Elena and Julia are having fun with their slave girl christina and decide to play a humiliating game with her. The game is called "Swallow My Foot". Girls push their feet into the slave's mouth and measure whose foot has penetrated deeper. christina tries to push the girls' feet into her mouth to the maximum so as not to spoil their game. Elena push her foot deeper into the slave's mouth and, as a winner, left her mark on christina's face .. She circled her foot with a marker on the slave's face. "Miserable idiot! Let's take a picture of her and show her to friends?" - Julia laughed and the girls began to photograph the poor, humiliated slave. They filmed her while she worshiped their feet. (English subtitles)