A diligent maid working at a hot spring inn in the countryside. She has a cute appearance and warmly interacts with guests. However, she begins to feel troubled by a guest who starts hitting on her. At first, she responds with hesitation and shy smiles, but gradually her attitude changes as she starts revealing her true feelings, becoming increasingly erotic and captivating. Captured by a hidden camera, this is the unique sexual hospitality only found at a hot spring inn.