I never noticed this before (and I've read this about a thousand times), but take a look at page 118:

http://dynasty-scans.com/chapters/hanjuku_joshi_ch08#2

At the end of the page, Yae gets upset at Chitose for coming into the hall in just her underwear. But if you look two panels earlier, Chitose is clearly wearing a shirt and tie. Quick change artist!

That is indeed odd. Maybe she was in the process of changing while they were talking, or maybe it really is an error. It looks like they were in the process of changing into their uniforms though, so Chitose wouldn't have a reason to be undressed at that point. It's a bit hard to tell though

Hahahaha, Wonderful

This doujin most certainly demands said tag.

"Law enforcement qualification exam"
Genius

Loved it, very nice story. Natsuneko's works are very unique and very sweet

http://www.mangaupdates.com/authors.html?id=3935
Says gender is female. Seems like the best yuri mangaka are mostly female

Bananas are not vegetables...

Profound

Ahhh, praise Ume Sensei

I really like this collection. All the stories are wonderful, and the art is so nice too. Hope to see more yuri from this artist.

That was really nice.

This is my absolute favorite one-shot.

Wonderful story, loved it

"And our butts have turned the pool into a crowded bowl of ramen."

What?? I don't get it...

Weird story too, but it was nice.

In page one of chapter 13 the paper she's holding says her name is Ayako, pretty sure her name is Ayuko though.

Anyway, enjoyable manga.