FURVERT!

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 mammal markings masturbation musk nastyspook neck_tuft open_mouth pawpads penis purple_eyes red_body red_fur sitting sniffing sniffing_clothes sniffing_while_masturbating solo spread_legs spreading tuft underwear underwear_on_face underwear_sniffing wolf