FURVERT!

4:3 animal_genitalia animal_penis animal_vulva animated animated_gif anthro anthro_on_feral anthro_penetrating anthro_penetrating_feral balls bestiality blizzate blush bodily_fluids canid canine canine_genitalia canine_penis canine_vulva canis cum cum_in_vagina cum_inside cum_puddle cum_splatter duo ejaculation erection female female_penetrated feral feral_penetrated forest forest_background fox from_behind_position genital_fluids genitals glistening glistening_knot heart_symbol intraspecies knot knotted_penis larger_female larger_penetrated male male/female male_penetrating male_penetrating_female mammal nature penetration penile penile_penetration penis plant sex short_playtime size_difference smaller_male thrusting tongue tongue_out tree vaginal vaginal_penetration vulva wolf