Rule 34 Dev - anal anal_penetration animal_genitalia animal_penis anthro anus arms_tied balls bdsm bondage bound candle candle_in_ass candle_insertion canine_genitalia canine_penis erection feral feral_penetrated fire fur gag gagged genital_leash genitals grey_body grey_fur hair knot leash leashed_knot male male_penetrated paws penetration penis penis_leash simple_background solo tail tail_tied white_body white_fur white_hair umixign canid canine canis domestic_dog mammal 3:4 hi_res|15058637650