Nishikata receives his first cell phone and can't wait to play tricks on Takagi-san.
He sends her a scary video to frighten her, but it doesn稚 quite work. 
As usual, Takagi-san has the upper hand when it comes to teasing...
Yeah.
.العفو
Jo.
De nada.
De nada.
Tranquille.
E di che.
Beleza.
Ага.