Two History Teachers 2-2.5) The Crisis of Yamabuki-kun, The Power of Youth Yamabuki is an average guy with an ordinary face, average grades, and a normal life and he likes it that way. Then he meets Aonuma... 3-6) The Good-for-Nothing Fellow is Just Good Odagiri Itaru, an elementary teacher, visited his student Aoyagi Rikuto's house to find out the reason behind Rikuto always sleeping in class. To his surprise, Rikuto was always helping his mangaka father, Aoyagi Kaiji, with his works. From then on, Odagiri always came over to their house to make sure that Rikuto slept on time. As time went by, Odagiri developed feelings for Kaiji. But will he be able to become that irreplaceable existence in Kaiji's heart?More...