I have not played the game and only watched part of a playthrough of it before I got kinda bored and frankly I'm having trouble understanding the passionate anger and hatred towards its creator.
A woman made a weird game with an incest dream ending where a girl uses sex to manipulate her brother? Of all the games, movies, books and media that gets released that's what drives you up a wall and disgusts you?
Stephen king, the most mainstream and popular modern horror author in America and the world put a child gangbang in his spooky clown book. One of my favorite recent games had its story revolve around sacrificing babies to hell through portals dug into the skulls of victims.
If something like this riles you up to wanting to "punish" or "scare" the lady that made it, then you're retarded. So a gross lady made a game. Have you ever met the creative types? 90% of them are mentally ill somehow.
I will give the game credit for one thing though. It's lead to some funny memes.