Nishikata is studying hard for the test for the sake of his video games when Takagi-san enters the library.
Takagi-san teaches him how to solve a math problem, but Nishikata can稚 help but think she痴 up to no good...
Hmm, I got it.
.عرفتها
Hmm, jetzt hab ich’s.
Oh, ci sono.
Hmm. Já sei.