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...
My teacher taught me everything from 
mannerisms to general knowledge,
علّمتني معلّمتي كلّ شيء بدءًا
،من السلوكيّات إلى المعرفة العامّة
Die werte Botschafterin hat mir mit Eifer
Ella me enseño desde manerismos a
conocimiento general con mucho interés.
Ella me enseñó desde comportamiento a
conocimiento general con mucho interés.
Ma prof m’a tout appris
avec enthousiasme,
Lei mi ha insegnato ogni cosa,
dai modi alle conoscenze generali,
Minha professora me ensinou 
de gestos a conhecimentos gerais,
Посол обучала меня всему, 
включая язык жестов,