Yeah, it woud be strange if bikinis started changing colors now ;)
I guess I will need to wait until they will get stained with blood.

But I just totally forgot that I wanted to ask you What kind of environment you are using here?
I never seen it anywhere.

By the way, since girls are all outside , you may consider adding geometry shells with some light dirt to them later. When they are super squeaky clean it looks very cartoonish.