FURVERT!

anal anal_penetration animal_genitalia animal_penis anus balls blush bodily_fluids butt canid canine canine_genitalia canine_penis collar doggystyle duo eyewear female female_feral female_penetrated feral from_behind_position fur genital_fluids genitals glasses hair hi_res knot knotting male male/female male/male male_feral male_penetrated male_penetrating male_penetrating_male mammal open_mouth penetration penile penis puppyratcat raised_tail scar sex simple_background size_difference surprised tail tail_anus tongue tongue_out vulva