These 25 Bizarre Facts Will Blow Your Mind

There's a lot that's weird about doing it. You might know a few odd facts about the act, but we're guessing that most of these will be news to you. Unless you're like...an expert on the subject.

via: DDMCDN

Some of these are a bit…salacious. But that’s not too surprising.

Semen fights depression. The chemicals in it can elevate mood and even help you sleep!

Psychology Today

Members of the British Secret Intelligence Service found that you can use semen as invisible ink. However, the smell got to them after a while, so they stopped.

Wikipedia

The Greek slang in ancient times for oral was "playing the flute."

Wikimedia

This cave painting made in a French cave between 12,000 and 15,000 years ago is the first depiction of a man wearing a condom.

Wikipedia

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