https://gfycat.com/DapperFilthyAmericanlobster
more general porn photos in category SauceForScience
from #thread (https://reddit.com/r/SauceForScience/comments/4ohldc/pushups/) by @MarinSkt
I love this pic...it's so true...the more you try to push it out, the deeper your ass forces it in
tumblr.com category @mrthrowaway32