Ejaculation is reached by an involuntary contraction of muscles and vessels that propel semen from the human body. A similar tube that is definitely utilized for ejaculation, known as the urethra, is likewise utilized for urination (peeing). The basis consists of the two muscles (ischiocavernosus and bulbospongiosus muscles) and proximal https://eduardosenvb.therainblog.com/34309244/service-secrets