A/N: Uhmm... hi everyone. This is my latest story. Hope you'll like it. Please review...
Chapter 1
Tsuna, Hayato & Takeshi was in their class, their teacher was not there yet...
Hayato: Hmm... I wonder when she'll be back
Tsuna: G-gokudera-kun? Is there something bothering you?
Hayato: A-ah, N-nothing Juuadime... nothing is wrong
Takeshi: *laughs* Maybe you're remembering somebody, ne Gokudera?
Hayato: I'm not and shut up baseball freak!
After their class they had their lunch on the rooftop...
Tsuna: G-gokudera-kun do you have a sister instead of Bianchi?
Hayato: *speechless*
Tsuna: Gokudera-kun?
Then a girl with short blonde hair...
Yuki: Hayato-nii-san!
Tsuna: Eh? Hayato-nii-san?
Hayato: Y-yuki?
Takeshi: Do you know this girl Gokudera-kun?
Hayato: Of c-course not!
Yuki: Hayato-nii-san! You don't remember me?
Tsuna: G-gokudera-kun...
Hayato: Che, this is my little sister Yuki
Tsuna & Takeshi: Little sister?
Yuki: Hello, I'm Yuki Gokudera. The cute little sister of Hayato-nii-san *smiles*
Takeshi: Hi Yuki, nice to meet you... I'm Takeshi, Takeshi Yamamoto
Yuki: Hi!
Tsuna: I thought Gokudera-kun has an older sister...
Hayato: Y-yes I do have an older sister and a little sister...
Yuki: Are you Tsuna? Tsunayoshi Sawada?
Tsuna: Y-yes, h-how do you know my name?
Yuki: I heard it from Hayato-nii-san
Hayato: What are you doing here?
Yuki: I missed you, it was lonely in Italy
Takeshi: *laughs* How sweet!
Yuki: Even Dino wasn't there
Reborn: It's about time you showed up, Yuki Gokudera
Yuki: *smiles* Hi Reborn
Tsuna: R-reborn, you know her?
Rebon: Yes, she knows the mafia
Hayato: R-reborn-san why did you tell her?
Reborn: She maybe nice but she can fight, I already trained her
Hayato:*eye twitching* Y-yuki!
Yuki: *smiles*
Hayato: Che, you shouldn't join
Takeshi: Oi Gokudera, be nice to your little sister
Hayato: *irritated mark*
Then Bianchi showed up...
Hayato: Aneki! *faints*
Bianchi: Hi Yuki
Yuki: Bianchi-chan! *hugs Bianchi*
After school...
Tsuna: Yuki are you really Gokudera-kun's little sister? *whispers on Yuki's ear*
Yuki: *nodded* Hayato-nii-san is the only boy
Takeshi: Yuki, you don't have the same attitude like Gokudera
Hayato: *ignoring them*
Yuki: Hayato-nii-san was nice before
Hayato: Che
Yuki: *sighs*
Takeshi: *blinks*
Next day...
Teacher: Hello class, we have a new student today
Hana: I hope it's a girl so they will be less annoying boys
Kyoko: Me too...
Teacher: Please come in now
Yuki: Hi everyone, I'm Yuki Gokudera
Hayato: Yuki?
Kyoko: Did she say Yuki Gokudera?
Hana: Yes, she did. She has the same last name with Hayato Gokudera
Tsuna: Gokudera-kun, why is Yuki here?
Hayato: I don't know why Juudime
Yuki: I'm the little sister of Hayato
Students: *surprised* The little sister of Gokudera-kun?
Teacher: Please sit now
Yuki: *bows at the teacher* Thank you
After class...
Yuki: Everyone in class in nice Tsuna, why people are teasing you anyway?
Tsuna: L-let's not talk about it
Yuki: *blinks*
Takeshi: Did you like the day?
Yuki: *nodded*
Kyoko: Yuki-chan!
Yuki: Kyoko-chan! Why are you here?
Kyoko: I was asking you if you want to hang out with me today?
Yuki: Sure
Haru: Tsuna-san!
Tsuna: H-haru?
Kyoko: Haru-chan, remember our plans today?
Haru: *nodded* Haru never forgets! *notices Yuki* Who is this girl?
Kyoko: That's Yuki
Yuki: Hello, I'm Yuki Gokudera *smiles*
Haru: Huh? Yuki Gokudera? Gokudera-san has a little sister?
Yuki: *nodded*
Hayato: *ignores*
Haru: Gokudera-san! Be nice to your little sister!
Hayato: Shut up you stupid woman!
Kyoko: Let's go Yuki-chan
Yuki: Okay! Bye Tsuna! Bye Takeshi-kun! Bye Hayato-nii-san! *waves*
Tsuna: H-have fun! *waves*
Takeshi: Bye Yuki! *waves*
Hayato: Why is she like that?
To be continued...
A/N: Hi, well that's Yuki Gokudera. Nice, sweet, patient and a girl. More chapters coming! Please review...
Word Count: 609