Yukino who came to her brother's clasroom

imoutou-Yukino is a pain in the ass, but she's cute.

Why did you come all the way to my classroom?

It's already lunch break, but onii-san still hasn't come to the clubroom to each lunch with me.

but I'm not...

Yukino who watches her brother talk to a girl.

aah, sorry. but still, you stand out, so stop coming all the way to my class.

what?

Onii-san, good morning.

Nii-san, you are acting way too love-struck