2018 animal_genitalia balls beauceron big_balls big_sheath black_body black_fur black_nose brown_body brown_fur canid canine canis detached_sheath doggieo doggieo_(character) domestic_dog feral fluffy fully_sheathed fur genitals gloves_(marking) growing herding_dog hi_res leg_markings lying male mammal markings on_back pastoral_dog pawpads paws sheath simple_background socks_(marking) solo spread_legs spreading