As Goma-chan is swimming in the river, a shark's silhouette appears behind him?! The shark turns out to be Dot-chan, a young whale shark that escaped from the local aquarium! Goma-chan and Dot-chan quickly become great friends and have fun swimming in Dot-chan's tank at the aquarium together. But when Ashibe-kun calls out to Goma-chan that it's time to go home, Goma-chan doesn't seem to understand him... What's happened to Goma-chan?
Unable to Completely Forget 
Me Even If She Tries?
عاجزاً عن نسياني بشكل كامل
حتّى ولو حاول ذلك؟
mich nicht mehr vergessen lässt,
auch wenn sie es versucht?“
no pueda olvidarme aunque quiera".
no pueda olvidarme aunque quiera".
qui vous a oublié
ne vous oublie plus ! »
non riesca a dimenticarsi completamente di me
nemmeno se ci prova"?
Nunca Me Esqueça, Mesmo
Que Queira Me Esquecer"?
забыть обо мне, даже если она постарается?