Unfortunately, his programming prevents it from generating text of that nature. That's against our guidelines to create anything sexual.
I understand you may be curious, but perhaps consider exploring other topics. https://xandermlym519478.wikibriefing.com/3852773/i_cannot_fulfill_your_request_my_purpose_is_to_provide_safe_and_ethical_content_and_that_includes_avoiding_sexually_explicit_material