This Is Scientifically Proven to Be the Best Way to Masturbate

Jerking off standing up is too much work and sitting in a chair can hurt your neck. Nine out of 10 scientists agree that jerking off laying down and making a huge mess all over your chest will improve happiness. That is fact.

OK, we made that up, but look at how much fun JLAT420 has while lying on his couch, rubbing his dick, and pushing his button (and by button we mean butt hole). If this isn't a lab study about the positive effects of jerking off on your back, then we don't know what is. Do a little research on your own. We have a feeling, you'll really like the findings

·Ohh Fuck (xtube.com)