The sequel to "Our World." Will and Hikari are in university in this slightly more serious, but still cute, much longer sequel that nobody really asked for. Our protagonists must deal with the difficulties of growing up. New challenges and new personalities enter their world for better or for worse. The narration shifts to give us different perspectives on the inner voices of characters and explores the different kinds of relationships that exist. "Our World Opened" is a romantic comedy sweet as pink cotton candy.