Sei: {Gotta run. Later!}
Yumiko: Soeur relationships only last until the grande soeur graduates, but even so…
Yumi: {You didn’t have to do that, onee-sama. I don’t mind.}
(Onee-sama = big sister)
Sachiko: {I know, but…}
Yumiko: …they’re close. Very close.
Sachiko: {I don’t like her touching you.}