rule 34 abs aggressive retsuko anthro balls outline biceps blush brown body brown fur bulge clothing detailed background detailed bulge fur genital outline haida hand on neck hi res hyaenid jockstrap looking at viewer looking down low angle view macmuk male mammal mtfoxx muscular muscular anthro muscular male muscular thighs navel nipples orange eyes pecs penis outline perineum sanrio sharp teeth smile solo spots spotted hyena tan body tan fur teeth thick thighs tongue tongue out underbutt underwear vein white clothing white underwear wrinkles 5162225