Rule 34 Dev - 4:5 abs absurd_res ahundred anthro asinus balls biceps bodily_fluids brown_sclera canid canine canis coyote cum detailed_background donkey duo equid equine extreme_penetration flared_penis genital_fluids genitals green_sclera hi_res hyper knot male male/male mammal muscular muscular_male penetration penis penis_shaped_bulge ridiculous_fit size_difference stomach_bulge tile vein veiny_balls veiny_muscles|13399508816