Senpai visits Nagatoro’s home to deliver handouts from school. Her sister lets him in and decides to mess with both him and Nagatoro.
It just surprised me.
فاجأني ذلك فحسب
Ich war nur überrascht.
J’étais surprise, c’est tout.
Sono solo rimasta sorpresa.
Eu só não estava esperando.
Просто это было неожиданно.