Hayato's birthday takes an unexpected turn when the twin sisters Kaede and Suzu lead him blindfolded into an elegant hotel room. With the day meant for celebration, the pair appears ready to offer their own distinctive form of attentive service. Their cooler and more assertive personalities shift into a playful reversal, placing Hayato at the center of their coordinated efforts. As the evening progresses, the question remains whether this thoughtful gesture will leave him fully content.