The male genital-urinary system has an essential function of ejaculation of semen.

This article also talks about herbal supplements that support the above conditions.

As a result, blood vessels in the Penis get dilated and hence the blood flow through it gets increased thus helping one maintain the erection.

As soon as a person gets aroused sexually, his heart rate increases and blood is pumped to the penis and fills it.

It can also obtain naturally.L-Arginine rich foods include dairy products, meat fish and nuts.

Sexual stimulation causes the brain to activate the release of Nitric Oxide from L-Arginine in the penis and clitoris.

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