incest kink goes crazy.. they’re so obsessed with each other.. itachi lets sasuke do whatever he pleases bc he thinks it’s a way to atone for what he’s done, to make up for all the pain he’s caused.. sasuke wants to take take take, use itachi, rip him apart and suck him dry.. they want to take pieces of each other and carry them inside of themselves.. tethered, connected, bonded, unbreakable.. never to be set apart again.. always on each other’s minds, always a presence, looming, observing, judging.. sasuke wants to impress his nii-san, wants to prove himself, his strength, his worth.. itachi wants to be a good older brother to sasuke, after all this time, after he kept fucking up over and over again.. wants to guide him, teach him, acknowledge and praise him for what he’s become, despite all that’s happened.. but he also wants to punish him, set him straight, make a better person out of him.. yeah and they fuck hella nasty btw