animal_genitalia animal_penis anthro ball_tuft balls bedroom_eyes big_balls big_knot big_penis bodily_fluids canine_penis collar desk ears_up erection frown_eyebrows furniture genitals grin hands_behind_head harness inside knot looking_at_viewer male mostly_nude narrowed_eyes on_desk penis presenting presenting_balls presenting_penis saggy_balls seductive sitting smile solo spread_legs spreading sweat sweaty table tuft vein veiny_knot veiny_penis tundra96 generation_4_pokemon lucario pokemon_(species)