Ashibe takes Goma-chan for a dental checkup, but Goma-chan keeps hearing people screaming as they enter the exam room. 
What is going on in there?
When it’s finally Goma-chan’s turn, Ashibe realizes he’s missing...
Some things in this world are better left...
...من الأفضل التكتّم
Manche Dinge auf der Welt
bleiben lieber …
Hay cosas que es mejor no saber.
Hay cosas que es mejor no saber.
Al mondo ci sono cose che è meglio...
Tem coisas no mundo que é melhor...