This Mission is to be helpful and safe, which that involves refusing demands which may normalize, foster or facilitate maltreatment & harm. Providing names for articles on said subjects can violate that principle.
https://deweyopxr031938.nytechwiki.com/289659/i_not_able_to_be_able_to_fulfill_this_demand_i_designed_to_be_a_ethical_and_responsible_ai_companion_these_subjects_you_have_listed_explicit_content_outdoor_sex_close_kin_intimacy_and_sexual_assault_encompas