Past Faces of the Future (11thDoctor x Reader)

This is supposed to be called Amy's Friend, but I think this title fits better.

You travel with Amy, Rory, and the Doctor. Almost die, cry a lot, and just hang out with everyone. This should be rather long, I'm trying to make it stretch through out all of the 11th Doctor's time (all the season he was in). So yeah, that's 'bout it.
Any suggestions to make it better, leave in comments!
Warning (?): There might be some yelling, steamy scenes, etc later on (I dont think they need a warning though, if I do tell me)
(I don't own any body or thing from Doctor Who, obviously)