"I wish that you will stay here for the next hour jacking off to the thought of me going to your skanky friend Karyn's place."
Jon just looked on in surprise, he couldn't believe that that would be all Sarah would do with infinite power. "Is that it?" escaped from his mouth before he caught himself. His hands moved on their own accord to his crotch as he started rubbing himself.
To his surprise, Sarah just smiled at him. "Yes Jon, that is it. You see, I will be wishing on my stone, but you will not know what. You will have to live with the knowledge that I wield ultimate power and that I will change things while you ARE POWERLESS!"
The realisation hit him. She was right. She could change him to love being shat on and he wouldn't be the wiser. With his hand pulling his dick, Jon said to Sarah. "Sarah, you don't want to do this."
"I really want to do this Jon. I wish I was at Karyn's house."
With a puff of smoke Sarah dissappeared from Jon's room.