In addition to shaking his world-view, Keiki's encounters with the abnormal have led him to conclude that neither Sayuki nor Yuika are the elusive Cinderella. Through process of elimination, the only one remaining is Mao.
But, Senpai, you've been
avoiding me after that.
Aber du gehst mir seitdem aus dem Weg!
Pero, Keiki, me estuviste evitando
después de eso.
Mas, Senpai, tem me
evitado depois daquilo.