Rule 34 Dev - 2016 animal_genitalia animal_penis anthro anthro_on_feral balls black_fur blue_eyes comic day duo equine equine_penis feline feral fur hair horse horsecock hufnaar hufnaar_(character) interspecies male male_on_feral male_only mammal medial_ring nature outside penis pink_nose stripes tiger white_fur yaoi yellow_fur zoophilia|2393677856