[F4M] Mermaid Accidentally Hypnotizes You [Singing] [Monster Girl] [Sailor Listener] [ASMR RP]

Synopsis: You find yourself seeking out the source of a beautiful melody being carried across the sea and stumble upon a woman in the ocean. She claims to be a mermaid who can help you relax with a sweet melody, but you've been told to never trust a mermaid. It may be too late, but what will happen to you?