If Michishio Nee-san discovers this, it will turn into "The Asashio Class Kanmusu of the 2nd Squad embarassing scene that shouldn't be seen" Again, not very sure about my understanding

If it was one of the others...

I understand, It's a mission!

Whaat, that's mental training, isn't it?!

Hey, it's Kirishima-san...

Hey, it's Asagumo-neesan...

Hey, Mura...

Hey, it Ji...

...tsu-san

Th, this is a...

A kind of a mission...

Eh..?

In truth, you are in trouble, aren't you?

Damn this serious girl! "糞真面目" means "very serious, without humor", and Kasumi adds a "-chan" after the word

Nevermind that, why have you come to this place, Michishio-anesan?

Me... I'm waiting to meet with someone...

Meeting someone? Who?

Who...