30 Strange Facts about Cex Nobody Has Ever Told You – What You Think About Cex Will Change after Reading

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#17. Penises used to have spines, which is terrifying.

Luckily, spiny penises evolved out before Neanderthals and modern humans diverged. Scientists are still not quite certain of the purpose of the spines.

#18. Sperm contains a lot of information.

A single sperm contains 37.5 MB of a male’s DNA information.