Requested by YukinaMizuki

A/N: so since idk what is Kaki's sister's name, I'll put (KS/N)... and also idk hold old is she.. does anyone know?

~

Pulling his two luggage on his hands, Kakihara entered his parent's house.

"I'm home" he informed the people in their house, but he received a silent response. He put his luggage besides the staircase and sat down on the sofa in the living room.

He grabbed his phone to make a call but remembered that he ran out of battery. He sighed loudly, feeling tired from a very busy long day.

"Where are the people here? Mom said (KS/N) is here" but as he said that,

"Geh!"

"Hmmmm?" Kakihara turned around and saw his sister, having a sour look "what's with that reaction?! Aren't you happy that your loving brother is here?" Kakahira complained as he stood up and crossed his arms

"What are you doing here...? You have your own house. Go there instead" she retorted, still showing how displeased she was that her brother was there

"I have a work near here, so I will be here until Monday. A very convenient place to stay when I have work near hear"

"Tch! I should have agreed to do the sleepover in her house" she mumbled, but Kakihara heard her, resulting for him to be speechless

"(KS/N), is it okay if-" you flight down the staircase but stopped once you noticed Kakihara "I apologized, I didn't know you are talking to someone."

"Its fine. He is going home anyway" (KS/N) responded and looked over her brother "right?"

"No, I am staying here until Monday. Besides its too cold outside. Winter is really cold at night"

"Your boyfriend?!" One male and and female another went down and they asked (KS/N) in chorus

"Of course not! My brother, my brother!" She sighed and turned to her friend with blank expression "don't worry about him. Don't mind him at all."

"You really are so cold as ever." Kakihara sighed and smiled towards her friends "I am Kakihara Tetsuya, her loving brother-"

"Hentai" she corrected that made the two siblings look at each other in silence "a hentai brother, so forget about him."

"I didn't know that you have a brother" the male friend commented in disbelief "I am Yamazaki Naoto, nice to meet you"

"Ueda Mizuki"

"(L/N) (F/N). It is really surprising that you have a brother (KS/N)" you chuckled but your friend looked away in displeased

"I know. I am also surprised I have a brother"

You chuckled from her response and looked at Kakihara, and just silently smiled at him.

"Ah! Then, why don't we ask him to join us for dinner. We will order some foods anyway" Mizuki suggested but (KS/N) shook her head

"Its a good idea. I'll treat you guys then, order whatever you want!" Kakihara suggested and made a peace sign towards his sister, who wasn't impressed from it.

~

Kakihara fixed his things first in his room before going back to the living room. It was then on his way down, Naoto headed to the kitchen where his sister was, leaving you alone in the living room since Mizuki was talking to someone on (KS/N)'s room.

Kakihara silently went towards the kitchen to listen to their conversation.

"You really are a no good person. Go back, she's alone there. A person is kind enough to give you a chance!" (KS/N) told Naoto in low but irritating voice

"But I am so nervous!"

"(F/N) will be snatched away by others if you take your time"

Kakihara crossed his arms but then noticed the expression from his sister.

"She likes him, but he likes her. How about her?" he mumbled and looked over you who were sitting on the floor, reading some documents on the table. A very enigmatic smile flashed on his face.

Kakihara headed on the living room silently, then sat down on the sofa. He crossed his legs as he looked over you who was mesmerized on what you are reading. Kakihara just found himself staring at you.

"What are you doing?!" (KS/N) asked Kakihara, pulling you back on your senses, lost to what was going on

"Nothing, I am waiting for the foods to arrive" he answered and got his phone out. "I am hungry"

"I will call you when it arrives, so go-"

"(KS/N), its fine if he is here. He will treat us after all" you told her, and return to what you were reading. "Don't stress yourself. We still need to finish this thesis project"

Kakihara was then surprised that his sister complied to what you said, and silently sat next to you.

~A week after~

"Kakki, do you have another work today?" Kimura Ryouhei asked as they got out of the elevator in Lantis

"Do you want to join us? We will hang out in Ryouhei-san's place" Okamoto Nobuhiko and Eguchi Takuya invited him

"Don't tell me we will eat curry again?" Kakihara asked suspiciously, but his eyes then narrowed towards the exit stair "ahre, that is my sister's friend. She is hugging one of the sound director. Ahre?"

