Warning.. Deathly Hallows spoilers!
This takes place right after Voldemort is defeated. It is my "alternate ending," per se.
With effort, he pulled free, and looked around for the person whom, at this moment, he wanted to see most.
Harry walked forward almost timidly, considering what he had just achieved. Ginny look up at him, tears brimming, sorrowful for the losses, joyful for the victory.
That was all it took. Harry kissed her full on the mouth, without worrying that everyone in the Great Hall was watching. He had made an impulse decision to use Expelliarmus, and now he had made another, hoping it was right.
Ginny broke away, and Harry's heart sank. But she look him straight on, tears flowing freely now. Then she leaned forward, whispered, "I was so worried," and took his hand in hers.