Orimoto Kaori: A Christmas Miracle

Hikigaya Hachiman doesn't believe in miracles. But when Isshiki Iroha, the new student council president makes him help her out with The Christmas Collaboration Event, he comes face to face with Orimoto Kaori. She rejected him in middle school. But is there more to the story than that? And what happens to them now when they have to work together? (Chapter 3 Uploaded!)