all_fours anal anal_penetration animal_genitalia animal_penis anus balto balto_(series) bodily_fluids canid canine canine_genitalia canine_penis canis cum cum_in_ass cum_inside doggystyle domestic_dog duo eyes_closed father_(lore) father_dom_son_sub father_penetrating_son feral feral_on_feral from_behind_position genital_fluids genitals hybrid incest_(lore) knot kodiak_(balto) male male/male male_penetrated male_penetrating male_penetrating_male mammal nude parent_(lore) penetration penis polar_sun sex son_(lore) tail universal_studios wolf wolfdog