In Honor of National Orgasm Day, 5 Things You Didn't Know About Orgasms

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Yes, that's right, July 31 is apparently National Orgasm Day, otherwise known as an excuse to pay tribute to our favorite friend. (Celebratory fireworks are a bit less literal today than on the Fourth of July.)

In honor of a day totally devoted to pleasure, we've provided you with a list of the five most interesting, intriguing, and mind-bending facts about orgasms:

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