Hello~ New story! Hope you enjoy it!

Summary: Giotto moved away from Namimori at the age of 7 and comes back at the age of 16, but before he moved he had a small relation with a brunet, named Tsuna. Will he remember his past that he had with Tsuna or ignore his past and let Tsuna silently suffer...?

Rate T for safety. Don't know the rating of this story. Contains Yaoi, but mostly Fluff, and a little cursing

Pairing: G27

Disclaimer: I do NOT own Katekyo Hitman REBORN!

Chapter 1: New, yet Familiar

Behind a house, a young boy with spiky blonde hair, no older than 5 years old, rushed out of the houses back door. The blonde only stopped and turned around when he heard a soft pleading voice.

"Wait, Nii-san! I can't keep up!"

A few seconds later a small 4 years old brunet with similar hair came out of the same door.

"I'm sorry; I guess I went too fast, huh?" The blond said sheepishly "Are you okay?"

The brunet child nodded "As long as Nii-san doesn't leave me behind again then I'll be okay!"

The blond boy smiled "I won't leave you behind. I'll make sure of it!" he then held one of the brunet's hands "This way I can't leave you behind."

The brunet looked at their entwined hands before giving the blond an angelic smile.

The blond blushed a bit at the cute smile, but still returned it "Now come on, you said you wanted to play, right? Then let's go to the park!"

The brunet nodded excitedly "Okay!"

The two left for the park and played happily until sunset.

Namimori Airport, Present Day...

"Giotto, make sure you have all your bags. If you lose something here, you'll never get it back." A blonde woman with blue eyes said to her son.

"Don't worry, mom, I won't forget anything. I'm not a little kid anymore." Giotto said

His mother smiled "I guess you're right. Now come on, we have to hurry. We need to get to our new house and unload our things." She said

"Okay" Giotto said as he grabbed his bags and walked out of the airport with his mother.

They quickly called a taxi and drove off to their house.

Fortunately, the taxi ride didn't take long and when they arrived at their house the movers they hired were already at work moving their furniture and other household appliances into their house.

After about 45 minutes, the movers finished arranging and moving everything into their house. Giotto's mother paid them and they left.

Finally being able to stop moving, Giotto crashed onto the newly and nicely placed couch only to be told to get up for dinner by his mother.

Giotto groaned in annoyance and laziness, but, being the good boy he is, listened to his mother and got off the couch.

They ate out at a nice sushi restaurant. The two of them ate their dinner, while listening to the restaurant's pianist. This continued until Giotto decided to talk.

"Hey, mom? Why, of all places, did we move to Japan? I mean we could have gone to somewhere much nicer and bigger."

Giotto's mother swallowed her sushi "Giotto just because something is nicer and bigger doesn't make it better, and besides I like it here. It's been so long since we've been here."

"Since we've been here? We've lived here before?" Giotto asked confused

Giotto's mother nodded "We have, don't tell me you've forgotten." She said in a teasing manner "But then again it has been 9 years, so I can't blame you, which reminds me, we have to go. You start school tomorrow."

"Eeeeh! School! But don't I get some sort of waiting period? I'm probably not even registered!" Giotto exclaimed

His mother chuckled "You are registered. I registered you for Namimori High a week before we left Italy."

Giotto slumped down on his chair "No way… Is that why you were always on the computer?" She nodded and Giotto sighed "I guess I should have seen this coming. Okay, we can leave."

After finishing the last of their food, they left the restaurant and went home. When they arrived home, Giotto took a shower and then went to bed.

The next morning Giotto's mother went to his room and opened the window's curtains.

"Rise and shine, Giotto! Time for school!"

"Can't I sleep a little longer?" Giotto whined as he covered his whole body with his blanket.

"Nope, we don't have a car yet so that means you're walking and you have to go to the Headmaster to receive your uniform and schedule." She explained "You need all the time you can get if you want to make it to class on time."

Giotto got out of bed and yawned "Okay, I understand."

"Good, come downstairs when you're ready. I'll make you breakfast" Giotto's mother said and left the room.

Once his mother was gone, Giotto moved from his bed to one of the unpacked boxes tagged 'Clothes'. He opened it and started to rummage through the box. After about a minute or two, he picked out a green T-shirt, blue jeans, a white jacket, and a pair of socks. He quickly changed and went downstairs for breakfast.

His mother gave him waffles with strawberry syrup, a small bowl filled with fruits, and orange juice. He ate his breakfast and then went to the door.

"Giotto, wait! Here take this school bag just in case your teachers give you anything you have to carry." Giotto's mother said and handed him the blue bag.

"Thanks mom, I'll be going now." Giotto said

"Have a nice day and remember to be safe!"

Giotto nodded and left.

