http://www.gfycat.com/PinkSpryBee
more general xxx pics in category NSFW_SEXY_GIF
from #thread (https://reddit.com/r/NSFW_SEXY_GIF/comments/3ow1hm/ebony_bouncy_ass_slap/) by @PegasProductions
How do you encourage a cowgirl when she's riding? Slap that ass, of course!
imgur.com category @macduck71