Naruto: Giving Snake Auntie Gender Identity Disorder from the Start

[So Dutiful It Hurts] [Mild Yandere] [Things Get Intense Starting in Chapter Ten] Reborn in the Hokage world as Sasuke Uchiha's older sister and Uchiha Itachi's younger sister, she becomes a student of Orochimaru, one of the Three Legendary Sannin. With mediocre talent as a ninja, she chooses to pursue research instead. All she has to do is study different ninjutsu techniques and submit research reports to the System to earn rewards! From the start, she makes Orochimaru proud by researching the forbidden technique Living Corpse Reincarnation and experimenting until Orochimaru becomes a real Snake Auntie. Then she even reprograms her, leaving Orochimaru seriously questioning whether she's a man or a woman, before continuing to obsessively pair everyone up! Snake Auntie (Orochimaru) keeps trying to set her up with someone, but she always takes the other person out because she's deeply in love with Uchiha Yeyuan! Water Mom (Shisui Uchiha) and Itachi! Naruko (Naruto Uzumaki) and Sasuke! Dango (Shimura Danzō) and Hiruzen! I, Uchiha Yeyuan, may be a pitiful, weak, and helpless researcher, but anyone who dares interfere with my research will have to fight me for it! One day, just as Madara Uchiha was about to dance, he saw all his descendants wielding Susanoo, each one carrying a Gatling gun and an atomic bomb. One Susanoo was even riding the Ten-Tails. He fell into a long, stunned silence! How are you supposed to fight that?! Wait, is that Hashirama? A long-haired, black-haired female Hashirama? Why fight at all? Hashirama, I'm coming!