This looks interesting. I'll try it out and leave my thoughts, but what I will say for now based on the description and the screenshots are that I'm not a huge fan of the proportions. I get that a lot of people are into it, but aside from a few characters where it makes sense (Tsunade, Mt. Lady, Nico Robin), the other ones feel strange. I think having them be a bit exaggerated is fine, but not to where they look like giant balloons. Anyways, will update with my thoughts after playing this demo.
Edit: Well, I cant play this, because it doesnt seem to work with JoiPlay on Android, which is what i use to play most ren'py games, which sucks. And I dont want to use the Android version just based on an innate fear of a virus. I'll wait till the next update.