Yuzu will go to great lengths for her beloved older sister, Akane, even skipping her own lessons 
to watch over her. Despite harsh words from Akane, Yuzu refuses to relinquish her forbidden love even for someone like Seiji, who she may care about more than she realizes. Meanwhile, on the hunt for a new couple to match, fortune smiles upon Seiji and Guri when a classmate approaches them saying she has a crush she would like paired with. The request turns complicated when the classmate, Shikimi, doesn't seem to know the name of her intended partner. While helping Shikimi find this mystery boy Seiji finds that this meek bespectacled girl is not quite what she appears to be...
and tell Akane-san and 
Yuzu-chan if we must.
teilen wir es Akane und Yuzu erst dann mit,
wenn wir sie brauchen sollten.
y se lo diremos a Akane-san
y Yuzu-san si hace falta.
y se lo diremos a Akane-san
y Yuzu-san si hace falta.
On contactera Akane et Yuzu
que si nécessaire.
e lo diremo ad Akane-san
e Yuzu-san se ce ne sarà bisogno.
aí avisamos a Akane e a Yuzu, se precisar.
и расскажем Аканэ и Юзу 
только при необходимости.