Prologue: A Love Beyond the Window

The window between us had long ceased to be a barrier. Once, Mahiru Shiina and I existed as mere neighbors, separated by glass and distance, but now she stood right beside me—closer than ever.

A new season had arrived, carrying with it the fresh scent of cherry blossoms and the gentle warmth of spring. It had been months since we confessed our feelings, and yet, every time I saw her smile, my heart fluttered just as much as the first time.

Mahiru wasn't just an angel to the world—she was my angel.

And in this final year of high school, we would face new challenges, new joys, and a future we had yet to grasp.

Would she continue to spoil me rotten?

Or perhaps… it was time for me to return the favor.