Judo Girl pins down her brother

The overconfident guy in this video challenges his sister in a judo fight. But the girl comes out to be not only stronger than him, but also skillful enough to beat him down. The video opens with the girl pinning down the guy while she lies over him and then straddles over him. She gets up when he signals that he has given up. But this not over for her. She locks her legs around his back and continues to grapple and defeat him. Video Link.