"What!? DATE!?" Karatsu shouted.

Yukina looks at him then laughs.

"Just kidding, Idiot"

"You!!" Karatsu said when blushing.

"You're blushing.. You're like an idiot." Yukina was laughing on front of him.

"Then? Why did you call me all of a sudden? I though it was important." Karatsu looks at her madly.

Yukina was still laughing at him

"There's no reason to have a date with you.. Hahaha"

Karatsu pinches her cheeks and look at her again.

"Tell me.."

Hidashi and others saw them

"Eh? Karatsu is going to.." Hidashi said when looking at them

"Kiss? Yukina-nee chan?" Yukihara said

"An-chan.. You Pervert" Rin added.

"How could you..." Kisara said when hiding on Ishida's back

"Jackpot eh?" Ishida said.

"They had a relationship.. They never tell it to us" Marika added when trying to get her phone

"Yukina.. and Karatsu... Kiss?" Fumi said while looking at Hidashi.

"Cheater..." Tetsu added.

Karatsu and Yukina blushes and suddenly got mad.

"What!? No.. You're wrong.. We're not going to kiss...!" Karatsu was blushing and keep defending himself.

"He's right! We're just playing" Yukina punches Karatsu's shoulder

"Khh..." As he holds his shoulder

"Flirting each other in the public.." Hidashi said

"You're WRONG IDIOT!!" Karatsu and Yukina shouted.

"Ehh? So you're not doing some weird stuff at public?" Hidashi said when wearing his glasses.

"Ofcourse!"

"Sorry-sorry. Did you forget something today?" As he looks at them once again.

"Nope, I don't remember anything today. And why everyone are here?" Karatsu rubs his head.

"Idiot, Today is Kisara's 16th Birthday." Yukina said.

"How rude, You really forgotten my birthday? I still remember, when this day comes you're always giving me a gift." Kisara looks away from him and start walking away.

"She's so upset.." Marika, Bomi and Ishida followed her then Yukihara and Rin goes too.

"You're so rude on your Fiancé, Kisara is cute and adorable. You're so very to have her Karatsu" Hidashi said when looking at them.

"Shut up!" Karatsu shouted

"We are going to celebrate her birthday today at Amusement Park." Yukina said then start following them.

"Let's go. We don't need to waste our time here."

"Okay.. I'm coming.."

----

[At Amusement Park]

Karatsu looks at Kisara then he notice that her fiancée is sad. He want to convince her but he can't. As the other take their ticket to enjoy the ride.

"What's wrong Karatsu?" Hidashi asked

"Ah.. It's nothing.." Karatsu replied.

"Ohh. I see. It's Kisara's birthday today so try to make her happy. Don't try to ruin it bro." Hidashi pats his shoulder then Yukina calls his name.

"Hidashi! Come here!" Yukina shouted.

"Okay! I'm coming.. I will leave you for a while. Enjoy your time." Hidashi goes at Yukina and the other.

----

Karatsu sits on a chair and start looking at them then thinks about Kisara

"I see. It's been month since Kisara arrived on our School.. She haven't change.. She's still the Kisara that i met last 11 years ago. She didn't forgotten the promise that i made at her that day.." Karatsu said on his mind.

[Flashback] (11 years ago. Karatsu and Kisara are 5 years old)

"Kisara.. Do you know what is this?" Karatsu said.

"Nope.. I have no idea.." Kisara replied.

"It's a ring. Mama told me about this. If you wear this to someone it means.. You love her.. and you can marry someone using this ring" As he look at the ring.

"Eh? Really?" As she take the ring at Karatsu.

"Mama said.. people can have a wedding if they reached 20 years old." Karatsu added.

Kisara wears the ring and show it to Karatsu.

"Look.. I wore the ring."

"Woah! Its looks good at your hand." Karatsu holds her hand when looking at the Ring.

"Umm.. Ka-chan, Can you marry me? Someday?" Kisara blushed.

"Of course! I will marry you after 15 years. It's a promise" Karatsu said while blushing.

"I will look forward to it, Ka-chan!" Kisara smiles

"Yeah! Promise is a promise!" As he pats her head.

[End of Flashback]

"... Afterall it's my fault.. If i haven't tell those things. Me and Kisara should not like this.." He said.

[Flashback Again] (Last 7 years old. Karatsu and Kisara are 9 years old)

"Karatsu. Me and Tetsu decided that you and Kisara will marry after 11 years." Karatsu's father said.

"You're my daughter's Fiancée. So take care of her" Tetsu added.

"I can't wait for that day, Ka-chan!" Kisara hugs him.

"Wait! Papa.. Did i tell something like that to her?" Karatsu said.

"What are you talking about, Karatsu? You're the one who said that to her. You promised her that you'll marry her, So we decided to make that happen." His father said.

"Pfft.. Ka-chan.. Idiot.. Did you forget it?" Kisara said.

"Ahh.. Sorry Kisara. I remembered it.." Karatsu looks away from her.

"Hmm.." Kisara looks at him.

(At Hidashi's house)

"Are you kidding me? You're going to marry her after 11 years?" Hidashi said when playing games on his PSP

"Yeah.. I said it when i was 5 years old." Karatsu replied.

"You're lucky. Kisara is cute, pretty, kind and adorable. She likes you. So there's no reason to hate her" As he focus on the game.

"I'm not ready for that. I want to reach my dream. I want to be a writer." Karatsu start writing on a paper.

"Tsk.. A girl like Kisara is hard to find. So don't try to reject her. I know we're still kids but you'll realize how much important is Kisara.." He got mad when his hero die.

