"Wait! Why don't we just wish my old penis and balls on to you and then back on to me?" Normally Jon woulnd't have made such quick ideas for the stone but this was a desperate situation. Likewise Karyn wasn't too keen on being experimented on but she did get him into this mess...
"Alright, here you do it." She handed the stone over and waited for Jon to make his wish. He decided to give himself a little umph now that it was his choice. Nothing insane though.
"I wish Karyn had six inch flacid cock, moderatly thick, with slightly overwized, heavy balls instead of her female parts." He felt a little guilty when he saw Karyn curl into herself as he insides basically came outside and grew. Girl pants weren't made for male parts so the massive bulge was incredibly obvious.
"Shit man, this is gross! Get this stuff off of me already!" Karyn liked trying new things, but having balls crushed between her legs was not on her to do list.
"I'm hurrying. I wish I had Karyn's gentetalia instead of my own." A few seconds later there was a weight back on his crotch and he felt happpy, maybe a little uncomfortible, six iches was a lot of space and his balls were pushing the size of tennis balls now. Jon was sure he could get used to it though.
"JON YOU JERK!" Apprently just wishing for Karyn's penis wasn't enough to switch them as she still had the bulge in her pants. "What the hell?!
