Ejaculation is obtained by an involuntary contraction of muscles and vessels that propel semen from the human body. The exact same tube that is definitely utilized for ejaculation, called the urethra, can also be useful for urination (peeing). The corpora cavernosa are enveloped from the tunica albuginea, that is a https://mixedmartialarts93692.actoblog.com/36188427/the-ultimate-guide-to-filler