Located between the penis and the bladder, just in front of the rectum, the prostate gland is one of the most important parts of the male reproductive system. It produces part of the fluid that nourishes sperm cells before they exit the body as semen. Before ejaculation, sperm travels from the testes to the vas

Men’s sex organ is the penis, through which the male body discharges semen for reproduction. It is also the organ through which the body ejects urine as waste. A penis becomes erect when a man becomes aroused sexually. Nerves compel blood to rush into the penis, particularly to a columnar tissue called the corpus cavernosum.