I'll start off by saying that the strongest points of this game is its visual quality, animation quality, and the many stunning girls, particularly the girls who are "closest" to him, if you get my meaning.
However, that's pretty much where the good points end.
The story is completely all over the place and feels very chaotic, like the devs don't really know how to handle the story they're trying to craft. It feels like it just throws too much at you all at once with these really high stakes and sinister, shady goings-on. It's just one thing after another with little time to breath in between and things often move at too quick of a pace, particularly many of the romantic relationships. It also suffers from pretty bad "Engrish" at times where characters say things that make absolutely no sense in native English speech and this can add to the confusion when trying to understand what's going on in the story.
After the prologue, things sort of settle down, but that's when the story really feels like it falls apart and doesn't seem to know where it's going. Again, more details are just thrown at you without much context, or build-up, or really any great care to make you actually invested in them. It tosses girls at you and expects you to just like them straight away, but they aren't really given any kind of decent development.
Then there's the freeroam and "levelling" systems which feel clunky, unnecessary, and oftentimes pointless when they throw in what seems like really arbitrary things and things which make no sense because they haven't been given any kind of decent context. The devs would honestly be better off removing the freeroams and just making these sections more kinetic in terms of the scene order but still include choices when necessary.
There is a lot of potential for this game because its visual quality is excellent and I can appreciate that the devs are trying to craft a serious, gritty story, but I feel that falls flat in this regard with shallow character development and a messy plot that doesn't seem to know what it's supposed to be. The latest update, for example, all but abandons the central plot for a typical AVN feel of spending time doing lewd things wth sexy women and building towards more lewd things later but without feeling like there's any real plot in the background.
I'd honestly say this game is in need of a major overhaul. I think it could be a huge success and close to a 5 star game if it were to have a better paced and clearer story, no freeroam, and a greater focus on meaningful relationship building.