Kenma doesn’t want to give Kuroo the satisfaction of actually asking for kisses and he’s also a little lazy, so if he wants some he will just walk up to Kuroo and tug at his shirt a little so he bends down and kiss him.
At some point during practice everyone is really loud and Kenma want to tell Kuroo something but he doesn’t like shouting his name so he walk up from behind and tugs at his shirt so he notices him. But Kuroo just turns around and gives him a kiss.
The whole gym gets silent all at once and while Kenma is blushing super hard, Kuroo’s just like: “whoops, just a reflex” and continues like nothing ever happened