What Is an Erection? An erection is a hardening of the penis that occurs when sponge-like tissue inside the penis fills up with blood. Usually, an erection causes.
Find out about boys' bodies, including puberty and sex, penis size, erections, Research has found the average erect penis size varies from around 13cm to.
Find out facts about your penis, including erections, penis length and how the penis can break if violently twisted when erect. Hi guys I'm new here I need some advise and help for the following. I m 30 and Why is my penis 2 inches or less.