Rule 34 Dev - animal_genitalia animal_penis anthro balls barn biceps big_penis body_part_in_mouth bouncing_balls brown_body brown_fur close-up deep_throat duo equine_genitalia equine_penis erection face_fucking fellatio forced forced_oral fur genitals hand_on_head interspecies irrumatio kneeling larger_male male male/male male_penetrated male_penetrating male_penetrating_male muscular muscular_male nude oral oral_penetration penetration penile penile_penetration penis penis_in_mouth semi_pov sex sheath side_view size_difference smaller_male smaller_penetrated standing text taurin_fox paul_(taurin_fox) taurin_fox_(character) canid canine equid equine fox horse mammal 2011 3d_(artwork) 3d_animation animated digital_media_(artwork) english_text loop short_playtime|1674711535