The helicine arteries then fill the corpora cavernosa, compressing the venous outflow from the penis. This process is known as the veno-occlusive mechanism and it final results with penile erection. Urination Urination is the discharge of urine (pee) from your body. This occurs when urine passes through the bladder in https://rafael02nm7.actoblog.com/36187143/the-single-best-strategy-to-use-for-penis