Memorialized in monuments, Grecian statues and bathroom graffiti everywhere, the penis may be the most famous and well-studied human organ on the planet. But despite its outsized profile in the popular imagination, the male member still has a few secrets left to reveal. From penis spines to the ideal size and even penis shame, here are eight wild facts about the male sex organ. The average erect penis is about 5. But variety is the spice of life, and men in that study had members that ranged from 1. Not all erections were created equal.

Men's sexual organs



8 Wild Facts About the Penis | Live Science
The bag of skin that holds and helps to protect the testicles. The testicles make sperm and, to do this, the temperature of the testicles needs to be cooler than the inside of the body. This is why the scrotum is located outside of the body. Testes testicles. The testes are 2 small organs that are found inside the scrotum. The testes are responsible for making sperm and are also involved in producing a hormone called testosterone.


Bulb of penis
The male genital system consists of both external and internal parts. The external male genitalia include the penis, urethra, and scrotum. The internal male genitalia include the seminal vesicle, testes, vas deferens, epididymis, prostate, bulbourethral gland, and ejaculatory duct. The penis is the main part of external male genitalia, which has both sexual and bodily functions. It is able to ejaculate semen containing sperm during sex and to relieve the body of urine.
One of the reasons that we are so good at making ourselves orgasm is that we know our bodies so well. Thus, below we offer you a lesson of the basic anatomy of male pleasure. Though penises vary in length and girth, their size is mostly made up of the shaft. While the biggest part of a penis, it also has the fewest nerve endings.