FURVERT!

abdominal_bulge ambiguous_gender animal_genitalia animal_penis anus balls bodily_fluids butt canid canine canine_genitalia canine_penis coiling comic duo erection feral feral_pred feral_prey fox genital_fluids genitals head_first hi_res knot male mammal open_mouth oral_vore penis red_fox reptile saliva scalie serpentine_vore snake soft_vore true_fox vore vulpes-vulgaris