An erection involves the advanced conversation of muscles, nerves, chemical compounds, and blood vessels that function in coordination to engorge the penis with blood, like: Urination Urination is the discharge of urine (pee) from the body. This occurs when urine passes from your bladder throughout the urethra to your meatus. https://jeffreyrfpyh.designi1.com/56477467/the-definitive-guide-to-filler