Perverted Stepson Plays a Prank on His Fat, Big-bottomed Stepmother

My fat stepmom was hanging out with her best friend, an ebony woman with huge tits. They were talking when suddenly her perverted stepson played a prank so he could post it online: he threw a glass of water at his fat stepmom with the huge ass. He managed to get away, but she caught up to him and punished him by shoving her huge, fat ass in his face, which turned him on, and he started fucking her.