Shimamura worries about Adachi when she doesn't come to school the next day after she abruptly left her house. The two girls go out together on the weekend and an unlikely guest joins them.
Am I your little sister, too?
Bin ich auch wie
eine kleine Schwester für dich?
¿Yo también soy tu hermana menor?
¿Soy como tu hermana pequeña?
Tu me vois de la même façon ?
Anch'io sono una tua sorellina?
Eu sou sua irmãzinha, também?
Я для тебя как младшая сестра?