FURVERT!

4:3 ambiguous_gender ambiguous_penetrated ambiguous_penetration ambiguous_species anthro bell bell_collar big_tail blep blush blush_marks bodily_fluids canid canine canis claws collar covering covering_another covering_eyes covering_face cum cum_inside digitigrade domestic_dog duo ejaculation floppy_ears fluffy fluffy_tail folded_ears from_behind_position fur genital_fluids horn koffi_(koffinz)koffinz male male/ambiguous mammal pawpads paws penetration sex side_view tail tongue tongue_out