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A short sex-education video (part two of a series) by Vanessa Marin explaining that sperm and semen are different: semen is the ejaculate fluid produced by the penis containing sperm cells plus about 200 proteins, vitamins, and minerals to support reproduction, typically white/yellow/grayish and viscous; sperm are the male reproductive cells and only one component of semen. The clip ends with a prompt to comment and follow for more in the series.
Questions this video answers
About 200 proteins.










