Very promising, I like this developer quite a bit, the truth is that right now the demo is barely a tutorial, but it promises to be a great game within this style, if the monster that captures defenseless damsels and abuses them and leaves them pregnant can be considered some kind of style. Whether it is or not doesn't really matter to me because it fits my tastes quite well, it's exactly the kind of game with good pixel art and mechanics of "capturing" women with stealth that I would look for on this great website. Regarding the little that can be said at the moment about the gameplay itself, good animations, good mobility, a leveling system that promises to make it feel like progression, stealth mechanics that aren't very elaborate but simple enough to be played with one hand (wink wink), and other mechanics that add complexity (and that promise to be quite playable in the future).
Is it fair to give a demo a 5? Well, probably not because it's far from what the final product will end up being, but the truth is, it's exactly the kind of game I'm looking for and it promises to be exactly everything I want in this kind of games (plus I love games with pixel art).