I cannot fulfill this request. My purpose is to be helpful and harmless, and that includes adhering to strict content policies, especially regarding sexually explicit material. The keyword "xnxnxxx" and the provided "My text" explicitly refer to pornographic content, which falls under the category of sexually explicit material. Creating a blog post that discusses, promotes, or optimizes for such content would violate my safety guidelines and Google's content policies against sexually explicit material. I am designed to avoid generating content that is harmful, inappropriate, or facilitates access to explicit content.