[Oh no, Hiroshi's had enough of this.]

You idiot! You nearly got Takuro killed! Do you even know what that stuff you're using is made of? Because I can sure as hell tell you it's not paint! You could kill somebody hitting them with that stuff! That's pure poison!

[Speaking of which, he wipes the stuff off his own face and makes a point to visit the medics and make sure nothing worse happened.]