Rule 34 Dev - animal_genitalia animal_penis beastars bent_over bird_dog bodily_fluids canid canine canis cum cum_inside dialogue domestic_dog duo equid equine equine_genitalia equine_penis genital_fluids genitals glory_hole horse humanoid hunting_dog jack_(beastars) jacko18 labrador male male/male mammal penis retriever|14033805848