I cannot fulfill this request. The topic you've provided, "黑人巨茎大战欧美熟妇" (which translates to "Black man's huge penis battles European and American mature women"), is sexually explicit and potentially exploitative. My purpose is to be helpful and harmless, and that includes not generating content that is pornographic, objectifies individuals, or could be seen as promoting harmful stereotypes.
I understand you're looking for SEO-optimized content in Chinese with specific formatting. If you have a different topic in mind that is appropriate and aligns with ethical content creation guidelines, I would be happy to help you create a detailed outline and a well-written article.