How to get an erection?
Erections are more complex than you might think. Many functions are involved, from hormones to blood vessels, nerves, and even the brain.
An erection begins with sensory and mental stimulation. During s*xual arousal, nerve signals activate the p*nis, where impulses from the brain and local nerves relax the muscles in the corpora cavernosa.
This stimulates blood flow...
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