This is one of those game that I'm excited to see when there's a new update.
I love the art style, love the themes in the game, and it's only set to get better the more updates there are.
I particularly like that they bothered to make their UI/Map/gameplay part fit in with the look. When I initially saw the art in the previews and then the RPGM tag I was a little worried about jarring transitions between the standard RPG Maker look and the art.
The gameplay isn't too grindy, although it's your typical, go here grab this to unlock this to progress, although it is dressed up well. There is an in-game hint system to help you progress if you get a little stuck and there were only a few moments where I had to resort to a guide and that was mostly to find a missing page of the Karmasutra, a means to view additional lewd scenes with a character.
The game also has an easy way to rewatch story scenes with the main cast, although I do wish you could also view their Karma sutra (extra scenes) from the same menu as well.
Currently, you have to find the character in the game. Characters sometimes move around the map as the story progresses which can be a little annoying when you find a new page of theirs and want to see it, although given that's probably one of the only complaints I have and how minor it is, says more about the quality of this game.