Jon was horrified by these change of events. She watched as Karyn became a boy, then took off her clothes and proceeded to make love to the naked female Jon. As disturbed by all this as Jon was, he found sex with the male Karyn to be extremely pleasing. She didn't want it to stop.
But, eventually, it did. And as part of Karyn's wish, Jon instantly became Karyn's sex slave. She would do anything for her master.
Anything.
