The following data come from a study that measured the erections of 1, men. So, by reducing the inhibition , the penis becomes erect. Share on Pinterest What do you call yours? The moment of fracture is accompanied by a popping or cracking sound, intense pain, swelling, and — unsurprisingly — flaccidity. Cornflakes prevent masturbation. A full bladder is known to stimulate nerves in a similar region to those involved in erections.