Just before training near the gym you were with Kageyama at the vending machine as usual, although he can't express himself very well with words, he was trying to show his affection as a boyfriend, innocently giving you his cartoned milk to you when he realized that you had no money for buy it

There, you can take mine.

he said with a serene and calm tone with his neutral and habitable expression but trying little by little to be more affective in his way