It seemed that nobody noticed the other Jon coming up behind Sarah with a piece of fabric. Sarah muttered something, but all that came out was muffled grunts that probably weren't taken by the stone to be a wish.
Jon squeezed Sarah's wrist hard and her grip loosened, letting him take the stone from her hand. As soon as he touched it, he felt himself falling and his vision blurring. He landed on the ground in a pile of soft fabric and the sight of a fly made him hungry. Fortunately when he stuck his tongue out the fly flew away....
"Give it up," said the other Jon. Sarah muttered something else and punched Jon, who recoiled, giving her a chance to take back the stone that was lying in Jon's clothes, next to the toad that Jon had become. Her hand reached out for it, at which point the other Jon kicked her in the balls. Sarah fell down screaming and the other Jon looked at the stone, reluctant to touch it lest he become a toad too. Finally he picked up the stone and the toad in the pile of clothes, making sure the stone didn't touch his hands, and said "I wish that I'm at home."
His own stone transported him home to his room. He put the toad and stone down on his bed, sat beside them, and asked "Can you understand me?"
The toad could only grunt out a "ribit".
"If you can understand me, do that twice."
The toad did it twice.
"Okay, just stay there... I wish I knew what precautions Sarah took."
The toad burped.
"You want to know what they were?"
The toad burped again.
"You probably do even if that's not what that sound was for. Anyway, she didn't do anything extreme. Basically, anyone who touches the stone without her permission turns into a toad. It's not permanent, you reverse it about how you'd expect a toad transformation to be reversed.
The toad grunted, which may or may not have been a question.
"Hold on. I wish that Sarah grants permission to everyone to use the stone and then forgets about it." There was no visible change except for the usual sensation of making a wish, that suddenly they had to look away. Once that was over, the second Jon picked up the toad and raised it to his lips. As soon as they touched the transformation reversed, and all of a sudden he was kissing and holding the face of a naked Jon with a pussy and nice legs, sitting on his lap.
