a bit. Make it quite a bit more tongue in cheek. Like I get that he probably has some grand story in mind, but if you really think about it, the situation so far is pretty silly and outrageous. But the story takes itself so seriously. Like if it was more like maybe Eternum or Projekt Passion or something, it could be really enjoyable. Some of the excuses for how you can end up with a hotel full of women you can freely have sex with are just way too convoluted and outrageous to actually take seriously, but that's the tone of the game. Also, the music, there has to be some change of music between just hanging around the hotel and the H scenes or the "action" scenes, lol.
But anyway, either way though, the developer has put in a ton of work and there's probably more content in this game than most other adult games out there, so definitely kudos to the developer x 10000000 for that. Not criticizing, just some suggestions to make it even better than it already is. No disrespect intended.