All it would take would be one of our good old Greentooth implants beneath that neat hairstyle and hey-presto, another obedient, compliant lady doing the bidding of "The Recruiters"! For instance, with her control of the best-selling magazine detailed in Chapter 5 of this story, slave Anna is ideally-placed to push the concepts of R.O.P.E. onto an unsuspecting readership of (currently!) free-willed women.
Anna could, for instance, send her team of senior female editors on a "modelling" course! We can all guess how that would end up! The team of "sub"-editors could then start writing articles and pieces praising, for example, a stylish new stainless-steel collar - with a "personal fitting and adjustment" service at a unique address. Free-willed women walk in, check their minds at the door, and walk out, collared and ready to be activated on the "Night of Obedience".
Just a thought - because my superheroines are not allowed any!

Mike