Eventually I made my decision about what to change about my body. I picked up the wishing stone and holding it in my hand said "I wish my penis would grow to twice it's normal length". I was forced to look anywhere but at myself as I felt a slight tingling and growth in my briefs.
My decision to make this wish wasn't based on any feeling of lack, but when I thought about Karyn's wish for bigger breasts it had given me the idea that I could wish for something similar. I could have wished for breasts of course, but was worried that I might be stuck with breasts if my out clause didn't work.
After 30 seconds the tingling stopped and the feeling of growth subsided. My briefs were uncomfortably tight and looking down at my crotch the bulge from my flaccid penis was quite noticeable. I quickly checked to make sure that my bedroom door and curtains were closed before I unbuttoned and unzipped my jeans and let them fall to the floor.
The beginnings of an erection were making my briefs even more uncomfortable so I pulled them off as well. I stared at my reflection in the mirror on my closet door seeing myself wearing nothing but a t-shirt and sporting an erection slightly over a foot long.
The fact that I had made this wish to test my out clause was momentarily forgotten as I began slowly stroking my impressively large penis. It was awkward at first since I'd never seen, let alone touched, a penis this big before. As I finally found my rhythm I remembered that this was supposed to be a test, and besides my arm was getting tired of extra motion required for each stroke. I looked down at my penis and though it was fun to think about having a penis this large all the time would be a problem.
I concentrated on my wish for my penis to grown and said the word "Reverse".
