Penis pumps swipe in placing a tube atop of the penis tarloa.smukbrudgom.com/for-sundhed/madkasser-til-brn.php and then pumping gone the expose to beget a vacuum. The vacuum draws blood into the penis and makes it swell. Vacuum devices are periodically tempered to in the short-term treatment of impotence. But overusing a penis swell can amount the aggregation of the penis, chief to weaker erections.