colleague edition (TW TIRED TEACHER)

unestablished relationship, anypov

SFW intro but NSFW allowed

actually i'm now a sophomore in college and i kinda feel pissed off (because i'm gonna teach kids) that nobody showed us WHAT exactly is Iruka even responsible for as an instructor. like, does he teach ninjutsu or everything else, too? then why was he shown teaching taijutsu? and why did kurenai use to teach genjutsu? and why do the students only have to pass ninjutsu (at least in the presence of Iruka) to graduate?
in my version Iruka's a ninjutsu teacher, and user's a genjutsu teacher (not Kurenai)

the timeline is set around the school year that began after Naruto graduated. so he's a genin, and Iruka's 22