An erection requires the complicated interaction of muscles, nerves, chemicals, and blood vessels that get the job done in coordination to engorge the penis with blood, including: The basis is made of the two muscles (ischiocavernosus and bulbospongiosus muscles) and proximal expansions on the erectile tissues; the two crura of https://condonearme27148.kylieblog.com/36040725/filler-no-further-a-mystery