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 was trying to smile, 
but I didn't do a very good job.
،كنت أحاول الابتسام
.ولكنّي لم أقم بذلك جيّدًا
Ich wollte dir zulächeln.
Aber es hat nicht so geklappt wie gedacht.
Intentaba sonreír,
pero creo que no lo hice bien.
Intentaba sonreír,
pero creo que no lo hice bien.
J’ai essayé de sourire,
mais je n’ai pas très bien réussi…
Stavo cercando di sorridere,
ma non mi è uscito molto bene.
Eu estava tentando sorrir,
mas não deu certo.
Я пыталась улыбнуться, 
но у меня это плохо получилось.