[The closeness brings back those nostalgic memories of their earlier years, but only for a moment, as the focus turns to Japan's particular state]

[China is surprised at Japan's physical declarations of need, if not his subtle verbal pleading. Part of him wants to retreat behind silliness, but the enjoyable closeness and unavoidable heat (physical and not) of the situation keeps him fairly grounded.

[He keeps his other arm around Japan, holding him close to his chest; the hand that was just close to his ass moves towards that hardness, just ghosting it with his hand to see how it twitches okay, he can't resist a little teasing]]

Aiyaa, what have you been thinking of lately, getting you such worked up?

[but despite this, his hand moves back to definitely caress Japan's ass, and he gives it a much firmer squeeze]