2D platformer hack and slash with 3D models for everything which heavily relies on plot.
As a platformer and hack and slash its....okay. Dont expect from it something of a level of....Mario???(Im not an big fan/expert/player of platformers) or Sick Smoking Style of Devil May Cry or similar slashers.
Graphichs are very good, animations are smooth, lighting, shadows, etc. Cant say more on it since...well its good. Also included boobs jiggle physique, yay!!
It also have some, again pretty generic, upgrade system. Weak attack, strong attack, double jump, etc. Nothing special.
More interesting is a clothing system. And also it provide a way to change size of a boobs (and how hard they should jiggle), ass and other body parts. Not to an extreme degree but still. And also recoloring of everything mentioned above, including skin, hair, weapon, etc.
Instead of being purely decorative it also provides you with armor benefits.
So character cant run around completely naked, without being susceptible to even weakest enemies. Further in the game it would possible to maximize defense while being relatively naked, but its more of a end game stuff.
Also, the more heavy items character would wear (each item have weight) the slower he would move. Its not too subtle, but still noticeable.
As I mentioned its plot heavy game. But plot is pretty generic. If I say that it begins as "girl finds a MiStErIoUs magical shit and brings it to her village, after which village got invaded by forces of evil" Im pretty sure you figure out what plot is and would know what happens next for the duration of a whole game. Again, nothing too special.
But it plot heavy so it relies on cutscenes, which are pretty long, if you want to read all stuff that goings on there it would take good chunk of a total game time.
Also about duration, its relatively long. It have 20 levels, each takes around 20 minutes to beat. But my first playthrough takes around 10 hours, with all deaths and reading of all cutscenes shit, so I would know what I should do. Its possible to skip all cutscenes completely, there are a dedicated option for this, which I recommend to use if you not interested in story.
It fully translated to english in text part but most cutscenes have japanees voices. That mean if you not a fan of squeaky YAMETE KUDASAI voices, turn off voice lines in options.
Pornographic content opens up or after losing to certain enemies on certain levels or after beating a level and clicking on "there are a porn scene on this level" line after you beat it. No more grinding for a fuck...unlike a real life.
Its is a real time 3D scene with some text before/on it. This mean you can move/rotate camera anywhere you want and however you want while its going...Yes, Im watching on you Subverse....
Not only that, but it also takes into account all character customization (items, color, size of a boobs, etc). Pure and innocent knight of light? Japanees schoolgirl? SUCCubus? Something with visually unsuitable gear to max all stats? Whatever monstrocity you would make game will show how it would be raped in HD. This include tear/broken clothes/armor.
As for quality of an animations its high, but it drops slightly from scene to scene. Like in one scene shows fully animated penetration, with all important physics/bits how dick spread vaginal lips, but in next same dick moves in and out of vagina like there are no collision/friction at all. Yes it pretty small, but it all critique I cant say to it about quality.
From the quantity its....mixed. Most of the time its rape/gangbang by orcs/goblins which is.....meh???? Seen that thousand of times already, gimme something new...Pregnancy from goblin/orc??? Wow, what a novel concept...
No, there are 2 IIRC scenes with tentacles and stuff (I mean, it japanees game, how it could not have a tentacles??), and at least one...disturbing I guess scene which explicitly shows death of a heroine, but without any guro (drowning). But at least half of it is a orc/goblins.