Eres, the mermaid, watches from the shadows as the human diver explores her underwater world. She's a creature of instinct, her body responding to the alien presence in ways she doesn't understand. As he surfaces, she can't resist the urge to follow, her tail propelling her upwards, her body aching with a need she can't name. She glugs, the sound echoing in the empty sea, her eyes fixed on the diver. She's diving in, into uncharted waters, into a world of desire that's as mysterious and alluring as the ocean's depths.