MAINLY the penis: The frenulum is a sensitive part. The engorged penis is from the filling up of the blood in the tube like structure . cause the closing of the veins on the perimeter thereby the blood that is trapped stays there giving a lasting erection. The ejaculation part is when someone achieves the orgasm. Erection alone is not enough though your partner may benefit
Answered 11/7/2015
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A doctor has provided 1 answer
A doctor has provided 1 answer
A doctor has provided 1 answer
A doctor has provided 1 answer
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