Ejaculation is obtained by an involuntary contraction of muscles and vessels that propel semen from the body. A similar tube that is certainly employed for ejaculation, known as the urethra, can also be useful for urination (peeing). Summary The penis is a posh organ utilized for urination, sexual activity, and https://johnathan01gfe.qowap.com/94575462/the-single-best-strategy-to-use-for-penis