Not sure if this is relevant, anyway:
I´ve got mild psoriasis on my elbows, I was at the doctors for another thing and as doctors always do she asked me if there was something else bothering me medically, so I mentioned my rough elbows and got a prescription for a steroid gel.
First time I used the gel I had just got out of the shower, I rubbed it on my elbows thoroughly and still had a healthy amount left on my hands by squeezing out too much out of the tube.
I was thinking "What the heck, I´ll rub the excess gel on the package, to make It smoother instead of just wasting it down the drain washing my hands!"
The next day I was annoyed, I felt pubes getting snagged on the tip of my penis all the time.
I went to the bathroom to check this like two times an hour, no pubes in the nozzle at any time I looked even though it really felt there was.
Later that evening I noticed red dots at the tip of my foreskin.
They were scabs, I´d actually gotten tiny open sores on my foreskin from the gel. The thing is steroid cremes make all types of skin thinner. (it worked great on the scaly elbows btw ) My penis healed after a day or two, I felt stupid.
I wish you a large phallus sir, I hope it works!
Just a warning of possible side effects. And no, I don´t think I grew any larger.