STORY
Does it matter? It's a hentai game.
Okay so, the world this game is set in has specific rules that are enforced by the system. The one who's in charge of this world sets up specific rules that ultimately landed our heroines in various erotic situations.
The heroines are implied to be close with this character, and why he does what he did is up to your own interpretation.
If you're asking me? I think he's toying with them.
Like how you would toy with the characters in these kind of games.
CHARACTERS
There are three.
While they do have distinct names and unique appearance, the way they are presented through the art direction kind of made then nearly the same.
Had the developer chose to only feature a single character, it wouldn't make much of a difference. But the fact that they are inseparable in terms of gameplay and the scenes features all of them experiencing lewd situations together may be appealing to some people who gets tired of seeing just the one character all the time.
SCENES
Most erotic scenes happen in battle, where the heroines are violated not only sexually but also physically (relax, it's not extreme, not a single drop of blood here). Enemies in battle, if given the chance, would first incapacitate the heroine in various ways, including but not limited to: hypnotizing her into dropping her guard, gut-punching her to the point she doubles over in pain, and even straight up uses a taser gun to paralyze her.
Again, even the physical violations are depicted sexually. Hell, there's even a way to make the heroines take pleasure damage alongside HP damage, essentially making them masochists.
"Battle" scenes comes in to flavors: Rape and Consensual
Rape is what you'd expect, the heroines are beaten down and then violated.
Consensual is when the heroines are coerced into sex or even willingly approached someone to engage in sexual acts with them.
Both of these will make the games transition into battle, where in Rape you as the player can still try to make a struggle, while in Consensual you lost all control completely and simply sit back while the action happens.
Er, right. The other scenes.
These you don't have much autonomy over once you reach the trigger requirement and start the scene. Using on of the unlockable "World Rules", the heronies can be forced to:
- Instead of talking normally with an NPC, will instead be molested by said NPC
- Certain conditions will have the heroines be enslaved by the enemy faction and essentially became their sex toys
- Instead of sleeping to pass the day normally, will instead be violated by members of said enemy faction just before bed
- Performing lewd dances in a nightclub, though it's more like a slideshow on your part
Not much else other than that, really.
Oh, and when it comes to something penetrating something else, only the heroines' private lady bits gets that treatment. No backdoor access (except fingering) or mouth-to-genitalia whatsoever (there is mouth-to-mouth). Which is odd considering the developers' previous games have those no problem.
PRESENTATION
What I mean by presentation is how the game would be if you judge it with your eyes alone. And what this game looks like is... RPG Maker. Standard stuff with little custom assets in terms its tilesets and mapping.
As for the heroines, they look fine to me. I've read some people called their proportions ridiculous, but I mean c'mon, what kind of game do you think you're playing. They're thick in places and I'm sure that would get some people going.
Briefly returning to mention the erotic scenes, the heroines are fittingly sexualized to fit the typical Japanese erotic archetype. You will find exaggerated poses and facial expressions in this game.
IMPLEMENTATION
How does the gameplay mechanic works?
Could be better.
There are various status debuffs that negatively impact the heroines in battle (which makes then easier to fall).
There is also an invisible value which the game does not warn you or tell you about, and that is corruption. The more the heroine is violated, the more debauched they become. This is reflected by their facial expressions and slight changes in dialogue. At first they would appear indignant or reluctant, until eventually they would embrace this darker side. It's all to the player's benefit, though, as it's purely cosmetics and has no bearing to the story or its outcome.
Oh, yeah the main story, shit. It's short. And once you finish it, you enter free roam mode where you can do whatever you want (that is to say, seeing as many scenes as possible).
TLDR
You know what? While this game does leaves a lot to be desired, sometimes all you need is porn with little to no plot.
And that's okay.
Too much plot in an eroge gets tiring, anyhow.