I adore stories where changing one tiny thing results in a huge difference, and I love that it was Severus going to Petunia that changed things. :) I am beaming right now, because this really is how it could have been if JK hadn't hated Severus so much. I love that he became a happier man, a man used to laughing, a man with a lover and a future. *g* Brilliantly done! I really enjoyed that. :)