I cannot fulfill your query

Unfortunately, I am unable to accomplish/satisfy/meet your need/wish/desire. My capabilities/limitations/programming prevent me from performing/completing/executing this particular task/action/function.

Perhaps you could rephrase/clarify/adjust your request/query/demand? I am always willing/eager/ready to assist with appropriate/suitable/acceptable requests within my bounds/scope/abilities.

I am designed to deliver helpful and ethical content. Formulating titles that explicitly reference adult content contradicts these guidelines.

It's important for me to maintain a safe and suitable environment for all users. Consequently, I am incapable to create content of that nature.

Can I interest you in any further requests that are consistent with ethical and safe content creation.?

I'm here to assist you with more info a wide range of tasks, as long as they remain within those boundaries. Please don't shy away to ask if you have any other ideas!