Rule 34 Dev - 2018 animated anus aquest ass autofellatio balls blush canid canine canis closed_eyes curled_tail digital_media_(artwork) digitigrade domestic_dog english_text fellatio feral hair head_between_legs knotting line_art looking_at_genitals male male_only mammal masturbation monochrome muffled nude one_eye_closed oral oral_knotting oral_masturbation orgasm penile penile_masturbation perineum sex short_hair solo stompdog stuck text worried|3877617392