As an author who really dislikes Naruto x expired milk fanfic despite still having to force myself to read them; I'm genuinely surprised at how I was able to enjoy your story even if it's basically shipping Naruto with a literal carton of milk.
I especially like the carton of milk as a character, he has a history that made me really curious. I also like when you decided to diverge the story a bit away from canon and while there are similarities to the canon added in only with the characters presence, his presence made the interaction better. The last bit where Naruto made ramen and instead of drinking the expired milk drank the fresh milk it really struck me deep enough I created a story with similar protagonist. That's how much your stories influence me.
As it stands, I can't see your fanfic as just a simple Naruto x expired milk book when you took his character a bit serious (I think anyway). It's a Naruto x expired milk fanfic, yes but it's a good one.
