Kiyu fell for Lily in chapter 14 when Lily saved him in class, whereas Lily fell for Kiyu in chapter 52 when she finally managed to get a proper look at his face, and he was looking right at her, smiling affectionately.
You may feel your favorite manga should be gathered together into distinct categories for your own reference and, now, you can do this with a LIST. After you've created your list or lists, you can proudly recommend them to other manga fans to showcase and share your taste in manga.
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