FURVERT!

against_natural_surface against_surface against_tree anthro balls bodily_fluids butt butteredshep canid canine canis clothed clothing countershade_border dripping duo erection genital_fluids genitals hi_res knot leaking_precum low-angle_view male male/male male_penetrating mammal maro_lupus nude penetration penis plant precum precum_drip public public_exposure public_nudity public_sex reverse_stand_and_carry_position sex standing standing_sex tongue tongue_out tree wolf