Now, once the sperm cells are actually formed in the sand monopoly's tubules of the testes those sperm cells travel into a highly convoluted tubule section found next to our testes known as the epididymis. And what the epididymis does is it stores those sperm cells until ejaculation actually takes place for example during sexual intercourse. And what the epidymus also does is it helps those sperm cells actually mature into mature sperm cells. So let's suppose that during sexual intercourse this male individual ejaculates and what that means is the sperm cells will be released from the epididymus and they will travel along the following canal shown in blue and this canal is known as the VAS deference. Now the VAS deference ultimately empties out into a smaller canal shown in red known as the ejaculatory duct. And the ejaculatory duct is found next to an accessory gland known as the seminal vesicle.