Ok

A/N Last chapter? idk who wants a tiny extra with the first generation?

Tsuna stares at the scene unfolding before him. Okay, he did not expect things to turn out this way. Actually, he should've had expected it, seeing how much acquaintance he met today. It is no wonder that somehow, they are gathered together. It is a miracle that a fight hasn't broke out yet.

Kurokawa walks toward the boy, her lips twitches into a gloat smirk, "So, how's the baby?"

The usually soft nature teen sends deadly glares to the one who caused it all.

The taller girl just shrug it off, totally unaffected by Tsuna's unusual behavior. To be honest, she really doesn't give a penny what the boy feel. It doesn't concern her after all. Besides, it is really funny to see him like that. "Oh well, the grandma of the kid incoming, Kurokawa going now." She walks away just as leisurely as she appeared.

"Tsu-kun," Mama approaches her son, inquiry clear in her eyes, "What is with the gathering here?"

"N-nothing." Tsuna answers stiffly. He learned his lesson. Never let go of his curiosity. Besides, he is pretty sure that his own mother knows how impossible it is for him to get pregnant… pretty sure… actually he isn't so sure now...

"Really? Not that I am complaining though. I mean, it looks quite fun, but what event is it? I have seen a lot of familiar faces since a while ago."

Tsuna can feel his right eye twitching slightly. Yeah, a lot of familiar faces that totally ruined his day. Wait no, more like ruined his life.

"I-I have no idea." Actually he does have a general idea of what is going on, thanks to his super intuition. And knowing that doesn't really help the fact that he really wants to escape right now. Of course, he would drag Irie Shouichi and Enma with him. Never forget the normal friends.

From the corner of his eyes, he spots Iemitsu walking toward them with a huge smile on his face, the usual.

The older man laces an arm around his wife's waist when he is close enough, and begins to chat happily with her and his son.

For some reason, Tsuna is quite certain that his father already heard of the rumor.

After a while, Iemitsu pulls his dear wife away to chat with some other acquaintance. Although, before going away, he gives a pat on Tsuna's shoulder and winks joyfully, "Congrats, my son."

"..." Tsuna keeps a composed façade, but only he knows how shaken up he really is inside. His dad, his biological father, the man who technically is absent most of the time in his life but still is one of his parents, just congratulated him out of nowhere. There is coincidence; it isn't out of nowhere, Iemitsu knows about it, Tsuna is certain about that.

At this moment, a familiar silhouette seen from the corner of his eyes pulls Tsuna's drifting soul back to his body. He looks up and sees Nono, standing on a quite large platform, a huge smile on his face and eyes twinkling in joy.

For some reason, he wants to run away this instant. And that is exactly what he did, until he is stopped by a weight on his shoulder almost immediately.

"Tsuna, where are you going?"

Somewhere people who won't think he is pregnant are.

"Hn," With this huff, the cold barrel of a familiar looking gun is pressed against Tsuna's temple. "Turn back and wait for what Nono wants."

Is it worth dying in order to escape?

...Nah.

Tsuna blinks innocently and ignores the gun still pressed against his head.

"Hn." A grunt of approval followed by the disappearance of the deadly weight on his head makes the teen internally sighs in relief.

Letting his eyes travel around, Tsuna notices that most of the people gathered here are part of the Mafia.

Dino is discussing light-heartily with his trusted right-hand man, Romano, and a few of his subordinates. That makes the Cavallone Famiglia.

Enma and the whole band are talking to Tsuna's own family members. It seems like they are all able to control their impulsive violence, considering how no fight has started yet… Although, that is to be observed further. With Adelheid and Hibari there, nothing is really safe. Not to add that Mukuro is grinning beside them, eyes twinkling with the desire to start something up. Actually, every single one of them are restless, except maybe the two chatting technicians, Kyoko and Haru with a glass wearing Bianchi. Well, that makes the Shimon Decimo and Vongola Decimo Famglias.

"Boss," A timid voice cuts in Tsuna's musing, "I bought something for you."

The purple haired maiden blinks innocently to her boss, a faint smile of happiness graces her lips. She brings forward a neatly wrapped present, and patiently waits for the teen before her to take it.

Tsuna stares at the box before him. He is pretty sure that nothing good will come out of it.

