The last few classes of the day were as boring as they had always been. At last the final bell rang and I was free for the afternoon. On my way to my locker to grab my books to take home, I saw Biff standing by his locker. I watched as he pulled out a small bottle of pills and swallow one of them. I smiled knowing Just what those pills were doing to him. The thought of Biff's penis shrinking made mine grow and I was reminded of how this whole thing had started and my stupid wish. The memory of having a micropenis was doing nothing to lessen my arousal.
I grabbed my books from my locker, looked around to make sure nobody could see me, and then wished it was in my bedroom. In an instant the sounds of the school were gone, replaced by the relative silence of my room. I closed my door, even though there probably wasn't anyone at home at this time, and took off all of my clothes. My penis was as hard as it had ever been. I gave it a couple of strokes and nearly came. I hadn't even realized just how turned on I was by the thought of Biff's penis shrinking and the memory of how small mine had been just this morning.
I knew that was an experience that I needed to repeat. I quickly grabbed the stone from my pants pocket and said "I wish that I had a bottle of pills that, when swallowed, would cause a person's penis to shrink by an inch per pill swallowed."
I looked around my room and spotted the new bottle of pills sitting next to the bottle of penis growth pills. Opening the bottle, I dumped a few into my hand. They looked exactly like the penis growth pills. I knew that I would need to keep them both in their separate bottle to be able to tell them apart. It was time to test them out though.
I took one pill and placed it in my mouth. 'Here goes nothing.' I though as I took a quick sip of water from the glass on my bedside table and swallowed the pill. I quickly looked down at my penis and watched the pill's effect. My penis shrank by exactly one inch, just like I'd wished. I took two more pills and swallowed them. Watching my penis shrink was getting me so turned on that my penis was twitching and fluid was building at the tip. I knew it wouldn't be long before I blew my load. When my penis stopped shrinking, it was half the size it had been most of the day. I swallowed two more pills and watched it shrink again to the size it had been the night before; so small that stroking it would have been impossible.
If I was generous, I might say that my penis was an inch long. I still had one pill in my hand. "What the hell." I said and swallowed the last pill. I didn't know what the outcome was going to be, but watching the last inch or so of my penis begin to shrink was more than enough to push me over the edge. I moaned, my hips bucked, and cum shot out of my rapidly disappearing penis. It was the best orgasm of my life. I think I might even have passed out for a second or two.
