One

In a future of bottomline-oriented global megacorporations, some people have chosen to have their Creature removed.
Once you have your Creature removed, life becomes a breeze. You can clock in, do your job, and clock out without any problems. Meanwhile, your Creature can party like an animal, stumbling through the streets, getting into fights, and humping anything that moves. It's a win-win situation!
Except sometimes... sometimes Creatures go rogue.