This one is actually from illustration book. I bought the book in Seoul Comic World, Aug 2009, and unfortunatly this pic is only one which includes GTS in the book.

"giantess"
"This picture is displayed at 50% of its original size"
Okay I chuckled.

This world's Population
Girls: Some 6 biliion
Giant Girls: 1
Men: 0

Nonsense101 said:
This world's Population
Girls: Some 6 biliion
Giant Girls: 1
Men: 0

Best world ever.

Reall what is the book or comic called

I'm curious about the bloody paw. Odd.

Nonsense101 said:
This world's Population
...

Giant Girl Clothing Shops: 5 (it's a chain)
But seriously, eight cows to make those loafers.

Title: いきなり大きくなりました。
Description from pixiv:
"どうしよどうしよどうしよー " "ここで待っていて！"

I'm guessing she suddenly become a giant and her friend knows how to deal with it.

Gotta love the reaction of the green haired girl

WE must discover THIS world.

Everyone whose noticed all seem pretty shocked...

Except for the chick in the foreground who is apparently trying to cheer the big one up and the girl just to the big ones left (from our perspective)... who I think is wigging out...

I think her giant growth was sudden. Also, her teddy bear has bloody claws. I'd read this if it were a manga.