Textbook covers are usually boring. But this Thai textbook publisher decided to use a picture of a decent looking model. Little did they know, she's actually a Japanese adult video star.
'Basic Mathematics' from publisher Muang ThaiBook is coming under fire for sourcing the image. The model appears to be in a suit, and in deep thought of solving a math problem.
Seems pretty harmless, except that is AV actress Mana Aoki.
The photo was originally for a promotional shot for the adult video titled "Costume Play Working Girl".
The textbook in question has been withdrawn, but the lesson learned here is to know who these models are in future.
