Ok, as per usual in ALL my reviews, lets first address the Graphics, art, and CG.
It is fucking fantastic. It is probably the best, no joke, the best Naruto fanmade hentai game I've ever seen. Most other Naruto parodies try too hard to emulate/copy the anime's art style, and while that's not a bad thing, it does get extremely boring real quick. But this, is a like a refreshing breeze. It's fucking gorgeous and you can tell the artist fucking loved making these. There is a ton of care and consideration put into the assets of this game, however early it may be. Definitely top tier, and worth at least having a look at.
SFX is pretty damn good. The game uses a piano/orchestral cover of one of Naruto's iconic theme songs. And while I don't know whether they made it themselves, hired someone to do it, or just included it for the heck of it, I do appreciate the author's taste. Its good music, though maybe a tad bit too emotional considering the nature of the game.
Which brings us the only detriment of this game; its most definitely NTR. A lot of people hate this genre, and for good reason. Its a niche genre, and I too, hate most forms of NTR, especially when its my favourite characters getting cucked. However, here's a tip for people who hate NTR, try to remember that NONE of the content you're seeing is canon. Think of it as a multiverse situation, where the main timeline's characters are all still faithful to their respective partners, and untouched by whatever dirty-natured fanfic that comes along the way. It will help you stomach the genre more easily.
The story itself is kind of generic, using the same 'help evil outsider take over village plot' already utilised by 3 or 4 other hentai parodies. Nothing original here, though I do appreciate the dialogue since it gives us more insight into a character's motivations and choices, rather than sticking to surface-level crap. I'm not very fond of the MC at the moment, since he's also a generic horny cuck, but if the writing continues to be good, or improve, we may get to see another side to him.
Tldr; it's a pretty good visual novel with fantastic Art, beautiful music, and a generic plot with well-written dialogue. The choices don't matter very much now, just a small branch here and there, but it might become more complicated down the road.
For now though, I'm happy to give this project a solid 4/5 for my first review, although I truly believe that this work of art can be deserving of a 5 star rating depending on where it goes, and how consistently it's made. Caution however; there will be some content locked behind patreon paywalls, which is the only reason I'm deducting a star. But if the full version is eventually made, and includes all the patreon scenes to the public, then this point will eventually be moot.
Gambatte, dev~!