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?
What should we do? This'll be 
a huge problem for Mao-chan.
ماذا يجدر بنا أن نفعل؟ ستكون هذه مُشكلة
عويصة بالنسبة لماو-تشان
Was machen wir jetzt?
Das können wir Mao-chan nicht antun.
¿Qué hacemos?
Mao-chan tendrá problemas.
Qu’est-ce qu’on fait ?
C’est gênant pour Mao !
Cosa facciamo? È un bel problema per Mao-chan.
E agora? Desse jeito será
um problema pro Mao-chan.
Что же нам делать? 
Мао ведь не может так жить.