There's something so wonderfully calming and soothing about watching the bouncing booty movies over on French blog Bounce-That-Ass. Big bouncy butts defy gravity, physics and common sense as they bounce in ways we never thought a pair of cheeks could move; for that we're thankful for this blog's ongoing dedication to collecting and posting snips from music videos and amateur porn that show only the best eye-popping, bun-slapping moments. V.B.

Bounce-That-Ass; for most recent click Derniere page (@bounce-that-ass.skyblog.com; thanks Jean-Luc!)

Previously: Diary of an Ass Monkey, "Big Wet Asses #6", Vida Guerra in FHM (Again)