sarah's secret: she's a man?

"Oh my god!" Jon's face lit up in shock. "how can this be!" "what is it?" Karyn asked. "Sarah is ... she's.... a ... MAN!" "That's impossible", Karyn replied. "for that body to be male she'd have had to be on androgen blockers and premarin since she before puberty. Besides, I wished to have her breasts and these feel as real as my old ones did." "It's not that at all, the stone told me why she is no longer a man. You're not going to believe this...."