Zutara cross over

Found this picture on DeviantArt and it seemed to tell a story.
This takes place during a period not long after the events of Sozin’s Comet.
After being crowned Firelord, Zuko forgoes the throne and chooses to travel to the various water tribes and earth kingdoms, but now no longer as a refugee, or outcast, but as an ambassador. He has left the fire nation to the care attention of his Uncle, the one person Zuko feels should have ascended the throne in the first place. But Uncle Iroh is only acting as an interim Firelord until Zuko returns. Uncle is happy just to open a tea shop, entertain guests,...

(The time peiod 7 years after sozins comit, the scean Zuko's room at the palace) Zuko was getting everything ready for when Katara came home. He lit the last candle when the door opend, Katara walked in. "Hi sweetie." She said befor relizing the beautiful site. "Hi", Zuko said with a rose in his mouth. "What is all this?" Katara said in amazment. "I just wanted a speciel eveining with my speciel girl", zuko said escorting her to the couch. "Awww, you'er so sweet Zuko", Katara said sitting on the couch. Well you know. Zuko said. "Oh I got you something", Zuko said reaching behind his back....

"Good morning ZuZubear." Katara said kissing Zuko awake. "Good morning Water Liily" Zuko said kissing her back. It was thursday and the wedding was on saturday. "Guess what." Katara said still leaning over him. "What?" Zuko said looking in her eyes. "I'm going to see the alterations on my wedding dress today." Katara said in a excited way. "So you have to stay in the other guest room." Katara said putting her robe on. Why? Zuko said putting his robe on. "Because you can't see me or my dress until the wedding" Katara said going in the bathroom and starting the shower. "You mean I can't see...

Katara: kisses aang
Aang: pulls back im sorry I I love toph
Katara
Four years later
Akari: morning daddy said the 5 year old
Zuko: morning my little princess
Mayuki: morning dad
Tong: morning
Zinjong: dad good morning
Katara: morning honey zuko we have a letter from the western airtemple
Zuko: aang
What the letter says
Dear firelord we are paying you a visit you and your family also ty lee and sokka have twins
Shai & hope huru and suki are expecting a baby boy and toph and I have a son kuzon we will be coming on tuesday wich means tomorrow from your friend aang
Zuko: wow
Ursa: honey breakfast
Zuko: oh...

Was this really happening? i thought. Was he really kissing me? i didnt want to be kissed. Aang has done it other times, and i've kind of liked it but this time...this time i didnt want to be kissed. i was too angry! i pulled away. "Stop!" i yelled. He looked at me...confused. "I cant do this, Aang. i'm too, what people would say, perplexed. i cant kiss anyone right now. i want to kiss you...and i also want to kiss Zuko but i cant!" Aang looked confused then angry. "Zuko?!" Oh greart, i thought. "No, Aang, what i meant was-" he cut me off. "I cant believe you, Katara! i've kissed you many times...