Rule 34 Dev - animal_genitalia animal_penis ball_tuft balls big_balls big_penis blue_body blue_fur blue_hair claws conditional_dnp danza equid equine equine_penis erection felkin feral fur genitals hair hi_res horse hybrid_genitalia hybrid_penis knot knotted_equine_penis male mammal muscular nude patreon paws penis penis_towards_viewer rubbing sheath sitting tuft|4812955064