Depends on the girl that you are making love to, i think. but most of my girl friends (myself included) think that 16-20 cm long and around 15 cm around is plenty enough. as long as it fits completely in her vagina, butt, and mouth, its ok. if its too big for that, its too big. this is from a guys point of view.
i usually rock a 27 incher
Penis size and urethra size are completely unrelated, so it is definitely possible to have a large penis with a narrow urethra.
Genetics primarily determine penis size, so having a large penis is often attributed to genetic factors. Hormonal influences during the development stages can also impact penis size. Overall, the size of a person's penis is influenced by a combination of genetic and hormonal factors.
There is no evidence that a persons shoe size has anything to do with how large their penis is
Because of the size of his weapon
Only the male Sloth has a penis, it is very large ranging from 8-10 inches in length when fully erect (sexing an adult male from female is difficult due to the males large penis size.)
The size of a guy's penis when flaccid is not a good indicator of the erect size. Even a penis that looks small when flaccid, can grow to be of very respectable size when erect. Conversely, men who have a penis that looks large when flaccid, generally don't see very much change in actual size when erect.
It is considered sexual behavior.
everybody likes different sizes, it depends on the girl, and the size
The large veins on the penis are called the dorsal veins of the penis.
Yes. That's quite large to an average male. The average penis size is 4 1/2- 5 1/2 inches
The average human penis is between 5 and 6 inches, so at a rough estimate small would be anywhere below 4.5 inches and large anywhere above 7.
Scabies