during puberty, yes, but in your older years, yes
yes
Steriods do not make you infertial the cemicails in the pill only shrink your penis. CORRECTION: Steroids do not shrink your penis. If taken at high dosages they may lead to atrophy of the testicles...so your testicles can shrink. But not your penis...
Yes it can. It can shrink a small amount with age, and it will temporarily shrink when the body is cold. The whole reason the penis and the testicles are located outside the body is that the sperm cells need to maintain a certain temperature. When the weather is cold, or you're in cold water, the penis and scrotum will shrink up to be closer to the body, where it is warmer. The cremaster muscles will also pull the testes further into the body.
by eating a penis
Yes. They shrink when not hard
yes they do
Unfortunately yes do to harsh chemicals in the marijuana you penis will shrink and make orgasms less satisfying to the sex.
Your kidneys can shrink with age but only because you have chronic issues. When your kidneys start failing, they will shrink.
Generally while you are in cold temperatures that will cause the penis to shrink some.
No there is no relationship whatsoever between what you eat and the size of your penis.
Um, no. It's not possible to shrink anyone's age.
Blood leaves the penis and goes to aid bringing oxygen to the muscles in use.