Promoted

The Science Of "Morning Wood"

The sex-ed class you never got in school! Why do men tend to wake up with “morning wood”? We look at the hard facts and some of the biology of an erection to discover the mechanism behind this phenomenon.

This post was created by a member of BuzzFeed Community, where anyone can post awesome lists and creations. Learn more or post your buzz!

 
  Your Reaction?
  REACT WITH GIF
 

    Contributions

    Hot Buzz

    What’s The Craziest Thing That’s Happened To You While Babysitting?

    collection

    Tell Us Your Most Embarrassing Condom Story

    collection

    Now Buzzing