Ritsuka comes to the realization that he was so worked up at the concert that he kissed Mafuyu. Ritsuka hears that Mafuyu didn’t come to school because he had a fever, so he decides to go visit him. The next day, Mafuyu is feeling better and the band gets together to celebrate his recovery and to try to figure out their future as a band and figure out a name for their band.
How could I have ever
 forgotten something so simple?
كيف لي أن أنسى شيئًا بتلك البساطة؟
Wie konnte ich etwas
so Einfaches nur vergessen?
¿Cómo se me pudo olvidar
algo tan sencillo?
¿Cómo se me pudo olvidar
algo tan sencillo?
Comment ai-je pu l’oublier,
Come ho fatto a dimenticare
Como eu pude me esquecer
de algo tão simples?
И как я мог забыть...
нечто столь простое?