Rule 34 Dev - anthro blush bodily_fluids cum cum_on_body cum_on_face cumshot dripping duo ejaculation enjoying erection fluffy from_behind_position fur fur_markings genital_fluids genitals grey_body grey_fur hair happy intense_orgasm knot larger_male looking_back looking_pleasured lying male male/male markings muscular muscular_anthro muscular_male nude orange_body orgasm penetration penile penis penis_size_difference pent_up perineum pink_penis sex simple_background size_difference size_play smaller_male smile submissive sweat tail thick_thighs throbbing throbbing_penis vein white_body white_fur yellow_body yellow_eyes yellow_fur kai_oshima canid canine canis domestic_dog hybrid mammal wolfdog absurd_res hi_res|21350255115