Cho smiled more brightly - less brittle-y - when he insisted that she deserved an explanation. There was something earnest and slightly intense about him, even if he was the far more laid back of the two. This was a new side to him and she liked it.
Her face turned to confusion at what he said next, though, and she smiled with a small, short laugh but then he was leaning forward and his hand was on her and he was kissing her. Fin was kissing her! And Cho found herself responding, tentatively but happily, to the gentle pressure of his lips. When he pulled away her eyes were closed and she sighed a happy, small, contented noise, mixed with a longing for more (which surprised her the most of the whole thing). Looking up into his eyes she couldn't help but to lick her lips just slightly (daintily, she hoped), and nod. "We will," she answered, her eyes shining in a sort of wonder. That kiss had felt... wonderful, and somehow... as if it fit. Though she was sure she wouldn't be able to explain it if ever asked.