Sueharu has learned that Kuroha was lying about her amnesia. He asks her why she lied to him, but she refuses to tell him the truth. To Shirokusa, their fight just looks like flirting, and she realizes that the distance between Sueharu and Kuroha has returned to where it was before the confession festival. Unable to let the trend continue, she secretly sets a new plan in motion.
She was acting funny, 
so I thought you must have.
.كانت تتصرّف بغرابة، لذا ظننت أنّكما تشاجرتما
Ich hatte so eine Ahnung, dass es daran liegen könnte,
dass Kuro-neesan sich so komisch verhält …
Ella también está extraña,
así que supuse que se pelearon.
Ella también está rara,
así que supuse que os peleasteis.
Elle a changé d’attitude,
alors je me suis posé la question.
L'ho pensato perché si comportava in modo strano.
Ela anda agindo de forma estranha,
imaginei que fosse isso.
Она странно себя вела,
вот я и подумала так.