rule 34 2023 2 horns abs absurd res anthro armband biceps black clothing black thong black underwear bowser bracelet claws clothed clothing collar deltoids dotted background finger claws flexor carpi green body green scales hair hi res horn jewelry koopa male male only mario series matcharyu muscular muscular anthro muscular male muscular thighs navel nintendo obliques pattern background pecs pink background quads red eyes red hair scales scalie simple background solo spiked armband spiked bracelet spiked collar spikes thong thong only toe claws topless triceps underwear underwear only undressing vein veiny penis yellow body yellow scales 8273857