When Jon saw that Karyn had the stone, he tried to stop her. But Karyn made her wish anyway, not realizing that it would be granted to all the guys in town, and not her.
"I wish I had C-cup breasts," she said. After the stone glowed, she looked down at herself, hoping to see her breasts get reduced in size. Karyn figured that since her breasts were originally B-cup, her wish for C-cup breasts would be a clarification of how much "bigger" she originally wished them to be. C-cups would still be bigger, but they were more manageable than D-cups.
She kept looking down, but nothing was happening. "Hey, how come ...?" She looked up at Jon and stopped. "Jon?"
"Karyn! I told you not to wish for anything."
"Jon, you've got ... breasts."
Jon looked down at his new acquisitions. Two C-cup breasts. "You don't think I know that! There's something wrong with the stone, Karyn. Whatever you wish for gets granted to all the guys in town." Jon pulled back the collar of his T-shirt. "Oh, god. How am I supposed to live like this?"
"They don't seem to mind," Karyn said, nodding towards all the guys walking around. All of them had breasts, just like Jon.
"Well, of course they don't mind. They didn't hear the wish. They all think it's normal."
Suddenly, a grin appeared on Karyn's face. It was a mischievous grin.
"Karyn? What are you thinking?" Jon asked, getting worried.
Instead of answering, she said "I wish ..."
Karyn was gonna have a lot of fun with this.