Naruto: Naruto's Uchiha girlfriend is too tsundere

(Single female protagonist ➕ gender-changing Sasuke ➕ cool article ➕ no conspiracy theory ➕ reborn Naruto ➕ light daily life ➕ make up for regrets)
Traveled to the world of Naruto and became Uzumaki Naruto!
I thought I would have to go through the old path of a passionate last-place counterattack, but I ended up awakening the [Bond System] at the beginning - as long as I establish a connection with the original character, I can get the opportunity to become stronger!
Flying Thunder God? Learn!
Wood Release? Practice!
Immortal technique? Cultivate!
Then secretly get a pair of Mangekyō Sharingan and open a mysterious vest for fun...
Just as Naruto was ready to make up for the regrets of the original work and reach the peak of his life -
Fate gave him a big "surprise".
On an ordinary day, Naruto was teasing the tsundere little Uchiha girl with long black hair in front of him, feeling a lot of emotions in his heart:
"How adorable... Too bad in a few years, some 'filial son' will wipe out their clan. We have to find a way to save them."
But the next second—
[Ding! Congratulations to the host: forming an initial bond with the original character "Uchiha Sasuke"! ]
Naruto: "...What?!"
Sasuke? That cool, humming, humphing idiot?
But the one in front of me is clearly a Uchiha little loli with long black hair, tsundere and awkwardness!
Oh, now her name is Zuoyue.