She kinda already does, when you call Anna for outdoor photoshoots from the club.
The original expectation was there would be a further evolution of the slut route, outside of the one that happens within the kitchen. However this never came to pass and is no longer clear if it is on the road map for 2.0 (like Anna's Tablet 馃槶)
... oh and there was rumour of a Alice like dance mini game in the club for Anna which never happened...
Dr.Muramasa is the only one who can confirm though...
