Rule 34 Dev - anal anal_knotting anal_sex animal_genitalia animal_penis anthro bed bedroom black_spots blue_body blue_fur bodily_fluids bound canid canine canine_genitalia canine_penis claws clenched_teeth closed_eyes collar cum cum_in_pussy cum_inside cumshot duo ejaculation erection fluffy fluffy_tail fur furniture genital_fluids genitals grey_body grey_fur hands_tied head_on_pillow hi_res horitoy inside internal internal_anal knot knotting leash leash_pull leashed_collar male male/male male_penetrated mammal markings mountain on_bed penetration penis sky spots spotted_body spotted_fur tail teeth toe_claws yellow_body yellow_fur|13599725528