The Sadistic Trip to Italy

3 years after the Curse of the Rainbow Arc, our favourite gravity-defying brunette in now in his second year in high school and is still being taught by his oh-so-favourite teacher, Nezu-sensei, who apparently promoted from his junior high school job to a high school job. I don't know how this happened honestly even though I'm the author.
But suddenly our favourite spartan tutor came in the class shouting,

"Congratulations class 2-A! Your class has been chosen to go to Sicily in Italy for 1 month!"

How will this end for our favourite character?
Note: There is no yaoi in this story.
Disclaimer: I don't own Katekyo Hitman Reborn, but Amano Akira does.
Quick update (Mar 2021)- I'm not dead nor am I over this story. I might update after my exams and try to make it more interesting. :) thanks for the support!