Size Envy

When my friends and I had been into jacking off together for about two years we were around 13, and each of us wanted to have the biggest penis. We decided that we could make them grow if we cupped them in one hand and slapped them with the other. So almost every day we had a pecker-spanking contest. This did cause swelling, but the size increase was not permanent. The session always ended with a JO.