Teacher Sasuke sees student Naruto naked in gym showers...
I have not visited fanfiction for over five years. Still, I have been plagued with bits and pieces of a story I read about Naruto and Sasuke where Naruto is Iruka's adopted son and they move back to Konaha after being gone for so long. At the new high school, Naruto falls in love with one of his teachers, Sasuke. After the teacher sees Naruto in the gym showers naked, he starts having thoughts about Naruto. To top it off Gaara is falling in love with his best friend, Naruto. The teacher also teaches the boys martial arts after school. Sasuke's guardian is Kakashi, who starts dating Iruka. The last chapter I remember reading involved the teacher taking Naruto to a karaoke bar. Does anyone remember this story? It is probably close to ten years since it was first published online. I can't even remember if I read it in LJ or FF. Please help?