"come on Reborn~ please~ i actually don't know what to do because my friends keep asking me to go with them but all of them already have their own babysitter for their children" plead Nana.
"no... why don't you tell that other babysitter to take care of him, and why me? should you already have babysitter because this is should be a surprise?" said Reborn sternly.
"it too late already to tell them, you know that you are the best person i can ask since you are the strongest person in the mafia world, i can't leave tsu-kun in another people hand... and actually i already told luce-nee about this and she agree to it, maybe she kind of forgot to tell you" Nana said with ;p face.
"that woman..." said Reborn with dark face.
"so... the milk in the cabinet and i already leave all the notes about what you need to do, you can call me directly with the phone near the door, so ja matta ne~" said Nana before she disappear from the house to the car waiting for her at the front.
*KRIK*KRIK*KRIK*
The baby Tsuna blink at him then *Brup, a sound come from Tsuna diapers.
"tch" all Reborn said before switch on the tv.
"nnnn"
"nnnnnn"
"nnnnnnnnnnnnnnnn"
"tch, can you shut up kids!"
Tsuna flinch because of the harshness in the voice. Then, he just stay silent while watching Reborn.
"tch"
*time skip 5 hours later*
(me : In real life please don't leave a baby with poo or pee in their diapers that long, just don't leave them at all for that long)
Reborn blink his eyes and brought his hand to cover it, 'how long since i fell asleep' though Reborn.
Then he sees that he forgot to close the door, he start tp go around to lock all the door and the window since it already dark.
He found it strangely quiet and think he forgot something and then it click
"shit! the kid!" said Reborn before he rush to find the kid then relief when he find him at the same place when he shout at the kid.
"oi kid, wake up" said Reborn.
When Tsuna doesn't move he quietly walk to the baby and touch him. What he found is shocking him, the kid is warm, too warm.
'shit! the baby has a fever!' thought Reborn.
Reborn panic, the greatest hitman in the world panic because a single feverish baby! The mafia world surely will laugh at him if they found out, as if they will know.
"what to do? what to do?" mutter Reborn.
Then the smell hit him, 'yuck, so that sound is this' though Reborn again darkly.
'okay, first clean'
Reborn goes to the bathroom and and throw out the diaper into the bin and clean the baby Tsuna, he also bath the baby Tsuna with warm water. It help to decrease Tsuna fever a little bit.
After that he goes to find the diaper but doesn't know where is it, then he remember what Nana said about the notes.
He read it and goes to where the diaper was put. Then professionally, he put the baby Tsuna diapers.
Tsuna also helping because he doesn't squirm much.
Reborn then goes to the stove to boil some water to make the baby formula.
After making it, he drop some milk at his thumb like what the note told him before give the baby Tsuna his milk, he even burp him just as the note tell.
He then put Tsuna at the place that Nana set which is at the living room (because Reborn refuse to sleep in the bedroom) and goes back to the bathroom to retrieve the cooling pad.
After putting the cooling pad at Tsuna warm head he fall beside Tsuna tiredly unknown to him baby Tsuna is smiling while closing his baby eyes.
*Time skip lolololol*
The next day, Reborn wake up with a hungry stomach, the event come back all at him and when he rethink back he also don't eat anything yesterday.
"ugh, gahgahaga"
"hmm...glad to see you rise so early kid" true to his word because it only 6 am for a baby to wake up.
(well my little nephew always wake me up at 5:30 by slamming their body at my door for me to open which sometimes i ignored lol, i don't know about you guys but i think it not normal :p)
"ugahghahagaaag"
"i know i know, i will wake up"
Reborn then stand up and brought the baby with him to the bathroom. He clean himself and baby Tsuna body with warm water.
He was glad because Tsuna fever is gone this morning.
He then proceed to make a rice porridge so that Tsuna can eat too.
"now eat kid"
"... ugahhagagha"
"kid, i said eat not slam your hand"
"ghaggyahahahagaggh"
"kid-"
"how stupid i am, of course the kid will not eat, he 10 month old!" said Reborn dumbly.
"ghaha-" the baby Tsuna was silent by Reborn shoving a spoon of porridge into his mouth.
(also don't make this in real life because the baby will chock)
After the forceful eating, Reborn clean up all the things.
The event was soon become a routine the next day and with it their bond become strong.
*time skip the third day*
"hn kid, i don't think i ever introduce myself. My name is Reborn" said Reborn.
'as if the kid will understand' thought him but was interrupt by baby Tsuna.
"eee...onnn"
"w-wha-"
"eee...bon..."
"what, kid"
"ebon!!!" said Tsuna cheerfully.
While Reborn silently hide his blushing cheeks.
"heh, kid"
*time skip*
Nana going to come home today and the time to say good bye to baby Tsuna is nearing.
*ting*tong*
"Reborn, Tsu-kun, I'm back!" said Nana cheerfully.
"hnn"
"ghagagah"
"ara, how cute you two" beam Nana watching Reborn hold her son.
"hnn" said Reborn with a tint of pink duating his cheek.
"thanks Reborn for taking care of tsu-kun"
"no problem at all" said Reborn handling baby Tsuna back to Nana.
"ebon!" said Tsuna after a while.
"ara, tsu-kun, no fair~ you said his name first before mama~Reborn you better take responsibility" whine Nana.
"hn" all Reborn said before going out of the door with a wide smirk on his face.
*after event with byakuran*
"gyah! Baka-tsuna, Reborn is bullying me!" said a cow- i mean Lambo.
"Reborn! don't treat him like that, you should know that not how you treat a kid!" scold Tsuna.
"hn... say the one who i changed their diapers" mutter Reborn.
"wh-what, hie!!!wait what is it you said Reborn?"
"hn, nothing dame-tsuna, now run around Namimori 50 times" said Reborn clicking his pistol.
"HIE!!!!"
THE END
I just can't stop thinking all the fluff, kyuuu~ • what you guys think? Should i do more or should i do less? I am thinking about writing another anime too, mostly maybe haikyuu because poor hinata, not gonna spoil though... It still ongoing season 4, at this time still episode 3, i don't want to wait T-T, okay done drama~ ja matta ne minna san~