Rule 34 Dev - abs anthro athletic biceps big_muscles biped brown_body brown_eyes brown_fur brown_hair flexing fur grey_body grey_fur grey_nipples hair male manly muscular muscular_anthro muscular_male nipples nude pecs pose solo standing vein tithinian anthony_(tithinian) equid equine horse mammal 2014 absurd_res hi_res|2543971290