Hey everyone! It's been so long since I have written anything but I am back. I just suddenly had this idea today and though 'Oh I have to write it' so I made this prologue to see what you think about it and if I should go on. Remember that english is not my first language and I don't have a beta so don't kill me if there are some mistakes.

Disclaimer: I don't own KHR or any of the characters.

Prologue

Somewhere in Italy, Thursday 13:43 p.m.

A tall lean man entered the bar wearing a dark suit with a fedora covering his eyes. Even without meaning to he commanded the attention of everyone in the establishment so was the power of his presence alone. Everything from the way he walked with purpose to the mysterious feeling surrounding him screamed dangerous, and the just made him even more interesting. Because a tall, dark, dangerous, handsome stranger is almost everyone wet dream. And while usually he would love to use the attention for his own benefit today he was on a mission, so with a warning glare every person turned away from him while he entered a secluded booth.

It was with a deep even voice and a resolute posture that he stated while sitting.

"We have a situation."

The six people on the table looked at each other while the question hanged in the air, not that anyone wanted to be the one to voice it. A minute in silence was what it took to with a deep sigh a man with long black braided hair to ask:

"What is the situation?" he said with a calm soft voice.

Reborn leaned back in his seat, only a shadow of his eyes apparent under his fedora and with a resolute sigh he started "It seems that Dame-Tsuna has not yet what it takes to be a mafia boss." He said reluctantly. Ignoring the questioning and some worried eyes he continued "The Nono is worried that he is still too innocent and naïve for the job so he asked again my tutelage" he closed his eyes waiting for the question he knew would come.

And one, two, three.

"Hadn't you already taught him everything about being a mafia boss?" asked a young woman with a big white hat.

"And what we have to do with it?" interjected a man with a black hood hiding his face.

"Why are you telling us this, kora?"

"Don't tell me you are asking for our help, Reborn ? There is something that even you can't do? So interesting…" the man in lab coat trailed off clearly thinking about the different possibilities this situation could bring forth.

A helmet wearing man seemed to want to speak too, but with a quickly look at the hit man he changed his mind. The only one calm was the Chinese martial artist who gave Reborn a knowing look.

"So it began?" he asked making all other stop and look at him.

Reborn lift a little his fedora and looked directly in his eyes "Three days ago for the first time in five years the Vongola guardians reunited in the HQ following the Decimo back to Italy…" he trailed off a little, his face showing nothing but his eyes telling about a little amusement " and it seems it turned in a little competition for Dame-Tsuna attention" the others looked at him warily seeing where this was going "but it seems the boss don't have much a understaind about sex" he said bluntly "and the Nono deeming dangerous for a mafia boss to be so fucking oblivious and naïve decided the he should receive a sex ed crash course." He finished with a little annoyance.

There was a moment of silence before everyone started talking at the same time.

'Well' thought Reborn ' Let the classes start'.

Tsuna couldn't have been happier, if not a little confused. He had come to Italy a little after the arcobaleno curse was lifted, and while Italy was kind of interesting it sucked to only see his guardians sometimes in their school vacation. Well, you see. It has been decided after the representative battle that each arcobaleno would remain training their chosen and with this they scattered around the world with only the promise to meet five years later when they should have finished school and been prepared to completely leave their civilian life behind. So really, Tsuna was happy to see everyone together again, even if Hibari still said he hated crowds and called them herbivorous, and Mukuro still acted creepy a talked about wanting his body, but they are his family and he was really proud of them.

Still these last few days have been strange. He would sometimes caught Reborn watching him with half amusement half annoyance when he was with his guardians. And then there was the fact that every time he met Mukuro he would act really nice and would invade his personal space, and then Hibari would appear and they would start fighting because 'he touched what is mine'. Tsuna didn't know what Mukuro did to Hibari but it seemed really serious.

Gokudera at least didn't change much and was always by his side assisting him in the work, even if sometimes he would pursue someone with his bombs to 'protect the tenth honor'. Tsuna didn't know what it means but he never really understood this side of Gokudera so he really just leaves him to his fun.

He was really having fun with his time with Yamamoto, Ryohei and Chrome, the boys helping the only girl of their group to open up a little. Tsuna was really happy to know more about his guardians even if it means spending hours listening about baseball and boxing.

Even so there was this tension the air and for the life of him he couldn't figure out why. He guessed that in the time they were apart everyone changed a bit but he after these few days he was not really worried anymore and knew that was not the problem.

Tsuna was in deep thought, being alone for the first time in three days when he felt himself shiver. He looked up to the face of Reborn with a smirk on his face.

"Dame-Tsuna, it is time"

And nothing ever felt as ominous as that single sentence, even without understanding its meaning.

So what did you think? Tell me! Give me your opinions and review! Should I continue? What about pairings?