Erectile dysfunction means that you cannot get a proper erection there are various causes however most cases are due to narrowing of the arteries that take blood to the penis etc
Channels: Tutorials (animation based)
Tags: Impotence and Erectile Dysfucnction
Uploaded by: benco ( Send Message ) on 30-11-2011. Dnatube suggest users to have interest in drug testing, mesothelioma, insurance, medical lawyers.
Duration: 0m 54s