I would keep it in STORY for now since FAST SEX has a few things that makes it harder to test.
I would suggest doing the tutorials and learning how to add things to the game and the basic code structure before continuing
after you know your way around how the files are structured then start watching some MAYA rigging tutorials .
It took me a few weeks to learn my way around the files so this is not an easy task but once you know where things go its a lot clearer.
I'll point you in the right direction but i can't do the work for you.
