Naruto: Starting from pursuing Tsunade

(Naruto + single female protagonist + daily love + passionate battle)
The male protagonist traveled through time and became the younger brother of Konoha White Fang of the Hatake clan. It coincided with the Jonin meeting before World War II. He supported Tsunade's proposal before Kato was cut off and met Tsunade for the first time.
[The setting here is that Tsunade began to mention medical ninjas before World War II, so the rope tree is not dead yet. 】
Danzo: "Can you let me go?"
Hatake Kaede: "Begging for mercy now? It's too late."
Tsunade: "Is this all you need?"
Kaede Hatakekawa: "Shi can be killed but not humiliated. Let's fight for another [-] rounds."
Orochimaru: "Thank you for helping me find a wife."
Hatake Chuan Kaede: "My brother, you're welcome."
......
The introduction is weak, interested readers can move on to the main text! ! !