[ They both know Riou is Iris, and Riou isn't sure how much experience Samatoki has with Iris heat, but if he doesn't focus on something else then even with the little bit of red from the brush scraping it could be dangerous. So he's going to focus on sports, which should keep his mind off of Samatoki's hands. And in telling him as much, Samatoki knows that he's doing his best not to. ]
no subject
I'll think about baseball.
[ They both know Riou is Iris, and Riou isn't sure how much experience Samatoki has with Iris heat, but if he doesn't focus on something else then even with the little bit of red from the brush scraping it could be dangerous. So he's going to focus on sports, which should keep his mind off of Samatoki's hands. And in telling him as much, Samatoki knows that he's doing his best not to. ]