TL;DR - (Review for Ren'Py Version 1.9.5) - Don't bother, this here is a piss-poor attempt at clobbering together a game with all the elements scattered after changing the engine for no apparent reason. If you wish to give this a spin, go for the Unity version.
Well well well, this "game" cropped up so often, I remember playing it back when it was run on unity - back then, it was great, an easy contender for 4 stars, nowadays? Honestly, you shouldn't bother for at least a year or two and even then it may still be horrible.
Nevertheless - I feel like I should justify this harsh intro somewhat, so I'll start out with what is good:
-To be frank, the games' concept is honestly great - Take a whole lot of different females from all kinds of shows, slap them in a summer camp and go wild as the only male to chase after all of them.
-This also goes into the next point: The variety of different characters. Taken from all kinds of different shows. See if you can figure out where they all come from, though some may be more obscure than others.
-The Art Style is pretty damn good and stays consistent throughout the game. While you can notice drops in quality here and there, the consistency is what clinches it and allows for you to enjoy these characters.
-The grind is held to a minimum, even in the Unity version which is a great plus.
The Ren'Py version straight-up has no grind and basically only allows you to mess around with the girls and go after the critical path of a "story" on display.
However... This is pretty much all there is to say that one could classify as positive, and with all things good, there's also things bad:
-The most glaring issue is the horrible translation. Usually this isn't a deal-breaker for me, which should give you an indication as to how bad it is in places if I have to bring it up. Typos and the likes can occur, granted (as they have probably in this review already), but it's bordering into horrible Engrish from time to time, and some typos are still in the game, even carried over straight from the unity version.
-At this point the Ren'Py version doesn't even classify as a "game" anymore. It's just a glorified scene gallery. You go around, get to the girls and instantly can do whatever you goddamn wish with no rhyme or reason. The old Unity version at least had some gameplay loop and progression, which ties into the next point...
-The content is extremely shallow and bare-bones. There's next to no character development, except for a select few and even what is there might as well be non-existent. A vast amount of scenes are still images with next to no text at all for compensation, if any. Rarely ever do you get to see an animation, which in turn is -at best- a quarter-second loop. Again, it seems like there is overall just way too little thrown together into too big of a playing field to actually work with.
-The game is notorious for being riddled with gamebreaking bugs. Looping "story" events, attributes not changing properly and thus locking off content, straight-up oversights which should never occur to this degree as they have >constantly< happened over the last bunch of updates.
-And this also goes into what little one could call a "story". While it is true that the setting doesn't allow for huge development in terms of a plot, the unity version at least had something you could work upon while trying to get intimate with the girls. This is just... nothing really. While it now has a decent-ish intro that sets the scene, everything beyond that is just meaningless fluff, meant to distract from all the glaring issues.
The biggest issue I see is honestly due to the transition of the game from Unity to Ren'Py. With the promises of faster loading times, less grind and more frequent updates - What we got is the shell of a game, barely reaching the status of a tech demo, as many of the core features that were present in the base game are still absent from this version alltogether or not fully implemented - Just for the record, this transition was made well over a year ago.
Honestly, there's more to talk about than just that, but I feel like I shouldn't waste yet more time on this than I already have. So my final verdict: If you want to potentially enjoy this game, grab yourself the unity version (it is kept for a very good reason) and spare yourself what little "extra" content there might be in the Ren'Py version. You'll only be vastly disappointed.