Rule 34 Dev - abs animal_genitalia animal_penis anthro big_penis black_hair blue_eyes brown_body brown_fur equid equine equine_penis erection fur ganachethehorse genitals grin hair hands_behind_head hi_res horse light light_beam long_hair male mammal medial_ring muscular pecs penis pose savitur shaded smile solo sunlight watermark|7201891352