Rule 34 Dev - 2023 animal_genitalia animal_penis anthro areola balls barn biped black_hair blue_sky brown_body brown_fur bulge cloud countershade_fur countershade_torso countershading day digital_media_(artwork) equid equine equine_genitalia equine_penis erection eyebrows eyelashes farm fence fingers flared_penis fur genitals green_eyes grey_hair hair hi_res hooved_fingers hooves horse khalif_(breizhfurry) male mammal mane medial_ring multicolored_hair multicolored_tail muscular muscular_anthro muscular_male nipples novery nude outside penis pink_inner_ear red_hair shaded sky solo standing tail wood wood_fence|10935513640