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?