Rule 34 Dev - anthro balls black_body black_fur black_penis bodily_fluids canid canine canis clothing cum cum_on_ground feet fur genital_fluids genitals hi_res knot looking_pleasured male male_focus male_only mammal markings masturbating masturbation musk nasties95 neck_tuft open_mouth pawpads penis purple_eyes red_body red_fur sitting sniffing solo solo_male spread_legs spreading tuft underwear underwear_on_face underwear_sniffing wolf|10710383680