Penis Enlargement Institute

Penis anatomy

natural penis enlargement
Penis anatomy

corpa cavernosa: The corpora cavernosa are the two spongy bodies oferectile tissue on either side of the penis which become engorged with blood from arteries in the penis, thus causing erection.

corona: The 'crown,' a ridge of flesh demarcating where the head of the penis and the shaft join.

ejaculatory ducts: The path through the seminal glands which semen travels during ejaculation.

epididymis: The epididymis is a 'holding pen' where sperm produced by the seminiferous tubules mature. The sperm wait here until ejaculation or nocturnal emission.

glans: The glans is clearly visible in illustration (A) as the head of the penis. The glans in uncircumcised men is usually covered by the prepuce. The glans is highly sensitive, as is the corona, the ridge of flesh that connects the glans to the shaft of the penis.

foreskin, prepuce: A roll of skin which covers the head of the penis in uncircumsized men.

frenulum, frenum: A thin strip of flesh on the underside of the penis that connects the shaft to the head.

prostate gland: Also produces a fluid that makes up the semen. The prostate gland also squeezes shut the urethral duct to the bladder, thus preventing urine from mixing with the semen and disturbing the pH balance required by sperm.

seminal vesicles: The seminal vesicles produce semen, a fluid that activates and protects the sperm after it has left the penis during ejaculation.

urethra, meatus: The opening at the tip of the penis to allow the passage of both urine and semen.

ductus deferens: The ducts leading from the epididymis to the seminal vesicles. These are the ducts that are cut during the procedure known as vasectomy.

testes, testicles: The male sexual glands, the two testes within the scrotum produce sperm and testosterone. Within each testis is a kilometer of ducts called the seminiferous tubules, the organs which generate sperm. Each testicle produces nearly 150 million sperm every 24 hours.

scrotum: The scrotum is a sac that hangs behind and below the penis, and contains the testes, the male sexual glands. The scrotum's primary function is to maintain the testes at approximately 34 C, the temperature at which the testes most effectively produce sperm.

smegma: A substance with the texture of cheese secreted by glands on each side of the frenulum in uncircumcised men.

Penis hygiene

You should know that you can make your penis bigger without any exercise, time or cost involved. Just by having well-grooming habits. Shaving your penis will make it look up to 1 inch larger (~2,5 cm). Try it and see for yourself!

A healthy and tidy penis brings self esteem, appreciation and, ofcourse, sexual gratification for both partners. Simply put, a healthy penis provides you with a healthy sex life!

Therefore, maintaining a healthy and vigorous penis is maybe one of the more important things all guys should be mindful of. Do your penis a favor by considering the following suggestions:

  • Eat a healthy, well-balanced diet.
  • Quit smoking
  • Avoid liquor and dangerous drugs.
  • Exercise
  • Take nutritional supplements

Penis curvature / Peyronie's disease

"Tunica Albuginea" is the tougher layer of connective tissue that surrounds the soft Corpora Cavernosa. For reasons unknown to science at this moment, scar tissue begins to form in the "Tunica Albuginea". This tissue prevents the normal expansion of the penis during erections and, in time, forms a permanent bend in the penis to one side or the other.

Penis curvature is normal, and is considered part of standard human deviation. If you observe your fingers, you'll notice that probably not all ten of those are straight, either. It's just normal variation, just as it is normal for women's breasts to come in all different shapes and sizes or for women's vulvas to come in lots of different shapes, sizes and colors.

Normal penises can be erect at anything from about 30-45 degrees while there are boners that are stiff enough that the top of the penis almost touches the man's belly.

However, if your penis suddenly bends after being straight (especially if there is pain involved), or the bend is gradually getting worse, then you should go see a doctor that specializes in men's health (urologist). It could be Peyronie's disease, which occurs when fibrous tissue develops on the tunica albuginea (the lining of the erectile bodies of the penis).

One of the best ways of dealing with Peyronie's disease is to use a traction device to straighten the penis. The traction device, which is part of the SizeGenetics™ penis enlargement program, works by forcing the tissue that makes up the penis to expand instead of retracting and increasing the curve.

To discover more about how the clinically proven SizeGenetics™ system can help cure Peyronies and enlarge your penis visit our full review of Sizegenetics™!


Is the penis a muscle?