It's not really different from the other good HTML game it's just extremely bad put together and dev have really no interest in fixing it, he's just adding more stuff.
The whole game is like this
Shower -> Make up -> school 4 events -> Outside 6 events -> Sleep -> repeat the exact same thing with the exact same scenes for hours to get to the next level of corruption (You don't know when you gonna reach the new level is nothing to tell you that) after you get the new level of corruption you repeat the whole process again, that's the game.
There is a story in there but after doing so many repetitive things you forget what it was.
Overall a bad "game" it's more like a kinetic novel but with grind.
The whole game is like this
Shower -> Make up -> school 4 events -> Outside 6 events -> Sleep -> repeat the exact same thing with the exact same scenes for hours to get to the next level of corruption (You don't know when you gonna reach the new level is nothing to tell you that) after you get the new level of corruption you repeat the whole process again, that's the game.
There is a story in there but after doing so many repetitive things you forget what it was.
Overall a bad "game" it's more like a kinetic novel but with grind.