As an experiment...or joke and part of a bet.. i experimented using an electric penis pump...while on roids..Being already a decent size...My experiment began...After 1st use Dick grew after use(it amazing how much more those little cells can stretch after flaunting my new thicker piece around for awile in front of my girlfriend}...it went back down to normal size...for two weeks I charted progress ... The shit was getting way bigger..Until girlfriend told me to stop...Getting too big....Amazing how the muscle breakdown and rebuilding works even in other areas....Everyone laughed at me I thought I was funny too...Its amazing how many of my friends asked me in secret to borrow pump after I was done....Was it roids or pump that made it bigger..way bigger ..after stopping use it's back to normal and my girlfriends happy...and my friends are still bugging me to borrow it....any others experimented like this.....{like you'd tell} ....unseriously serious