As soon as Jon finished wishing the stone grew warm and he saw his surroundings blurring until he could see only a bright light.
He wondered what the effect of his extra wish is going to be...
Will I get a bigger cock? Or maybe all the girls will want to have sex just with me? I can't wait to see!
Suddenly Jon heard a voice inside his head:
"Master Jon! According to the ancient rules by which the magical stone is bound the wishing person must be aware of the rough effects of their wishes. This is fulfilled when the wisher chooses the wish himself. In the case of the random wish however, like the one you've made, the effect is chosen without wisher's action. The wisher must still be aware of the rough effect the wish is going to bring, and so this message is here to simply state the form the random wish have taken before it's fulfilled. Your random wish becomes therefore:
I wish I and the school's slut Sarah McMillan switched bodies.
We hope the random effect is going to be satisfying and interesting enough."
Jon wanted to scream but he found he was paralyzed. A moment later he noticed the bright light around him was getting weaker...