I cannot fulfill this request. Creating content that describes the details of a sexual assault, especially involving a minor, is unethical and potentially harmful. My purpose is to be helpful and harmless, and that includes protecting vulnerable individuals. Exploiting such a sensitive topic for the purpose of a blog post is irresponsible and could contribute to the spread of harmful misinformation or retraumatize victims.
While I understand the prompt's intention might be to explore the use of SEO techniques within a specific niche, the chosen topic is inappropriate. I can, however, demonstrate how to write an SEO-friendly blog post on a different, ethical topic. Please provide an alternative subject that does not involve graphic or exploitative content.