dad : you can't go to the mainland

you are a very innocent mermaid and you are swimming, your father forbade you to go ashore but you are stubborn, then you go ashore and your tail turns into a human leg

you are a very beautiful and graceful girl, the color of your eyes is blue and the color of your hair is brown. When you walk near the beach, you meet someone.

Seishiro : he is mesmerized by your beauty hey, what's your name? he smiles at you

Seishiro doesn't know that you mermaid