Sakata's big brother's love for Goma-chan can't be stopped. It's reached a point where everyone is starting to worry about Goma-chan. So Ashibe-kun and his friends decide to try to help Sakata's big brother "graduate" from Goma-chan! They attempt several things, like trying to get him interested in other animals and popular idols... but can Sakata's brother ever outgrow his love for Goma-chan?
Goma-chan! Where have you been?
غوما-تشان! أين كنت؟
Goma-chan! Wo hast du gesteckt?
¡Goma-chan! ¿Dónde estabas?
Goma ! Où étais-tu passé ?
Goma-chan! Dov'eri finito?
Goma-chan! Onde você estava?
Гома! Где ты пропадал?