Rule 34 Dev - anthro ardidon black_eyes blue_fur brown_hair cartoon_network crossover dipper_pines disney disney_channel duo feline fur gay gravity_falls gumball_watterson hair human human_on_anthro interspecies male male_only mammal red_nose sex smooth_skin sweat the_amazing_world_of_gumball tongue tongue_out unknown_artist yaoi|3060270704