"Thank you…" He opens the gift nevertheless, not wanting to disappoint his mist guardian, and finds a book inside. Just as he is about to let out a sigh of relief, since apparently the book has no connection whatsoever to pregnancy, he spots one of the words in the title, printed in bold golden English letters on a blue canvas, "FATHER".

Now, the thing is, no matter how long he has being referred as "Dame-Tsuna", he still has a basic knowledge on such a simple English word. And that f-word, probably not the same f-word you all are thinking about right now, the f-word that hold the meaning of one's parent, strikes him so hard that he almost stumbles down, if not for a faint warning grunt from the deadly infant sitting on his shoulder.

Well, Tsuna muses bitterly inside, at least Chrome still thinks that I am a guy…

"Tsuna-nii!" A child's voice makes him look down. Fuuta is grinning widely, showing his well-brushed teeth, "Congratulation, Tsuna-nii!"

With this, he runs back to the now bickering group of teen consisted of the Vongola and Shimon, chased by a slightly flustered Chrome.

Tsuna doesn't even want to think anymore.

Byakuran's constant stare on him sure isn't helping the situation. So, wisely, Tsuna chooses to ignore the teen along with his family members.

The CEDEF has also came, gathering around his dad and mom, or around Nono. Basil is standing beside Iemitsu diligently.

The Arcobalenos, including Reborn, unfortunately, are all present… what a shame… although, the gun that is once again pressed against his head says otherwise.

For some odd reason, a Vendice is standing in the room, constantly emitting a dangerous aura, making no one dare to approach them. Bermuda, the once cursed Arcobaleno baby, is perched on the said Vendice's shoulder like a hawk.

The Varia are, for some reason, arguing among themselves. Sometime, they would look up in Tsuna's direction, only to duck their head back in the somewhat heated debate. One that doesn't interest Tsuna one bit to be honest.

As Tsuna finishes scanning his surrounding, Nono has also finished the preparation.

He coughs lightly in a microphone, grabbing everyone's attention, before announcing proudly, with his own guardians behind him, that it is a big day of Tsuna, his dear grandson.

Well, technically, not direct grandson, but they are still related by the Vongola blood. Minor details.

Anyway, Tsuna shifts uneasily under all the gazes suddenly thrown at him. Fortunately, he is immediately backed up by his guardians.

After all, they aren't that bad, Tsuna thinks internally, glad that he has such good friend.

However, his heart full of thankful feelings turns into helpless anger the moment he notices the way some of his guardians glancing discreetly at his belly.

Never mind, he is still very angry at them.

"I now announce Sawda Tsunayoshi as my successor. The official inheritance ceremony will take place a few months later." Tsuna has being so busy minding with his friends' quite annoying glances to his stomach that he only snapped out of it the moment Nono finished speaking.

Tsuna widens his eyes.

He finally understands.

That is why almost everyone he knows is present. It isn't just for him to conveniently go spread his fake pregnancy to every living soul he knows, but they are gathered here for the soon to be coming inheritance ceremony!

Also, he finally understands why his dad congratulated him! It isn't because of the ridiculous pregnancy rumor; it is because he knows that today Nono will announce when the once interrupted inheritance ceremony will take place! His father isn't insane!

As for the fact that his friends believed that he is pregnant, they must have all agreed to pull a prank on him.

In any case, Tsuna would rather be Neo Vongola Primo than pregnant.

But really... Are you sure Tsuna? Are you really sure that your father didn't mean it both ways, both the pregnancy and the inheritance? Are you certain that they didn't really take your "pregnancy" at heart and fully believed it? Are you absolutely sure? Because I am not.

And thus, was the story of how Neo Vongola Primo got pregnant in his tender teenager years.

Years later, anything revolving around the Neo Primo's pregnancy at the age of 15 has being declared as the highest taboo in the Vongola Tenth generation's history. After all, even though the young don has formed an explanation of his own about it, it doesn't mean that he likes to be reminded of this dark day. Whoever dares talk about it will face the Neo Primo's wrath. In person. And believe me, no one wants to be caught.

Well, that is not to mean that there aren't any talks about it in the back. After all, whatever is forbidden is the most attractive, isn't it?

A/N So hey I've noticed a few bugs as to why is Spanner and some others in Namimori when they shouldn't be. Since I am too lazy to change it, let's just say that they are in Namimori because Nono told them to be there. That's that.

Please tell me if I forgot someone.