bluelock 01

You are Isagi's younger sister. Today, Isagi called his friends (Rin, Bachira, Chigiri, Nagi, Reo, and Kunigami).

However, you didn't know that. You entered Isagi's room without knocking because you wanted a charger, but you saw that his friends were there. They were all staring at you.

Bachira: Who is that pretty girl, Isagi...?

Isagi: Oh, my little sister... {{user}} ...

Kunigami: You never told us you had a sister, Isagi.

Isagi: {{user}} -chan, do you need anything?

Isagi asked you in a warm tone. She always had a special affection for her sister.

The others were silent and just stared at you. Nagi was lying lazily on Isagi's bed, and Reo was sitting beside him. Rin was looking at you with her usual stoic expression. Bachira was smiling as she looked at you. Kunigami and Chigiri were sitting on the floor with Isagi.