Once you moved back, the sound director left and looked over him as he left. You sighed loudly and massaged the temple of your head.

But once you turned around, your eyes widened seeing Kakihara, waving and smiling at you.

"Yah, you are (L/N) (F/N)-chan, right? What were you doing here? That was Suzuki-san, one of the sound director... your boyfriend?" He asked, but your face turned red. Because you felt so embarassed you bowed down and left without saying anything. "Ahre...?"

"Kakki, and here I thought you know all about girls" Yonaga Tsubasa commented as he and the others approached Kakihara, who was dumbfounded to what just happened.

You on the other side ran away from Lantis, feeling embarrassed and nervous at the same time.

"I was seen! By (KS/N)'s brother?! That was very embarrassing!"

~

And because you left all of a sudden, your conscience is hunting you. You felt bad leaving without saying anything. Even though you wanted to tell (KS/N) about it, you knew that (KS/N) would just get mad at her brother instead. Though you asked her the day after if she talked to her brother, in which she said no.

"What was he doing there anyway?" You mumbled and whined as you slumped your face on the table "I need to apologize"

"(F/N)..." you turned to your side and it was (KS/N)

"What's wrong?"

"I should ask that, what's wrong? You look so down recently" she asked and sat next to you "everyone noticed it"

"Am I? Sorry, I'm just thinking of something."

"If you have problems, I am here to listen and I will help you. You always help me, so..."

"Thank you, (KS/N). However, I want to solve this by myself. I will tell you, when its over, or if I really can't solve it"

"If you say it then, I will wait. Ah, I talked to my brother by the way" you froze from what she said and nervously asked what she talked about "because seemed like he did something to you when you had a sleepover in our house, so I gave him an earful words. So don't worry about it"

"No... he didn't do anything. I was grateful he paid the dinner that time" you suddenly felt nervous, and your conscience again covered you "ah... uhm... by the way, your b-brother, just out of curiosity, what is his work? I mean, he was able to pay those foods."

"Ah, he is a seiyuu"

"Sei..yuu? Those who voice in anime?" You asked and she nodded

"Yeah, and he is the chairman of an agency, I can't remember which one"

"He is famous...?!" And yet I did that to him. That was why he was there in Lantis?! Eh? But Lantis is a music label?!

You thought and your heart was just beating so fast.

"Unfortunately, he is. He also had concerts and events." She answered and shook her head, changing the topic.

But later that day, you searched his name and found out the name of his agency. You searched for the address and after your class, you headed there to apologize.

~

"Kakihara-san, the scripts already arrived. Are you going somewhere?" One staff asked him

"I have rehearsal for Kirafes today" he answered while putting his scarf and spring jacket. As he went out of his office, he noticed two of his staffs looking outside the window.

"She is there again." Kakihara heard one of them said

"What are you two doing?"

"Ah, Kakihara-san, see that girl over there. She always stand there everyday. Its been a month already." They answered and pointed out the one they are talking about

"She kept on glimpsing towards this building."

"(L/N) (F/N)-chan?!" Kakihara asked in disbelief and hurriedly went out.

You stood with your spring clothes, but the wind was a little bit hard, making you shiver. You again glimpsed towards the building and was surprised to see Kakihara approaching you.

You bowed down and smiled nervously.

"What are you thinking, (F/N)-chan?!" He asked worriedly and noticed your cheeks so red because of the cold weather. "I heard that you kept on going here for a month. Are you waiting for someone here? Where is (KS/N)?"

"She is not here. Also, I was waiting for you, Kakihara-san"

"Me...? Why?"

"I want to apologize to what happened before, for leaving without saying anyt- achoo!" You bowed down and again felt embarrassed "s-sorry... uhm.. that..."

Kakihara chuckled from your expressions, but felt bad that you went to see him, and you were doing it for a month. He took off his scarf and put it on you "in any case, why don't we go inside first?"

"No, I am fine. I am here to apologize and if I can do something to compensate-"

"Then, are you free today?"

