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4_fingers anthro balls black_hair blue_hair blue_penis bodily_fluids canid canine claws cum curled_tail ear_piercing fingers genital_fluids genitals group group_sex hair hi_res knot lyzorusketches male male/male mammal markings penis piercing sergal sex striped_markings striped_tail stripes tail tail_markings toe_claws tookiethefox train_position