1:1 abs animal_genitalia animal_penis anthro balls black_balls black_body black_fur black_hair black_penis chest_tuft equid equine equine_genitalia equine_penis fur furgonomics furry-specific_piercing genital_piercing genitals grey_body grey_fur hair hooves horse i-psilone leon_(vyti) looking_at_viewer male mammal mane markings medial_ring mottled mottled_genitalia mottled_penis muscular muscular_anthro muscular_male nipple_piercing nipples orange_eyes penis piercing sheath sheath_piercing solo spots spotted_body spotted_fur tuft vein veiny_penis white_body white_fur