Julie heard Derrick calling for her and thought as him as her mermaid sister. She quickly started swimming to him so he could he see her in all her beauty. She was bobbing up and down when he seen her breasts above the water. He asked her why she was naked in the ocean. She was swimming to the beach to answer his question and he was shocked to see her as a mermaid. He asked her how she become a mermaid? She called for Miley to come to the beach. Miley started to swim to the beach and she was lying on the beach in the nude. Julie was telling the story how she met Miley and how Miley change her into a mermaid. Derrick was thinking about the story and how cool it would to be a mermaid. Julie asked Derrick if he wants to be her mermaid sister? Derrick answered her question and the answer was yes. Julie told him to get undress and get in the ocean. Julie swam to the ocean and Derrick was running to the ocean in the nude while Miley was watching them in the ocean. Julie told him that she needs to get horny for him to get milk from her breasts. He started getting her in the mood with a lot of sexual positions. When they were done Julie made him drink the milk from her breasts and he started experiencing changes that was making him female. Then she noticed scales started to appear very fast on her legs. When her changes were done. She joined Julie and Miley underwater to her new home.