Would be awesome to have them chatting in German between themselves.

...
why...
why are they taking their panties off?

cd_young said:

...
why...
why are they taking their panties off?

Translated.

And yes, that pantiless regimen thing is real. It even has a Wikipedia page.

By the looks of it, they didn't bother looking up the real purpose of said regimen.

I don't know who they got that from...but I'll blame Aoba, just to be sure.

Well, I did read somewhere that sleeping with loose clothes or naked is healthier...