Rule 34 Dev - all_fours anal anal_sex animal_genitalia animal_penis anthro ass balls bat blue_body blue_eyes blush bodily_fluids brown_body brown_fur canid canine canis cum cum_inside doggy_style domestic_dog dominant duo erection feet from_behind_position fur genital_fluids genitals german_shepherd hair herding_dog hi_res knot knotting male male/male male_penetrated male_penetrating male_penetrating_male mammal mounting nude open_mouth overunder pastoral_dog pawpads paws penetration penile penile_penetration penis pointy_ears reach_around sex simple_background smile sweat tail tail_motion tailwag toes tongue|14363256976