"Only for Sasuke…!!" (サスケ君に限って…!!, Sasuke-Kun ni Kagitte…!!) is chapter 6 of the original Naruto manga.
Naruto gets into a fight with his shadow clones, believing that one of them is Kakashi in disguise. This is not the case, to his disappointment, Kakashi having merely switched places with one of the clones. Naruto is quickly cheered up when he sees a bell lying on the ground. He goes to pick it up, but is tied to a tree before he can do so. Kakashi appears and lectures him about obvious traps. Sasuke takes Kakashi's preoccupation to attack, but finds that this is also a trap. His location exposed, Sasuke flees. Sakura, worried about Sasuke, goes looking for him, but falls prey to one of Kakashi's genjutsu. Kakashi tracks down Sasuke, remarking that he is the only one left behind.