rule 34 2023 abs ankle markings anthro anubian jackal anubis arm markings ass back muscles balls biceps black body black skin canid canine canis chest markings claws deity deltoids egyptian mythology finger claws flaccid front view genitals jackal leg markings male mammal markings middle eastern mythology model sheet muscular muscular anthro muscular male muscular thighs mythology nipples obliques pecs penis rear view solo tail takahirosi yellow claws yellow inner ear yellow markings 8862034