against_surface against_wall anal anthro anus_lick backsack balls blush butt butt_grab duo eyes_closed fur genitals hand_on_butt leaning leaning_forward licking looking_pleasured male male/male muscular muscular_male muscular_sub nude_male oral raised_tail rimming sex shower showering smile submissive submissive_male tile tile_wall tongue tongue_out wall_(structure) wet wet_body wet_fur anonymous_director canid canine canis mammal wolf hi_res