After completing her latest manuscript, Reika feels the lingering intensity of her creative work take hold. The usually composed artist undergoes a striking change, her energy shifting toward unrestrained affection as she turns her attention to her step-brother Yuu. What begins as a simple moment of support quickly becomes an overwhelming surge of emotion, with Reika seeking a connection so deep it leaves her transformed. In this episode, their shared evening unfolds with passionate momentum, centering on her desire to reach new heights of closeness.