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...
I'm not ready for this...
...لستُ جاهزة لهذا
Ich muss mich erst seelisch
darauf vorbereiten.
No estoy lista para eso…
No estoy lista para eso…
Je suis pas prête…
Non sono pronta...
Não tô pronta pra isso...
Я к этому не готова...