All done with their mock exams, the Himeno-Naoko-Mika trio spot
their pottery club advisor Mami by the train station and impulsively decide to tail her.
They pass through a forest, walk by a lake and finally reach a mountain.
Where exactly is Mami going?!
This all started when...
...بدأ الأمر عندما
Alles begann so …
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È iniziato tutto quando...
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Всё началось с того...