Iris hasn't seen her step-aunt Monica for a long time and came to visit her today. They chatted on various topics when suddenly Monica received a call from her Mistress Sarah and said that she would come to her now. Iris heard her step-aunt talking on the phone and was surprised. "Mistress? Who are you calling Mistress? Who is coming now?" Monica understood that now her beloved step-niece would find out that she was just a miserable slave. After a while, Sarah came and Monica knelt in front of her and kissed her shoes. Iris saw all this and was shocked by what was happening. Sarah went into the room and Monica continued to kiss her shoes. "Hi. My name is Sarah and I am the Mistress of this old whore. Is she your step-aunt?" Sarah asked. Iris introduced herself and said that she couldn't believe her eyes and ears. Sarah showed Iris a lot of photos with Monica where she worships her feet. “Step-aunt, how could you? I haven’t seen you for a very long time .. I didn’t know what a nonentity you are! I’ll tell all of our step-relatives!” Iris said. Monica began to worship her step-niece's feet and begged her not to tell anything to their step-relatives. Iris called her friends Beatrice and Jenny and invited them to have some fun together. When the girls arrived Monica realized that she would have to serve them too. Monica worshiped the girls' feet as they discussed her insignificance. "And this is your step-aunt? She's a loser! Let's tell your step-relatives!" - The girls said. While Monica was licking their feet, Iris took a picture of her and sent it to her step-mom. Her step-mother is Monica's step-sister. Very humiliating.. Monica had to lick the sweat from the feet of all the girls including her step-niece.