A new student, the Antarctican Quetzalcoatl Sassassul, suddenly transfers into the girls' school one day, much to the intrigue of everyone in the class. But for some reason, Himeno seems to have experienced some sort of childhood trauma involving Antarcticans. The new student is as kind and friendly as can be, but Himeno just can't shake her fear...

Meanwhile, everyone in the class has lots of questions for Sassassul...
that's only a vernacular term 
based on our appearance.
فإنّ هذا مجرّد مصطلح دارج
.مبني على مظهرنا
aber das liegt nur
an unserem Aussehen.
es un término general
por nuestra apariencia.
es un término general
por nuestra apariencia.
questo è solo un termine colloquiale
basato sul nostro aspetto.
esse é só um termo popular
baseado na nossa aparência.
это просторечие, 
обусловленное нашей внешностью.