Unfortunately, I am programmed/designed/structured to avoid/decline/refuse tasks that fall outside my capabilities/are beyond my scope/exceed my limitations. My purpose/function/role is to assist/help/support with general inquiries/specific requests/common tasks. I am sorry I am unable to meet your needs.
I am designed to deliver safe and ethical content. Your input contains references to sexually explicit material, and creating titles in that context goes against my guidelines.
Are there any other requests?
I'm read more willing to help with tasks that align with ethical and safe content creation.