FURVERT!

anal animal_genitalia animal_penis anthro arctic_wolf arthien blue_hair bodily_fluids brown_body brown_fur butt canid canine canis duo equid equine equine_genitalia equine_penis erection eyes_closed facesitting field fur genitals grass hair hi_res horse interspecies joonkorner lying male male/male mammal marvin_(marvin)on_back on_grass on_ground open_mouth oral pawpads penis plant rimming saliva saliva_string sex sitting sitting_on_another smile tongue tongue_out white_body white_fur wolf