After Akari has left for school, just as Sophie is about to go to bed, she notices that Akari forgot her lunchbox and decides to bring it to her at school.
There she meets Akari's friends, Sakuya and Yuu.
When she is introduced as a vampire, the horror aficionado Sakuya is keen to find out more.
As she is about to leave, Sophie is stopped by a girl from the class who asks her for an odd favor.
It means to gain two or more 
benefits through one action.
.يعني الاستفادة من أمرين أو أكثر بإجراءٍ واحد
Das bedeutet wohl, mit einer Handlung
zwei Vorteile zu generieren.
Significa beneficiarse
de dos o más cosas con una acción.
Significa beneficiarse
de dos o más cosas con una acción.
Ça veut dire « tirer deux bénéfices
d’une seule action ».
Significa ottenere due o più benefici
con un'azione sola.
Significa ganhar um ou mais
benefícios com apenas uma ação.
Одним действием достичь две цели.