I've always wanted to see Rihanna get her ass handed to her by a much smaller girl. One of my favorites would be the waif, Miley Cyrus, especially since RiRi seems to have packed on a few pounds recently. Their fight would have to end in sexual domination, with Miley beating the overconfident RiRi, tying RiRi's hands behind her back and fucking her with a large strap on, then to further humiliate RiRi, Miley would slowly lower her dripping pussy on the much larger girls face, forcing RiRi to eat her pussy until Miley cums all over RiRi's face... Speed