ANBU Naruto: Long Term Fucked Up Mission

Disclaimer Don't own Naruto (wish I did tho....) or pictures.

Naruto is an ANBU and have been since he could walk and talk properly. He gets a mission to spy on Sasuke Uchia, and therefor have to go to The Ninja Academy in Konoha.

When the Uchiha Massacre occurre his mission changes to instead protect the Uchiha Boy. What will happen, and what will go wrong and what will go right?

There's a little fluff with Naruto and Sasuke, maybe other as well. Don't know yet. It's also a Narusasu, so Naruto's dominant, and Sasuke's submissive.