The curse of Tsukuyomi's Water of Youth hasn't finished with Sumireko yet. Meanwhile, Adashino's younger sister, Oto, picks up on the presence of a Curiosity at the school she attends. Sumireko poses as Oto's friend in order to infiltrate the school.
That's why those students, fearing 
a relapse, fail to attend school.
.لهذا تتغيّبن خوفًا من انتكاسة
Deswegen gibt es Schülerinnen,
Por eso muchas estudiantes,
temiendo recaer, no vuelven a clase.
Por eso muchas estudiantes,
temiendo recaer, no vuelven a clase.
C’est pourquoi ces élèves, craignant
la rechute, ne viennent plus en cours.
È per questo che molte studentesse,
temendo una ricaduta, hanno smesso di frequentare.
É por isso que essas alunas, temendo uma
recaída, deixam de frequentar a escola.
Вот девочки и начинают
пропускать занятия, чтобы не заболеть.
นั่นคือเหตุผ
ลที่นักเรียนเหล่านั้น,