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.
You're as well-read as 
I'd expect, Sumireko-san.
.أنتِ واسعة الاطلاع كما هو متوقع يا سوميريكو-سان
Du kennst dich aus, Sumireko-san.
Sabes mucho, como esperaba.
Tan bien versada como esperaba.
Tu es toujours aussi cultivée,
Sumireko.
Sei una donna di cultura,
Você é bem-informada, Sumireko-san.
Я знал, что вы в этом разбираетесь.