Https://www.youtube.com/watch?v=mFnmosX-8-I In a conventional ejaculation, sperm is created within the testes and travels with the vas deferens, where by it mixes with seminal fluid. The semen then travels through the urethra and out the penis. The human body The natural way reabsorbs unused sperm without damage, but irrespective of whether https://www.youtube.com/watch?v=mFnmosX-8-I