by not very much so if you really enjoy it go for it
Penis. No, it has no affect on it.
You are in the category "boastful". Penis size is not caetgorised.
No, wearing underwear does not affect penis size. Penis size is determined by genetics and other factors, not by what type of underwear a person wears.
No, the removal of a man's testicles does not affect the size of his penis. The testicles are responsible for producing sperm and hormones such as testosterone, while the penis size is determined by genetic factors.
It depends on age and whether you have been through puberty yet.
The size of your penis has no relation to the size of any other part of your body, including your forearm.
the size of a black mans penis the size of a black mans penis
There are no proven methods to increase your penis size except for surgery.
Penis size is in no way correlated to brain power.
Penis size and urethra size are completely unrelated, so it is definitely possible to have a large penis with a narrow urethra.
The average size of a frog's penis varies among species, but it is generally small relative to the frog's body size. In some species, the penis is retractable and only emerges during mating.
No, there is no scientific correlation between foot size and penis size. These two body parts are not related in size or growth. It is a common misconception and where this idea originated from is uncertain.