FURVERT!

against_natural_surface against_surface against_tree anal anal_knotting anal_penetration animal_genitalia animal_penis anus balls bite blue_eyes bodily_fluids brown_body brown_fur canid canine canine_genitalia canine_penis canis claws cum cum_in_ass cum_inside domestic_dog dominant duo erection feral feral_on_feral feral_penetrated feral_penetrating feral_penetrating_feral fur genital_fluids genitals german_shepherd herding_dog hi_res iceshadow13 internal knotting larger_dom male male/male male_penetrated male_penetrating male_penetrating_male mammal pastoral_dog penetration penis pink_anus plant precum red_body red_fur scruff_bite sex size_difference smaller_penetrated stomak tree wolf yellow_eyes