FURVERT!

animal_genitalia animal_penis balls big_penis black_penis brown_body brown_fur detailed_background equid equine equine_genitalia equine_penis erection feral fur genitals grass green_eyes hi_res hooves horse male male_feral mammal mane medial_ring mountain outside penis pink_penis plant przewalski's_horse realistic_feral solo sylvirex tail wild_horse