AsapSCIENCE Solves The Mystery Of Morning Wood And Why Men Wake Up With Erections

Why do guys wake up with erections and what possible function could having one serve while a man is asleep? Watch the video:

http://www.huffingtonpost.com/2012/11/15/morning-wood-asapscience-wake-up-erections_n_2138103.html



• I like to wake up with one in my mouth.

• Don't you boys wanna know?