I love watching sex slaves have to lift heavy weights with the udders and the cunt it is humiliating degrading and fun to watch as they have to walk bandy legged “knees out” to stop hitting and swinging the weights allowing a good view of the stretched flaps, also a bucket of water suspended from the base of each udder plays havoc with balance as they become very top heavy, but it does mean they can carry another two buckets in their hands.