There's no story in the game. You play it however you want, that's the point. New progression, as stated in the roadmap, will be added in v1.5.0-alpha3, which will give players a lot more options. Right now, there are just two basic careers.
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Basically, there's a 'home' button in the Character tab. Click on it, rent a room, and set up a streaming area in your room. Add a laptop to the streaming area and start a webcam career. Your character's stats are pretty weak when you're just starting out, so you might want to use a butt plug for about 20-30 days to increase anal endurance. There's a lot to cover in just one post, but give it a try and let me know if you have any other questions.