Why do some have brown hair or blue eyes? That's just the way they are put together. All men are not created equal, that's just the way things are. Some have really small one's also. I've seen 2 inch ones.
Generally speaking they don't but a 6 inch penis would look larger on a 5 foot 6 inch tall 100 pound 15 year old than it would on a 6 foot 3 inch tall 200 pound adult.
They play with it
No through the amount of swimming and height Hawaiian men have above average penises i know
no source (man of kenyan heritage)
Not all do. Some are very straight. They are just born that way. Some girls prefer a curved one, others like straight ones. It really isn't a big deal either way.
Some men like it.
There is a widely held -- yet completely untrue -- belief that men with large feet also have large penises. Some men who have large feet do indeed have large penises, but not all of them. You certainly cannot tell how big a man's penis is just by looking at his feet.
Most of them do, not only old men, but teenagers, too.
Some men do this. Most do not.
Your penis is usually in proportion to your height, but there are always exceptions. You can't say ALL short men have smaller penises, but some do. On the other hand, some short men have long penises.
Because men have Penises... period.
There is no relationship between any part of the body and penis size. Even overall size does not predict how big it is.
No. Mostly they are men who have breast implants and/or hormone treatments to be more womanlike.
same reason men have penises and women dont, men are attracted to boobs, women are attracted to penises.