It's been all but confirmed by the models themselves that
We think most of it is hilarious, but there are a few things that could probably be seen as offensive. The author of the blog put up this disclaimer:
this page contains photographs that we do not own. all of the pictures on this page belong to someone that is not us. this page contains FICTITIOUS accounts of the romance between two FICTIONAL characters named Freja and Arizona and is not intended to represent any persons, living or dead.
Basically it's funny and slightly dirty Freja/Arizona fan fiction and you can find it here. Enjoy!