Rule 34 Dev - <3 anthro anus_lick black_nose blush bodily_fluids butt claws fur hand_on_butt inside male male/male muscular muscular_male nude open_mouth pawpads paws portal saliva selfcest short_tail solo square_crossover thinking_with_portals tongue tongue_out white_body white_fur powerhead_(director) mammal polar_bear ursid ursine hi_res|98915736