Ejaculation is realized by an involuntary contraction of muscles and vessels that propel semen from the human body. The same tube that is useful for ejaculation, called the urethra, is likewise utilized for urination (peeing). The root contains the two muscles (ischiocavernosus and bulbospongiosus muscles) and proximal expansions with the https://socialicus.com/story5120021/the-fact-about-penis-that-no-one-is-suggesting