Today is the annual certification exam, in which the slave girl rose and new slave girl kiana must show all their skills. kiana has long wanted to become a slave for girls and today that day has come. Alsu and Pamela decided to hold an exam today in the form of a competition, so stupid whores not only need to prove that they can serve, but also do it better than their rival. First of all, the slaves kiana and rose just need to clean girls' boots to a shine. The slaves with the task cope with difficulty. Their tongues are not stiff enough to lift all the dry dirt off their boots, and their mouths lack saliva. "Your tongues are like dry rags.. they don't wash anything, they just smear it!" - said Pamela. But the girls today are kind and decide to show each one in turn: how to properly clean their boots. rose, kneeling down, becomes a footrest, and kiana begins to work. After kiana understood how to work correctly, Alsu orders to change places and now rose is cleaning boots. rose is clearly more experienced, and more in love with her Mistresses. The girls are more satisfied with rose's work than kiana's.. For this, from time to time, rose are given gifts in the form of sweet spits. The girls allowed the slaves to take off their boots and enjoy the scent of their boots. According to Pamela and Alsu, only rose coped. If stupid kiana continues to work like this, then she will be exiled.. Alsu and Pamela ordered kiana and rose to worship their sweaty bare feet. Although kiana has little experience in serving Mistresses, you can tell from her lips that she knows how to please. Which is better: experience or innate talent? This remains to be seen .. Dumb rose and kiana begin foot worship. rose is more active, she knows exactly how to please her Mistresses, but she always does the same thing. “You and I are bored, you stupid whore! Add variety! Learn from this bitch kiana! " How unexpected to hear such words from girls.. they praised the stupid kiana! She is a new slave and has not yet bored the Mistresses, kiana still doesn't have enough experience, but her soft tongue and plump lips will definitely cope with her task. rose is clearly not happy that the Mistresses are praising the new whore, so she starts to work even more actively. Her lips throughly suck each toes, and her tongue actively polishes the heels, but this is clearly not enough. The girls noticed that rose does everything without pleasure! “You should be grateful that we let you near our feet!” The girls shout at her. At the end, the Mistresses praise kiana for a good job and punish rose with spitting in her nasty face. She will still have a chance to improve, but today kiana showed the best result and the girls will use her for further humiliation!