Naruto: I'm Surrounded by Beautiful Kunoichi, and It's Over

The very first second after I transmigrated into the Naruto world, I somehow fell into a hell-level women's bath. I took a direct punch from Tsunade and survived, only to awaken an unbelievably powerful golden finger! The [Beautiful Women Intimacy Copy System] activated! Whenever a female ninja within three meters of me gets butterflies in her stomach, I can copy her ninjutsu without losing anything. Max out her favorability, and I can even permanently obtain her Kekkei Genkai! Even more absurdly, the System forcibly bound me to [Looks So Forbidden They Should Be a Forbidden Jutsu in the Ninja World]! From then on, Konoha's whole vibe changed! Hinata glanced at me and fainted on the spot. [Ding! Congratulations, you copied the Hyuga Gentle Fist!] Ino tripped and fell for me. [Ding! Congratulations, you copied the Mind Body Switch Technique!] A female ANBU ninja peeked through the window. [Ding! Congratulations, you copied Sharingan perception!] Other people train hard for ten years. I take one stroll outside and master the Gentle Fist, monstrous strength, genjutsu, and every form of the Sharingan! When Orochimaru swaggered into Konoha during the Konoha Crush, he saw a genin ranked third from the bottom in the records, Rasengan in his left hand, Chidori in his right, and Susanoo activated, blasting him to pieces with one punch! The Third Hokage was so shocked his pipe fell to the ground. Kakashi uncovered his Sharingan, questioning everything: “You call this a dead-last?!”