As Giotto walked to school, he was mentally and physically preparing himself for the demonic beings that were to be his female classmates.

He remembered in middle school how his female classmates were. They were like stalkers. They even stole his clothes when he was in Gym class! It was only when he befriended G, Asari, Lampo, Knuckle, and somehow, Daemon and Alaude that they finally backed off.

But now he is alone in a foreign, yet familiar, place where he could only hope that the girls were sane.

'This must be the place' Giotto thought as he stared at the high school 'Better get going'

Giotto went inside the school and started to wander around the halls trying to find the Headmaster's office. After about 5 minutes of wandering around, Giotto found a teacher that was nice enough to instruct him to where the office was.

After finally arriving at the office, Giotto knocked, which was replied with a 'Come in'. Giotto walked into the office and saw a man in his mid-20's sitting behind a desk.

"Ah, you must be the new transfer student. Giotto Vongola, correct?" The headmaster said

"Yes, that's me. I was told by my mother to come here to retrieve both my uniform and schedule." Giotto said

"Oh, that's right! Alright give me a second and I'll print your schedule." The headmaster said and turned to his computer "As fir your uniform, you can get that from the Disciplinary Committee."

Giotto nodded and waited patiently for his schedule to be printed.

"Here you are." Headmaster said and handed Giotto his schedule "Classes start at 7:48 and it's… 7:25, you have roughly 20 minutes to get your uniform. The Disciplinary Committee is on the floor below us and to the right. You shouldn't be able to miss it. Oh and I'll notify your new teachers about you."

Giotto nodded once more and left.

Following the headmaster's instructions, Giotto went down one floor and turned right. A few minutes later Giotto stopped at door with the tag "Disciplinary Committee". Not really having the time to knock politely, Giotto opened the door and walked in to see… a raven Alaude?

It took him a second to remember that Alaude had pale-blonde hair, was a bit taller, wore a big coat –even during school– and was in Italy right now, so this person couldn't be Alaude.

"Herbivore, who gave you the permission to enter?" The raven teen said annoyed, which snapping Giotto out of his thoughts.

"I was told by the headmaster to come here for my uniform." Giotto answered

"Hn" The other teen said and walked to one of the drawers in the room and opened it. He took out 3 uniform packets and 1 gym clothes packet and tossed it at Giotto.

Giotto caught them and looked at the other teen "Thanks" Giotto said and left the room, but not before hearing one last thing from the other male.

"I don't care who sent you. Next time you come here, I'll bite you to death." Giotto closed the door 'And even if we were to get into a fight, there is no way I'll lost to a mini-Alaude.'

Finally receiving his uniform, Giotto went to the bathroom and quickly changed. After changing, Giotto put the remaining clothes in the school bag his mother gave him. Giotto then left the bathroom and checked the time.

'7:40… I have 8 minutes, I better get to class.' Giotto thought and looked at his schedule 'Class 2-B, Miss Haruka's Homeroom. This class should be on this floor. I better go have a look.'

Giotto turned around and walked towards his class. After a few minutes of walking, Giotto made it and just so happened to bump into his teacher.

"Oh, you must be the new transfer student. Giotto Vongola, right?" Haruka said

Giotto nodded "Yes, that's me. Are you Miss Haruka?"

"That's right, but you can call me 'sensei' or 'Haruka-sensei'. Miss Haruka sounds a bit too formal." She said

"Alright." Giotto answered

~School Bell~ ~School Bell~ ~School Bell~

"That's the bell. Follow me to the front of the classroom. I'll introduce you to the class." She said and walked into the room with Giotto following behind.

After hearing the bell, the students sat at their assigned seats. The students were quiet when they saw their homeroom teacher come in, but then many whispers filled the room when they noticed the new student next to their teacher. Some comments were from the girls talking about how hot the new transfer student was, while others were from the guys saying that they now have more competition.

"Quiet down everyone, I'd like to introduce our new student, Giotto Vongola. He'll be transferring into our class so please treat him well." Haruka-sensei said and gestured for Giotto to speak.

"It's nice to meet you all. I hope we get along." Giotto said and finished with a smile, which earned a few squeals from the girls.

"Are there any questions for Giotto-san?" Haruka-sensei said and was replied with a few eager hands.

"Where did you transfer from?"

"Italy"

"How old are you?"

"16…"

"Do you have a girlfriend?"

Giotto stared at the very eager girl who asked the question. He was about to answer 'Yes, I do.' To get the girls off his back for the future, but when he opened his mouth to say it, he got a feeling that something bad would happen because of it, so he answered truthfully.

"No, I don't." This was replied with many happy giggles and smiles from the girls.

Feeling as though the girls were going to ask Giotto more personal questions, Haruka-sensei assigned Giotto to a seat and started class, which Giotto was grateful for. However, class went by faster than had expected and the students still had 10 minutes until their next class. So for the rest of the time, the class was told that they could relax and chat with each other.

