rule 34 abs accessory adam0800 american mythology anthro arm support armband biceps big muscles big penis black body black scales bottomwear clawed fingers claws clothing cloud digital media artwork dinosaur el castillo feathers feet flaccid furgonomics genitals gold ring grey body huge muscles huge thighs jewelry leaning leaning back leaning on building leaning on elbow loincloth low angle view macro male male only mayan mayan mythology mesoamerican mythology muscular muscular anthro muscular arms muscular male muscular neck muscular thighs mythology outside pantheradraws penis penis shaped bulge red eyes reptile scales scalie sharp teeth solo sxfpantera tail accessory teeth theropod thick thighs toe claws typhek tyrannosaurid tyrannosaurus tyrannosaurus rex watermark 6077913