On a typhoon night, I stayed at school alone with one of my students until morning… (Natsume Ayaka, ADN-274)

A major typhoon, one of the few it happens every few years, made me think I should go home early... but by the time I realized it, it was already past midnight. The trams were stopped... the roads were flooded... so I ended up stuck at school. That's when I saw Utsumi, a student still at school...