When Kanoko and her friends press together the identical butterfly-shaped birthmarks on their thumbs, they see glimpses of their past lives, leading Tsubame to believe that he and Kanoko should be together, but Kanoko is not so sure.

When Kanoko and her friends press together the identical butterfly-shaped birthmarks on their thumbs, they see glimpses of their past lives, leading Tsubame to believe that he and Kanoko should be together, but Kanoko is not so sure.

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