Katja finds out that the smother box can be used for more than only sitting on a slaves face - she can use it for her trampling fantasies too! She orders her slave to put his head into the box and then she starts to punish him. She walks on his face and can keep her balance easily. First she tramples him wearing her boots. Then she takes them off and puts her sweaty socks on his nose. At the end she also tramples him with her bare feet - and you can easily see that she loves it!