A hidden gem of a game in my opinion. Point and Click island adventure with a bunch of interesting characters and an MC who is actually likable and isn't some generic rapist/pervert with a one-trackmind. I really appreciate that, tbh. You are one of few developers who managed to make a Male MC of a HAREM game that is actually a capable and decent human being, and that is why he gets the girl.
The story is also pretty decent. It has a generic start but the core story revolves around your interaction with the girls, and it carries the story rather nicely. I will, however, be very cautious about this overarching story of some shady organization hiding on the island spying on everyone's activities. Espionage and some supernatural nonsense generally do not mix well with a game like this, and I fear that it will ruin the focus of the story. Supernatural storms and whatnot, are just a bunch of unneeded plot contrivances to set things in motion. I really hope you do not screw this up, as I've seen many other games do. Over-ambitious writers tend to do that, and it does not end well.
In short, the game would be far better as just a survivalist story, where superficial characters with different backgrounds and from different walks of life are forced to adapt and cooperate/socialize to make their stay on the island a pleasurable experience rather than a traumatic incident. I do like the prospect of having multiple ethnicities and races come together and sharing life experiences with each other, helping to establish believable bonds and slowly erasing social barriers and other bullshit stereotypes.
Character designs, on the other hand, are kind of generic, but not in a bad way. They are generally very distinctive characters all on their own, and they do not seem to suffer from the same-face syndrome that plagues many artists (myself included). Each character embodies their ethnicity and race fairly well and gives off a good sense of individuality and charisma. The way they bond with the MC also makes good sense, and the conversations feel natural and fun. Each thing you learn about these characters seems to play well into their questlines and fit the growing interest and perspectives of the MC like a jigsaw puzzle put together.
On the subject of art, everything looks very aesthetically pleasing, especially the backgrounds, environment, and designs of the geographical terrain. I actually found the background art more of an eye-candy than the ladies, and that's saying something!
So far, I've been praising this game for all its worth, and it does deserve it. But of course, there are cons as well. Here we go;
The music in this game is... okay at best. Since it seems to play a different track for each area with no inherently set BGMs, there are issues in terms of whether the appropriate piece plays at the right time. Some areas have great atmospheric music that matches the design of the background art, some are terribly annoying earworms that really ruin the mood when I'm shagging the mechanic girl. All in all, a pretty 'meh' music selection. Sometimes fine, sometimes tone-deaf and irritating. not much else to say here.
The character art sometimes feels inconsistent. One moment they look like your typical Shonen girl, and then suddenly they transition into a weird mishmash art style of western-type comics. I know not everyone is going to find this annoying, but it's a pet peeve of mine when games (especially porn games) have this inconsistency. It ruins the immersion and annoys me visually. Example; Cath(Mechanic cowgirl)'s face in her regular sprite, and her face during the blowjob scene. The differences are jarring at best, and painful at worst.
Speaking of porn games, the sex scenes are also inconsistent. Some portions are well done, but in others, you can clearly see the clipping of the character's genitals when they bump uglies to be very flat and 2D. For example, when Cath cowgirls the MC, it looks great and smooth in terms of framing and pacing. But if you look at the doggy style with Raven, it suddenly looks like those very old 2D flash games where it looks like you're inserting your dick in between two sheets of paper, and not a fleshy, meaty vagina. Ruins the scene, and my immersion basically.
TLDR; it's a good game, great concept, great characters, pretty good writing. Could be more consistent with its own style and its SFX is questionable at best. Definitely a game worthy of your time. Reyna is the best girl, and you can't change my mind.