I concentrated on my wish for my penis to grown and said the word "Reverse". Like before I immediately I felt a tingle coming from my penis, but this time instead of a feeling of growth I felt it shrinking.
It was fascinating, and a little scary to watch my penis shrink. It seemed to be shrinking much faster than it had grown though; it was back to it's normal size after only 15 seconds. Then something unexpected and horrifying happened: it kept shrinking.
I must have screamed or something with out realizing it because the next thing I remember is somebody knocking on my door asking if I was alright. I looked down at my penis which looked about half the size it normally was and thought to myself 'No, I'm not alright'. Of course I didn't want anybody to come in and see me like this so I told the person on the other side of my door that I was fine and had just seen a spider. I finally recognized the voice outside as my sisters when she called me a wuss before walking back to her room.
A million questions poured through my head like water over Niagara falls. What happened? How did this happen? Can I fix it? Will anybody notice? Or do they all think that I've always had a small penis?
The first two questions I finally decided had the same answer. When I made the wish for an out clause I'd said it should 'reverse' the wish. Of course I'd meant undo the wish like it had never happened, but I guess the stone had interpreted it to mean grant the wish as if the opposite of the wish had been made. So instead of my penis growing to twice it's normal size it had shrunk to half it's normal size.
Hopefully I could figure out a way to undo this latest change because I certainly didn't want to go through life as the boy with the 3 inch penis.