For ten years since we first met in this town, we've reunited every year at this hotel. Meeting you, my teacher, was a special experience I'd never regret. From age 18 to 28, the days I spent as your student remain precious memories etched in my heart. How have our feelings changed over the past decade, transcending the boundaries of teacher and student? A poignant story intertwines eroticism and drama. And the path Shiori ultimately chooses in the end...