Posed weren't allowed with any of the guests. If you wanted a posed photo, you had to do a photoshoot, which cost 15 Euros (about 10 Pound). This was a way for the organisation to make money. Erika did the photoshoots, that wasn't a problem for her.
I met Erika yesterday in Holland. She's a very kind (and pregnant!) woman. She does sign Playboy but no nudity allowed. The (no nudity) cover of the Playboy magazine I brought wasn't a problem.