Wufei swayed dangerously when Duo bumped into him, drawing in a gasp when that arm came around him. He was tense at first, partly from the touch and partly from trying to keep his balance, but didn't stay that way for long.

Especially once he looked up to lock eyes with Duo, blush blooming on his face as he smiled. "Ours," he agrees softly, and before he can think about it too much, leans in to press a kiss to Duo's jawline.