Ejaculation is realized by an involuntary contraction of muscles and vessels that propel semen from your body. The identical tube that is certainly utilized for ejaculation, known as the urethra, is likewise employed for urination (peeing). The corpora cavernosa are enveloped by the tunica albuginea, and that is a layer https://muaythaiforself-defense07384.eveowiki.com/1554222/the_basic_principles_of_penis