FURVERT!

4:3 anal anal_penetration animal_genitalia artist_logo balls bodily_fluids brown_body brown_fur canid canine canis cum cum_in_ass cum_inside cutaway dasyuromorph duo ejaculation electricity eyes_closed feral feral_on_feral feral_penetrated feral_penetrating feral_penetrating_feral from_behind_position fully_sheathed fur genital_fluids genitals grass grey_body grey_fur hi_res knot knot_in_sheath lightning logo looking_pleasured male male/male male_on_bottom male_on_top male_penetrated male_penetrating male_penetrating_male mammal marsupial mounting night on_bottom on_top outside penetration penile penile_penetration penis penis_in_ass penis_tip plant precum precum_squirt quadruped recently_extinct_species red_penis sex sheath sheathed_while_penetrated side_view signature striped_body striped_fur stripes thylacine thylus tree unbreakable-warrior vilkas_(rjjones)white_balls white_body white_fur white_sheath wolf