An erection will involve the intricate conversation of muscles, nerves, chemicals, and blood vessels that work in coordination to engorge the penis with blood, together with: Summary The penis is a complex organ useful for urination, sexual activity, and copy in individuals born biologically male. It contains a abundant community https://elliotvfjj91457.blogvivi.com/36105231/the-fact-about-penis-that-no-one-is-suggesting