No wonder I had such a hard time staying invested into this series if it ended a while ago and the author is just throwing things at the wall to see what sticks.
But... the problem was that Frey's dress wouldn't fit Ginger right? But Katarina seems to be about the same size as Frey, so wouldn't that cause the exact same problem?
Making the erotic equipment actually really good is genius, because even after the brainwashing is broken they'll still bashfully wear it because they can't pass up the stats, but end up super embarrassed about it!