I also wondered that and both on my radar however she's listed as a C cup at Baileys and an F at GFE, unlikely for a parlour to say C if she's bigger and claiming an F when she's a C is a stretch even for a parlour description
Completely agree with your logic. But proflies roughly match otherwise and seems a coincidence for two fit looking girls called Katie to appear at the same time (albeit there is every chance that neither set of pictures are actually real). In addition the rota days dont clash. I guess to find out someone needs to book one of them and ask her.