rule 34 2023 absurd res anthro ass back muscles barazoku biceps big butt big muscles border bracelet bubble butt clothed clothing deltoids eyewear gay grey background hi res huge butt huge muscles jewelry jockstrap jockstrap only koopa koopaling male mario series muscular muscular anthro muscular male nintendo nipples non mammal nipples open mouth open smile patreon pecs perverteddaemon rear view roy koopa scalie simple background smile solo spiked bracelet spikes standing star sunglasses teeth text thick thighs topless topless anthro topless male triceps underwear underwear only url vein watermark white border 8386201