Rule 34 Dev - 2017 ambiguous_gender animal_genitalia animal_penis anthro balls canine_penis deep_throat deepthroat dragon english_text erection feline fellatio forced forced_oral invictus_(caticus) male male/ambiguous male_only mammal oral penis sex tetton text throat_bulge throat_swabbing tyr_beauregard_(nhecs) yaoi zeiro|2645896136