Good attempt at a provocative and relevant subject. Would benefit from more sound clips and a more careful, informed summary at the end- which in its placement implies that condom use/nonuse in Western (vs. Japanese) porn flicks is any more relevant to China than people in general, neglects the primary goals of sex ed and motivations in the US porn industry. Even though it was short, it could have included more sources to convincingly make the point it tries for.