Author has some issues with abuse against women...
I was hoping to be shooting drug dealers or other "vermin in society" but it's just a femenist shooting for womens rights :/
Stick around for the shop at the end to spend the coins you earned in-game. Pretty much you use the coins to "buy" the soundtrack to the game, icons, a desktop wallpaper, avatars or concept art.
To get to the shop at the end, you've got to watch the credits and press the button in the lower right of the screen. Vote up so that people don't automatically quit the game when they're finished.