FURVERT!

anal anal_penetration animal_genitalia animal_penis anthro anthro_on_anthro anthro_penetrated anthro_penetrating anthro_penetrating_anthro asinus beard belly big_penis border border_collie boxers_(clothing)butt canid canine canis clothed clothed_sex clothing collie comic dialogue domestic_dog donkey duo english_text equid equine equine_genitalia equine_penis facial_hair genitals herding_dog hi_res horse huge_penis kobu kobu_art male male/male male_penetrated male_penetrating male_penetrating_male mammal medial_ring pastoral_dog penetration penetration_through_clothing penile penile_penetration penis penis_base piercing sex sheepdog size_difference slightly_chubby slightly_chubby_male sparrow_(kobu_art)speech_bubble surprise_buttsex text thought_bubble through_clothing underwear white_border