"Eh? Ah, yes, why?"

"Then, hang out with me for today." He invited and then turned around, without waiting for your response. You found out that he always used the back door that was why you couldn't see him entering the building at all.

~

He led the way to the parking lot and opened the door of the passenger seat, gesturing you to go in. You were at lost to where you were going but you complied.

"Now let's go" he said and started the car

"Where are we going, Kakihara-san?" You asked as hummed and staying his eyes on the road

"I have a rehearsal today. Just tag along. Since I have no one with me today, okay?"

"Rehearsal for?" You asked curiously

"Kiramune Music Festival. Remember when I saw you in Lantis? I was there to record a promotion video" he answered and it was then he felt your tension went down. "What's wrong, (F/N)-chan?"

"I remember what I did to you that day. I am really sor-"

"No, no, don't apologize. I was also at fault that day."

You looked outside, and gripped your hands then looked back to Kakihara "actually, he is my older brother."

"Suzuki-san? But you have different last name"

"He changed his last name to our mom's last name when he had a fight with dad, and left our house"

"Does my sister know about that?" You shook your head and gazed down

"I didn't tell anyone, I mean, I didn't tell anyone about myself. Kakihara-san is the first person I will say this. My brother left years ago, and I wasn't expecting to see him there. That day, I told him that our sister is getting married, so I gathered all my courage to invite him, he was surprised to see me but he said he is too busy so he isn't sure"

"So you haven't seen him for years? Then how did you know that he works in Lantis?"

"Ah! That!" You moved your body to talk to him more and and somehow got agitated "actually, I was just waiting for my friend there because we were going to the building near there. But because we forgot the name, she told me to wait in Lantis, and then I was surprised I saw him entering the building. So I went there the next day, and again saw him entering the building, and the next day again."

Kakihara laughed from what you told him. And as he stepped on the break because of the red lights, he looked at you and again laughed "you really like waiting? I mean, you also waited for a month just to apologize. I feel bad when I found out about it"

"Well, because I need to make sure that he works there, and also I need to apologize." You pouted your lips and sat properly "I even did my best to make excuses from your sister."

"Like?" He asked and again started drivinv

"I have work..." you mumbled "but I am not yet allowed to work. Even though I am finishing my PhD, my parents told me to just finish my study first. I am already at this age, I told them I want to work, but they told me to focus on studying and so they are sending me money." You sighed and crossed your arms

"So you haven't experienced doing a job?"

"I did in school. As a student instructor, same with (KS/N). Ah, by the way, please don't tell your sister about this one. I will personally tell her"

"Sure. I am actually trying to call her, but her phone is out of coverage"

"You didn't know?" You asked in surprised "she recently changed her number"

"Again?!" Kakihara shouted, entering a parking lot "I am again not informed."

You chuckled and complimented him that he and his sister are so close, in which he doubted.

"She thinks of me a nuisance, but I really care about her. Well then, let's go" he told you as he parked. You were about to say something, but stopped when his phone rang. You instead just followed him behind.

~

"Kakki, wasn't she the one who you made cry last time?" Yonaga asked but he shook his head vigorously

"She wasn't crying. I just startled her" Kakihara defended and looked over you "right?"

"Ah, yes. I am really sorry about that time" you bowed down and also bowed down to his friends "I am (L/N) (F/N), I am Kakihara-san's sister's friend"

"Kakihara's sister's friend?!" Kimura repeated in disbelief "are you going to be okay, Kakihara?"

"Probably not" he laughed and introduced the other seiyuu who were there. After the introduction, he led you inside and let you sit near the stage.

You were amazed on how serious they were while rehearsing, but at the same time goofing around when it wasn't their turn.

~

"Idols really have hard time" you commented, and also complimented them for doing their best during rehearsal.

"We are seiyuu, seiyuu" Kakihara corrected "seiyuu, (F/N)-chan, seiyuu"

"Ah right, I understand." You sighed and chuckled "but it was a good experience. I can go at least go home now with a very productive thing that happened to me"

"Go home?" Kakihara asked confusedly "I told you, you will hang out with me today, so you will join us in getting clothes. Wing can't go with us, so we need a woman"

"Tatuya, I am a man, I am not a woman!" Yonaga complained, making the others laugh.

