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...
Even if one of us did bite you,
 it would feel like a kitten biting you.
،حتّى وإن عضّك أحدنا
.فستشعرين وكأنّ هريرة قد عضتك
Selbst wenn wir beißen würden,
Aunque te mordiéramos,
sentirías que te mordió un gatito.
Aunque te mordiéramos,
sentirías que te mordió un gatito.
Se anche uno di noi ti mordesse,
sarebbe equiparabile al morso di un gattino.
Se um de nós te mordesse, 
seria como a mordida de um filhote de gato.
Даже если кого-нибудь укусим, 
это будет похоже на укус котёнка.