FURVERT!

animal_genitalia animal_vulva anus balls black_nose black_pawpads blue_background bodily_fluids canid canine canine_genitalia canine_vulva canis countershading duo female female_penetrated feral feral_on_feral feral_penetrated feral_penetrating feral_penetrating_feral from_front_position fur genital_fluids genitals grey_body grey_fur hi_res independence_(paper-wings)knot knot_root knot_tugging knotting low-angle_view male male/female male_penetrating male_penetrating_female mammal orifice_tugging paper-wings pawpads penetration penile penile_penetration penis penis_in_vagina purple_body purple_fur purple_penis retracted_sheath sex sheath signature simple_background vaginal vaginal_fluids vaginal_penetration vaginal_tugging vulva white_body white_fur wolf worm's-eye_view