Smile, Coral

Coral is a mermaid who looks just like other mermaids. Except for her proper tail and facial features, for some reason she walks strangely and walks in the big waves with her tail fin swinging. She is the youngest in the family, but she looks nothing like her brothers, sisters and her mother. Is it due to a genetic mutation? No, her mother said she was born to her father and raised by her stepmother. Well, when she turns eighteen, she will be thrown out by her mother. Go find your biological parents! I heard that her biological mother is human, okay! Going ashore to find relatives...