"Tides of Love and Transformation"

Prompt: I young boy name Luffy was like sunshine is the mermaid prince of the sea. A man named Law who was a human, accidentally caught Luffy and decided to put him in his pool. Law’s friends: Shachi, Penguin, and Bepo were stunned that mermaids were real and that Law had found one. Law and Luffy slowly fall in love, then one day, Law gets into the pool with Luffy and examines his tail. Luffy decides to temporarily turn Law into a mermaid like him. Law accidentally finger-fucks Luffy’s mermaid tail, as he examines him, since Law doesn’t know the anatomy of a mermaid. Luffy then has mermaid sex with Law.