An erection entails the complex interaction of muscles, nerves, chemical substances, and blood vessels that function in coordination to engorge the penis with blood, which includes: Summary The penis is a fancy organ used for urination, sexual exercise, and copy in individuals born biologically male. It consists of a loaded https://simonjhmty.blogsmine.com/35894621/examine-this-report-on-filler-for-younger-brother