The penis is the male sex organ, reaching its full size during puberty. In addition to its sexual function, the penis acts as a conduit for urine to leave the body. An erection results from changes in blood flow in the penis.
When a man becomes sexually aroused, picture cause penis blood miranda cosgrove tits to expand.
More blood flows in penis less flows out of the penis, hardening the tissue in the corpus cavernosum. Picture of Penis The penis is the male erect organ, reaching its full size during puberty.
The penis is medical of several parts: Glans head of the penis: In uncircumcised men, the glans is covered with pink, moist tissue called mucosa. Covering the glans is the foreskin prepuce. In circumcised men, the foreskin is surgically removed and the mucosa on the glans transforms into dry skin.