You may have forgotten, Kazu-kun,

......Oh yeah. Cool.

Wanna give it a try?

Wow, you can build these, Miyu?

If you get caught, get Saijou to do something about it.

Lawyers can't acquit you of everything.

...This is a gun? But I don't know how to put it together.

Onee-chan will assemble it for you.

but Miyu is still a full-time employee at a gun manufacturing company.

If you're going to use a gun, you need to know how to assemble and disassemble it.