The following review is based off my personal experience with playing this Game/Visual Novel... I try to be as brutally honest and detailed as I can, and these are my own opinions and thoughts, from one or more play throughs... The version this review is based on is v0.4.5...
This VN/Game is yet another Corruption themed porn fest but NOT done as well as others that have come before it...
The visuals of the characters are all Asian style done with Honey Select... Most of which have insanely large breasts and large butts, although just a few are more believable then most... The oversized breasts are sometimes so ridiculous looking, that they defy gravity, and no woman could possibly deal with all the medical issues that would ensue if they really had breasts that big... They are definitely way over the top in this one... The backdrops are typical of most HS style VN/Games, as I've seen a majority of them already in lots of other VN/Games... The navigation map is alright, for the most part... The biggest qualm I had, and it wasn't necessarily visual related, but every time you skip to the next picture/scene, there is a very short fade-in and fade-out, which becomes very annoying as it happens with, pretty much, every spacebar/click... The in-house navigation is very basic, but works fine...
The UI is also very basic, but I ran into a couple issues... Such as I didn't realize there was a hint system (the developers didn't put in place anything that points out it's existence) until I opened up the inventory backpack, and saw a circle with cross through symbol, that apparently opens up the hint screen for each female character... There were a few times with certain characters, where the button with their name, was not clickable at all... I also ran into an issue where there are two versions of Night, which seemed like an odd game mechanic... One where you couldn't sleep and one where you could... The developers may want to change the later one to Late-Night or something more easily differentiated from the normal Night... Also, the normal Ren'py menu functions at the bottom of the screen, are not always present... That may be due to the game play mechanics...
The script, for the most part was ok, outside of the occasional spelling/grammar error and some occasional broken English... The plot (what little there really is) revolves around a male protagonist who quits his job in Italy and moves to live with his mothers closest friend in Japan.... There he lives and works with the mothers friend and her two daughters (kind of a typical setup for these HS corruption games where one daughter hates the protagonist and the other is a slut personality, along with the sexually repressed lady of the house)… There are of course other females in the city... The introduction goes by rather quickly and doesn't really clue you in, properly, on a whole lot... You learn through game-play only, that the family he lives with, owns and operates a Hotel/Onsen, where he can also work, to gain money... But that information was never revealed in the introduction, and due to the lack of any real story elements in the rest of the gameplay, it seems like a failure on the writers part...
The main gameplay is your typical place-time-weekday grinder, where you can navigate and only find women available at certain places, during certain times, with some only on certain days of the week... It even uses a bunch of themes, already used dozens of times already, in other corruption style VN/Games... Such as the accidental walk in as someone is using the toilet, or walking in on them bathing (only on weekends), and having breakfast at the table where you can drop something on the floor, in order to perv on their crotches as they sit at the table... And of course, those scenes alter as the individual characters progress in their own story lines... The only real difference in this VN/Game from the others, is that some of the Corruption is instead referred to as Mind Break... Which is not much different of a mechanic...
Now there is an option in the very beginning to allow or disallow content that is NTR, BDSM, and/or Urination... I personally turned off NTR and Urination (not that it matters as every female squirts during orgasm)… And initially there seemed to be a bug with the first instance of the house owner, where I caught her masturbating but some dialogue/monologue made it sound as though she was having sex with 3 other individuals... Which never really happens, which is probably a bug resulting from the initial choices... In any case, you work through each females story arc, and it isn't always clear (even with the oddly placed hint system) what you have to do next... So you sometimes end up chaotically just trying everything everywhere at varying times, just to see if you missed something... It wasn't a huge waste of time, but it still was annoying...
Unlike your typical HS based VN/Game, there are no animations... And all sexual encounters are just a series of stills (with that damned annoying fade stuff between clicks), that actually go by rather quickly... Pretty much all the sexual encounters go by very quickly... Some are so ridiculously fast, with maybe 3 stills, a few words of text, and it's all over with, back to the grind... So for being pretty much just a meaningless porn fest, it's a poorly made porn fest...
The characters are fairly hollow, for the most part... One of the daughters is designed to actually help the protagonist with his sexual quests, being as perverted, if not more perverted, then himself... Not much content actually involves just her by herself... She is treated more like an extension of the protagonists, helping him achieve his goals now and then... Every single female character seems to just be sexual suppressed and easily conned, tricked, and/or seduced into doing sexual things with the protagonist... Most have very little personality...
Overall, you can definitely tell this VN/Game is just trying to ride on the coat tails of other more successful corruption VN/Games of a similar style... It even copies a lot of the event setups from others... There is really no main story, as it is just a bunch of grindy female story lines revolved around progressive corruption and mind breaking (not sure why they even call it that because it just seems like typical corruption)… This VN/Game is purely designed to be a porn fest, so do not go into it with any other expectations... I don't typically play this style of VN/Game, but I can definitely say I've played/read better ones... It appears to be, perhaps, close to half way through it's development cycle, if we believe the version number... And there is an average amount of content for certain characters... Some of which is directly in their story lines, and some is outside their story lines... Will I revisit this one? Probably not, as nothing really impressed me, and I've played/read better ones, using the same dynamics (which isn't really saying much)...