Giotto took this time to relax, but soon tensed when he heard a soft voice.

"Um… Giotto-san…?"

'Please don't be a girl. Please don't be a girl. Please don't be a girl.' Giotto chanted as he turned to face the person, and to his surprise, it wasn't a girl, but an adorable brunet boy 'He's so cute…! Makes me want to just k– Wait! What am I thinking?! I don't even know him!' Giotto mentally shouted, but soon snapped out of his thoughts when he remembered that the brunet wanted to talk with him. "Yes, is there something you need?"

The brunet nodded and then gave him a smile that shined brighter than the sun. "Welcome back, Giotto-san!"

"Welcome back?" Giotto repeated confused

After hearing that the brunet's smile faded into a confused expression "Yes, welcome back. You came back to Namimori…don't you remember?"

Giotto closed his eyes and moved his hand under his chin in a thinking position. Parts of Namimori did seem familiar, but he couldn't recall anything from them. The only actual proof that he used to live here was his mother saying that he did.

"I do know that I've lived here before, but I have no recollection of actually living here." Giotto said, completely missing the shocked, hurt, and sorrowful expression from the brunet.

"No way…" The brunet whispered quiet enough for Giotto not to hear.

Minutes past in silence between the two. Giotto was about to ask how the brunet knew he had lived here before, but was interrupted by the school bell. The brunet left the moment he heard the school bell to retrieve his things and walk with his two friends to his next class. Coincidentally, Giotto thought that the brunet's friends looked very much like G and Asari, but he labeled it as his imagination. He then gathered his things and left to his next class. Giotto did not want to be late for any of his classes on his first day of school.

"Hey Tsuna, that's the 'Giotto' guy you've told us before, right?" Tsuna's friend Yamamoto asked the brunet.

Tsuna silently nodded.

"*Tsuna-sama, is something wrong?" Tsuna's other friend Gokudera asked in concern to the other's silence. Tsuna wasn't usually quite around them. Maybe bullies because they scare him, but never to his friends.

Tsuna sighed "I'm fine Gokudera-kun. I was just thinking about something. You don't have to trouble yourself with it."

"No, if something is causing you discomfort then I'll gladly take care of it." Gokudera said firmly and proudly.

"He's right, Tsuna! We'll help you! That's just what friends do!" Yamamoto exclaimed

Tsuna smiled "It's okay, Gokudera-kun, Yamamoto. It's nothing to worry about, really." He reassured

The other two teens nodded and they continued their way to their next class.

As they walked, Tsuna clenched onto a sliver heart locket that hung on his school bag with his hand.

'Did you really forget…? *Gio-nii…?'

Outside a house stood a sad 7 year old Giotto and a crying 6 year old Tsuna. Besides Giotto was 2 bags filled with possibly his possessions.

"A-Are you r-really l-l-leaving, Gio-nii?" Tsuna asked between his sobs.

"I'm sorry, Tsuna, but I have to go with mama to Italy. She can't just leave me here." Giotto reasoned softly

"But I-I don't w-want you to l-leave." Tsuna said

Giotto gave Tsuna a soft smile and then hugged him "Don't cry, Tsuna. I won't be gone for long. I promise we'll come back and when we do I'll give you a big hug and never let you go."

"R-Really?" Tsuna said and looked at Giotto with a tearstained face.

"Yeah, but for now I want you to have this." Giotto pulled away from the hug and pulled out a silver heart locket from his pocket and gave it to Tsuna.

"A locket…?" Tsuna said curiously

"Yup, I have one too!" Giotto brought out his own another locket exactly like the given on "This will symbolize that even when we are separated we will forever be together." Giotto explained "We'll be linked to each other's hearts."

"Really, Gio-nii?" Tsuna said happily

Giotto nodded and pulled Tsuna into another warming embrace "Of course" They continued to hug each other until Giotto's mother called him saying it was time to go.

Giotto grabbed the 2 bags, but before leaving, he gave Tsuna a peck on his cheek "Good bye, Tsuna… I love you."

Tsuna blushed, but still smiled and returned Giotto's kiss "Good bye, Gio-nii. I love you too."

*Gokudera calls Tsuna 'Tsuna-sama' instead of his name because he saved him from being hit by a baseball that was hit by Yamamoto. He also doesn't call him 'Judaime' because none of them have any relation to the Mafia.

*Tsuna calls Giotto 'Gio-nii' because he thinks of Giotto as a big brother a bit (Though later on in his childhood he ends up loving him), even though they are not related to each other in anyway.

A/n: I don't know why but I feel like I'm going to take a bit longer to write this one than just a week... Well, whatever, I'll try my best to update. Bye!