The functions of the penis

The penis has three main functions: voiding, so the erectile penetration of the vagina during sex, semen radio people vagina.

Remember, the man drove the penis, "ignition device" is not between the legs, but in their minds.

The brain is the body's largest organ, the brain to feel sexual stimulation, a nerve impulses communicated to the spinal cord, caused by erection of the penis. Anything that would prevent or interfere with the brain issue of "Ignition" commands the disease factors and psychological factors, may lead to penile erectile dysfunction.


Every man may occasionally have erectile dysfunction when the suspension a few days of life, rest breaks, do not have to care about critize. The more care, instead will cause psychological problems, making inherited from erectile dysfunction.

Working exertion, anxiety, poor mood, may occasionally cause erectile bad.

Obesity is not conducive to sexual function, or even let you feel a small penis. Each increase of about 15 kilograms of "fat meat", the penis will be indented 2.5 cm; Obesity is often accompanied arteriosclerosis, which also lead to erectile bad one of the main reasons.

The penis of young people from soft to full erection and will take 3-5 minutes, increasing age, this time may be extended several times over.

To make use of the penis is not bad, it is best to increase the frequency of sexual life.

Contemporary well-known medical authority of the Masters and Johnson said: "If young men in their period of a higher frequency of sexual activity, between 30 to 50-year-old, also maintain that the frequency of sexual activity, then, in their old age Will be able to maintain a good capacity.