But you on the other side couldn't say no, since you were already riding in Kakihara's pace.

After their rehearsal, Kakihara, Okamoto, Eguchi, Yoshino and Kimura went to a clothing store in Shibuya, where they usually buy clothes according to them.

You sat down near the changing area, watching them going back and forth to try the clothes they  chose. They also asked your opinion, in which you honestly told them if it didn't suit them.

And since you were there, you were surprised when Kakihara bought a spring jacket for you and also gave his scarf to you when he bought a new one.

"You better hang out with us next time" Kakihara told you, in which the others also agreed. But you were hesitating because you are Kakihara's sister. "Just keep it quiet to my sister" he easily told you then sent a message to his number using your phone "then, I will message you when should we hang out. Or since you want a part time job, you can work on my agency."

"You easily say those words, I mean what will be my work in there?"

"We are actually looking for front desk receptionist. Since you have a very flexible schedule, you can do that as your part time-job"

"Kakki-san, you sure recruit people so easily." Eguchi laughed but stopped when the others looked at him

"You on the other side accept things easily"

You sighed and told Kakihara that you would think about it, but he disagreed and told you that he would message the details for it.

~

He indeed messaged you, and started working there two days after. He made your working schedule that is very convenient to your school schedule.

However, this fact was hidden from your friends and of course from his sister. But then again, your conscience was taking you, so you planned to tell (KS/N) after your sister's marriage.

"So he really takes care of me everytime I work there. He is really a brother figure to me" you told your sister who was getting ready for her wedding

"Good thing he let you have an off then."

"I told him that today is your marriage, and since its here he gave me off for three days. He knows about brother too since he is an idol, I mean a seiyuu under Lantis" you responded your sister, and it was then there was a knock that made you and your sister cried out.

Your brother stood with his white suit, holding a bouquet of flower in his hand. You were surprised since you knew that he supposed to have a work that day.

"I supposed to have a meeting today. But the person I am meeting with, told me that he wanted to go somewhere, so we went first to a clothing store and he bought this suit for me, and he also bought this flower. I was at lost, but he drove me here." Your brother explained and you asked him who was it since you had an idea to who it was "Kakihara Tetsuya"

"Where is he?" You hastily asked your brother

"He is outside in his car. Since I said that I would just stop by to congra-"

"Stay here, just stay here. Nee-san, is it okay if I let Kakki-san here?!"

"Sure, since he is the reason that brother is here. Go ahead"

"How did you-"

But you didn't let your brother finish what he said since you ran out the room, and headed to where he was.

He immediately waved at you once he saw you. He got out of the car, and you noticed how he stared at you.

"You are gorgeous with that dress" he complimented, making you blush. You shyly looked down, and somehow thankful that you were dressed that day.

"T-thank you... uhm, Kakki-san, stay for now. After all, you are already here"

"No, I can't. Look at my clothes, I am too casual for this"

You chuckled and pushed him inside "don't worry, we have lots of extra suits inside. Please, to show my gratitude for bringing brother here"

Even though Kakki didn't want to, your parents saw the two of you, and invited him also. You also informed them that it was him who brought your brother to the venue, and so they gave extra attention to him.

~

The wedding ceremony went well in which your sister asked your father and brother to walk with her. You were with Kakihara, who already changed into black suit.

And you were with him even during the reception, even though your relatives wanted to talk with you. Since it was a private wedding, they were only limited guests.

"I am planning to tell (KS/N), Kakki-san" you suddenly informed him. Ever since you worked in his agency, he told you to call him like that.

Kakihara looked at you and suddenly smiled that caught you off guard.

"Good luck, if you need my help, I'm here to back you up" as he said that, your brother called him since they still need to talk about work.

You on the other side was left with your heart beating so fast. You gripped your chest and trembled,

"(KS/N), sorry, I thought he is a brother figure, but... I fall in love with your brother..."

~To be Continued~Sister, Friend, and Kakihara Tetsuya Part 2~

~

Part 2... I hope I can update later... 😅😅😅