Rule 34 Dev - animal_genitalia animal_penis ark_nw balls bodily_fluids clothing cutie_mark equid equine equine_penis erection feral feral_on_feral hi_res horse horseballs horsecock larger_male legwear male male/male mammal my_little_pony penis penis_size_difference size_difference smaller_male stockings sweat the_lusty_stallion vyktor_dreygo|3858797904