Semen is made up of sperm from the testicle as well as fluid from the prostate and seminal vesicles. Only 5-10% of the ejaculate is sperm. The remainder of the fluid still comes out with ejaculation.
Semen is made up of sperm from the testicle as well as fluid from the prostate and seminal vesicles. Only 5-10% of the ejaculate is sperm. The remainder of the fluid still comes out with ejaculation.