Y/n Kaido is the little sister of Jin Kaido himself. She received a call from him and was tasked to train Arata Sena with his awakened power called Overload.
Once she gets there, she meets new faces and steal the hearts of multiple boys. However, sh...
Waking up, you slowly opened your eyes. The events yesterday replaying in your mind like a recorder on loop. You sat up, rubbing your eyes and looked at the clock on the wall. It was currently 5 am in the morning. You took a quick shower and put on your uniform. You then checked your temperature. You mentally felt happy, your fever gone. You helped Ms. Tome and after that, you began to meditate. After an hour, you stopped and headed your way to school.
While walking, people began to chatter the latest gossips. They were talking about Jin being the Harnes commander. And you heard some say that Jenock and Harnes joined forces. Rolling your eyes, you continued walking. You passed through the gate and changed your shoes. You opened your shoe locker to reveal envelopes with hearts in them. Some maled looked at you expectantly. You took one as a slight blush adorned your cheeks. It wasn't that noticeable though. You took all of them gently and place them in your bag. You changed your shoes and began to walk to the classroom. Setting down your bag beside the desk, you carried the letters and went to the faculty where Jin would be.
You slid open the door and peaked through it, seeing Yuno and Arata talking to Ms. Mito and Jin. "Onii-sama" you called out. He turned around and faced you with a warm smile on his face. "What is it, sis?" you slowly walked towards him, holding your letters behind you. "Is something wrong?" you gulped and showed him the letters. "I saw these letters in my shoe locker" you stated. His smile broke as he let out some bloodlust. Yuno and Arata sweat-dropped and inched back a bit.
"Just ignore these, sis, they're just love letters" Jin smiled. "Love letters?" you questioned innocently. He ruffled your hair and nodded. "Go to class now, skip Arata's training and let's eat lunch together" you nodded. You couldn't say no to him. He kissed your forehead making you slightly smile. You walked out of the room with a blush on your cheeks. A small smile on your face. Students looked at you, especially the males. "So adorable" "She's blushing, did she read my letter?"
You opened the door and sat your seat. You began reading a book with a small smile. "N/n, did something happen?" Rikuya questioned you, worry ok his face. "Don't worry" you replied and continued your book. He sighed and lightly kissed you on the cheek. He was lucky that only the two of you were in the room. You looked at him as he blushed. "I'm just worried" you stood up and hugged him. "Don't worry, I was just talking to Onii-sama, that's all" he nodded and hugged you back. Both of you didn't notice the other Jenock players come in.
"Oho~" you turned around to see Catherine with a smirk. Rikuya looked away with a massive blush while you looked...blank. Catherine sighed, seeing your blank face made her think that her newfound ship wouldn't sail. "Anyway, Kaido-san! Is it true? Jin Kaido is your older brother?" you nodded and went back to reading. The bell soon rang making you mentally growl. Ms. Mito came in with her usual stoic face.
"Ms. Mito, is it true that you accepted joining forces with Harnes?" Yuno questioned. The woman nodded. "It's been posted on the bulletin board earlier" the teacher replied. You didn't bother listening. You stood up catching everyone's attention. "Kaido-san, I wish you good luck" Ms. Mito bowed as you bowed at her grateful for her support. You left the classroom and went outside. A jetplane was there, the pilot standing near it, when he saw you, he bowed. "Good morning, mistress" you curtsied as the pilot ushered you to get in. You sat on the seat without hesitation. The jetplane began to soar off.
"I wish you good luck at the meeting, mistress" you nodded as he stopped at the new Kaido Fortress. You jumped on of the plane and saw butlers and maids greet you while bowing. You quickly walked to your room and changed.
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Walking out of the room, you exited the fortress and rid on a limo. A butler was in there, typing away on his laptop. "You have 10 company meetings in total for the day, mistress" the butler stated. You nodded as the limo stopped near a huge company building. The butler opened the door for you. You walked out as both of you proceeded to use the elevator to the 15th floor. The butler opened the door as you walked to the front of the table. "The meeting starts now"
Time Skip
It was currently lunch. The meetings done and went fine. You were eating lunch in a fancy restaurant, the butler was pouring tea on your teacup. Once finished you looked at your CCM. "Take me back to Kamui" you stated as the butler nodded and called for a jetplane. The jetplane landed in a nearby park. The butler was behind you, a gun hidden in his sleeve. He was escorting you to the park. Once there, some people was watching at the plane. The pilot bowed at you. You hopped on the seat as the butler sat on the seat next to you.
"Today was tiring" you mumbled, the butler smiled at you and gently petted your hair. "You've done a good job, mistress" you slightly smiled at him. His heart skipped a beat seeing your smile. After 30 minutes, the jetplane landed nee the gates of the school. The hatch opened as the butler helped you get off the plane. Students were looking at you. The butler saw you flinch and smiled a bit. "I hate the attention" you mumbled. You bid the pilot farewell as the jetplane soared off to who-knows-where. "What was your name?" you questioned at the butler. He blinked and replied. "Sebastian...Sebastian Michaelis" you nodded as he smiled more. You walked inside the building. Your heels clicking on the wooden floor boards. "Then.....Sebby?" you questioned. The butler blinked and looked down. "You can call me whatever you want, young mistress" "Sebby then" he was shocked at the nickname but paid no intention of arguing about it.
You walked through the hallways, your blank face adorable as ever. You slid open the faculty door, seeing Jin on his laptop. You stood behind him, wrapping your arms around his neck. "I've finished, Onii-sama" Jin smiled and turned his head to you. "Good Afternoon, my Lord" Sebby bowed at Jin. "Sebastian, excellent work in taking care of the fortress" Jin praised the butler. You kissed Jin's cheek. "I'll be going now, Onii-sama" Jin smiled more and nodded. You left the room with Sebby behind you. The butler began to worry once he noticed that you went inside the infirmary. "Young mistress, are you injured? Are you not feeling well?" Sebastian looked at you with a worried look. You shook your head and sat on the bed. "I'm just tired" you replied. You took off your heels and late down on the bed. Sebastian sighed in relief. "Sebby" the butler turned to you. "What is it, young mistress?" you looked at him with half-lidded eyes. "Sleep with me" you stated. The butler was taken aback at the sudden order. He gulped and sat on the bed. He layed on it as he felt arms on his chest. You cuddled on him, letting out a small smile. He widened his eyes. It was very rare to see you let out a small smile. He covered himself and you with the blanket as you drifted off to sls
