Could these lonely neighbours be a match made in heaven? A cozy teen romance based on the novels that inspired the hit anime! Valentine's Day has arrived, and the sweet scents of chocolate and puppy love fill the air. Due to his compassion, Amane not only receives special homemade treats from Chitose and Mahiru, but he also befriends Yuta Kadowaki, the class prince! As Amane ponders a suitable White Day gift for Mahiru, he must wrestle with the fact that he's grown far more attached to his neighbour than he ever anticipated...