Many a novel have been written in tribute to the derriere. Leo Tolstoy's War And Piece...Of Big Black Ass, Tennessee Williams' The Nice Big Fat Black Ass Menagerie or Shakespeare's Fat Black Ass You Like It. But it doesn't take an epic author to realize the importance of a rear. Gravity was discovered when an apple-bottom fell on the head of physicist Isaac Newton. Astronomer Nicolaus Copernicus mapped the solar system after determining that the moon (a nice big bum) orbited the earth. Here at Pornhub, we navigate the globe to find the asses for the masses and after turning the world over, the Nobel Prize for Butterature goes to the nice fat black ass that jiggles like jello in a paint shaker. Pornhub has THE finest collection of FREE bum videos on the net! And that's a guarantee! We're what you could call the Louvre of Caboose, the Smithsonian of Butt or the Museum of Egyptian Arse-tiquities.