"Fine.. I will think about it." As karatsu wrote Kisara's name.

"Let's forgot about that today. Let's play some games. Sister Chihiro is not here" Hidashi opened the TV and holds the game controller.

[End of Flashback]

"What will happen if i marry her? Can i still reach my dream?" Karatsu looks at the sky.

"Nah!!! I hate this.. It's her birthday today so i need to do something before it's done.." He start thinking something.

Kisara saw Karatsu as she buy an Ice Cream.

"Ka..chan.." Kisara shouted

"Kisara?"

"Take it. I buy it for you." She gave the Ice Cream then sits beside him.

"It's rarely to hear that you're calling my nickname." Karatsu looks at her then start eating the ice cream.

"Hmph! I'm glad that you still remember it." She looks away.

"By the way, Happy Birthday Ki---" Karatsu stopped when he seen Kisara crying.

"What's wrong?" He asked.

"Idiot... Idiot.. Idiot.." She replied.

"Tell me, what's wrong with you?" As he tries to wipe her tears but Kisara hit his hand.

"Don't touch me!"

"Why..?" He asked again.

"Do you think i'm happy? Do you think? You're a liar. You can't keep a promise.. You're an Idiot.. I love you.. But you don't appreciate it!!" Kisara said when crying.

"You're wrong! I never lied at you! I just made that promise because.. I just want to make you happy.. Kisara.. I als---" Kisara slapped his face and the impact of that slap makes people notice it then they look at them

"What happen?" A girl said

"That's enough.. Don't hurt my feelings.. If that promise is just a joke? Fine.. I will forget about it." As she get her handbag then walks away.

Karatsu is still standing and feel the hand of Kisara on his face.

"... That slap is freaking hurt... I see.. Kisara hates me already.. I ruin her birthday.. I ruin the long relationship we had.." As he start sitting on the chair when looking at the ice cream.

----

Kisara wipes her tears then Yukina appears.

"Why are you crying?" Yukina asked.

"It's nothing. I'm okay." She replied when hiding her hand on her back.

"You can trust me. I can help you about that. Tell me." Yukina said.

Kisara looks on at her then she tell everything what happened.

---

[Flashback] (Last year at Rakudai Academy)

"Haruka.. Let me help you." Karatsu get the books and start bringing it to the library.

"You don't need to help me. I can do it on my own" Haruka said.

Kisara looks at them. As she feel jealous at Haruka.

"...." As she ran away

[End Of Flashback]

"Papa.. Let's go home.. I'm already tired." Kisara said to his father.

"Eh? It's too early to go home." Tetsu looks at her.

Kisara entered the car then sits and look at them.

"Ohh okay.. We will go home now. " Tetsu responded

Tetsu and Kisara leaves the Amusement Park

Hidashi, Yukina Yukihara, Ishida, Fumi,Marika and Rin suddenly shocked on what happen.

"I guess.. It's better to go home too." Ishida said then he takes Fumi's hand and walk away.

"See you tomorrow" Fumi said when looking at them.

"Me too." Hidashi said as he leave the place with Rin

"Ehh!? I don't understand.. What exactly happen?" Marika asked.

"Marika and Yukihara. Let's go home. Let's leave him this time." Yukina said when taking their bag.

"You mean? Onii-chan?" Yukihara asked.

"Yeah." Yukina walks away.

"Can you tell me what happen?"

"Later. okay?"

"Ohh.. okay"

Yukina, Marika and Yukihara leaves the place. Karatsu is the only person on the Park.

-----

Karatsu is still sitting on the chair when looking at the sky

"Yeah.. I ruined her birthday.. i ruined their day.."

"If i haven't said that.. It will never end up like this.."

"Sorry.. Kisara.."

----

[At Daisuke Family Mansion] (Evening)

Kisara sits on her bed, looking on the picture of her and Karatsu.

"He changed.. He's not the Karatsu i meet that day.." She hides the picture on her diary then tries to sleep on her bed.

Meanwhile, The sister of Kisara arrives on the mansion. (Kairi Daisuke. 19 years old.)

"Is that you? Kairi?" Tetsu said.

"Yeah! It's me. and i'm back." She replied.

"I'm glad that you're here now. Do you have present for your little sister?" Tetsu take her jacket and put it on the table.

"Little sister? Ah. You mean? Kisara? Yeah. I have a gift for her. It's her birthday today." Kairi said when looking her gift for her sister.

"S-she's sleeping this time, Kairi" Tetsu said when trying to stop her.

"Ohh okay.." She looks away then sits on the sofa.

"Are you going to transfer at St.Lucario, Academy?" Tetsu asked when looking on Kairi's uniform.

"Yeah. Mama told me that Kisara is studying and enjoying her life on that school" She replied.

"I see. Inoue told you about that huh?"

"I heard about Scarlet Dream. Kisara is one of them. Is that true?" Kairi asked.

"Yeah. They won the event yesterday. Mr. Seiji Hitsugaya granted their dreams to be a famous group just like The ForTune Group of Ruka Shiryama" Tetsu replied.

"Who are the members?"

"They have 9 members. Yukina and Yukihara Nakade, Marika Ayasaki, Ishida Hanasaka, Fumi Aoyama, Hidashi Koto, Karatsu and Rin. Also Kisara" Tetsu shows her a photo of Scarlet Dream.

"Hidashi and Karatsu, huh? They leave the Rakudai already?" Kairi said on her mind.

"Okay. I want to meet them next week." She added.

"O-okay. Dear" Tetsu pats her head.

Kairi smiled at him.

-To Be Continued