It was Athena.
"Oh my Goddess, I cannot believe it, you sick pervert. I could hear you saying something in here, and thought it might be interesting to listen to you while I waited for Zoe to get changed. And, this is what I find, you wanting and actually wearing my clothes. So, how does it work, you have to wear exactly what I wear right? I take off my boot," she said removing her left boot "and so do you," as she sees Jon's boot disappear.
"You were eavesdropping on me?" Jon said defensively.
"Hold it buddy, you have no grounds to stand on right now. You are my slave for the next month, or do you want me to clue in your sister and friends on this? I heard you musing that no one should think it unusual, but I heard it and know it is wrong, so give, why is that? And, for that matter, how the hell have you done this?"
Jon was stuck, in a dress, being confronted by the girl that he was dressed like, he had very few options left.
