rule 34 abstract background anthro arm markings ass balls beard biped black body black fur black pawpads black tail blonde beard blonde hair cheek tuft chest markings claws color swatch crouching dipstick ears dragon elbow tufts erection facial hair facial tuft front view fur furred dragon genitals glistening glistening eyes grey balls grey body grey fur grey membrane grey sheath grey tail grey wings hair hand on ground hand on hip hand over head horn looking at viewer male markings membrane anatomy membranous wings multicolored ears multicolored hair multiple poses narrowed eyes navel nude oselotti pawpads penis penis tip pose purple body purple fur purple hair purple horn purple markings purple tail rear view red penis short hair shoulder markings side view signature solo standing tuft two tone hair wings yellow body yellow claws yellow eyes yellow fur yellow markings yellow tail 5985705