[You get like 2 stories in one, Finral x Reader and a Sister Reader x Younger brother Asta and younger brother Yuno :3]
You ran your hand through your hair as you walked into the black bull's hideout. It was just as lively as it was when you left on a six month mission. You looked around before seeing a loud mouth kid, your eyes widen in shock seeing that it was none other than Asta. You have been keeping an eye on him for the past fifteen years since you dropped him and Yuno off at the church. Things were about to get a whole lot more complicated, especially if Asta ever realized you were his older sister. You went to back out of the hideout quickly but Luck could sense your mana and he ran to you.
"(Y/N) you are back~! Let's fight!" Everyone turned to look at you, including Asta. You both stared at each other, the shock on your face was there and everyone grew concerned.
"Yo (Y/N) are you okay man?" Magna asked, and you slowly nodded your head.
"Yepp totally fine... I uh gotta go bye." You said running out, but Yami picked you up giving you that famous glare.
"Where do you think you are going? I am ordering you to rest, you have been gone for six months." Yami said tossing you on the couch, only for you to land on top of Finral.
"Owe..."
"Hey (Y/N)..."
"Hey Finral..." You said looking up at the flirt.
"Who is that?" Asta asked, you sorta looked like him, except you had dyed your hair to (h/c), and your eyes were (e/c).
"That's (Y/N), she has been on a six month mission. Though no one knows what the mission consisted of, not even Yami." Vanessa said and you sat up but Finral wrapped his arm around your waist, and you fell back into him. You decided to stay against Finral, in fact Finral would be a great distraction.
"What was the mission?" Asta asked, sitting beside you Finral.
"Ahh.... I..." Everyone focused on you, normally you would have told them but it was different since Asta was here. Finral kept his head on your shoulder as everyone waited for you to explain even Yami.
"I was keeping an eye on someone..." Finral puffed his cheeks out and everyone began laughing.
"Oh....So you have a crush on someone?" Vanessa asked, and you sweat dropped.
"No, it's not like that. We all know my heart goes to Finral." You said making the poor boy pass out.
"There she goes again, she knows Finral can't handle that." Magna sweat dropped.
"Who is this someone then?" Charmy asked?
"Uh......................................my little brother."
"You have a little brother?"
"Yepp.... but I came back because I lost sight of them..." You said avoiding eye contact with Asta.
"I am sure he don't need his older sister watching out for him if he push past his limits." Yami said.
"I need to take a dump." He said leaving.
"Nope he can't, well maybe. He don't... never mind."
"You can't just stop there~!" Luck said bouncing up and down.
"It's not important."
"It is maybe we can help." Magna said.
"Nope."
"Let's find (Y/N)'s brother." Charmy said.
"I was keeping an eye on his friend too since they were close."
"Let's find them both~" Finral said going back to hugging your waist and you sighed.
"No."
"Why not, they are close to you. So they must be important." Asta said standing up, before running out of the hideout to look around the capital.
"She didn't say he would be in the capital." Magna said watching him leave.
"He is..." You said and everyone looked at you.
"Wait...."
"My brother don't have any magic energy but to see he is a magic night. Things just got a lot more complicated."
"Wait Asta is your brother?" Finral asked shocked.
"Yeah, I set Asta and Yuno in front of the church in Hage because I was a magic knight and couldn't dedicate to them, but Julius allowed me to take six month missions to keep an eye on them." You explained covering your face.
"Don't you think you should tell Asta?" Vanessa asked.
"Not yet... it would hurt the boy." You said rubbing your face.
"Why did he have to be part of the black bulls? It would have been so much easier. " You said, and Finral rubbed your back gently.
"I think he would be happy hearing he has a sister." Finral said, you glanced at Finral and you kissed his cheek.
"Yeah after the initial shock and him not believing me."
"I am sure you have proof."
"Yeah, I do... but he isn't ready for that." You said rubbing your face violently. Finral caught your hands and held them.
"Stop stressing. Stressing doesn't suit you at all." Magna said, but everyone fell silent when Asta bust through the door again.
"What are you guys waiting for!?"
"I am done for the rest of the year. I will find him next time I take my mission." You said to Asta, Asta puffed his cheeks flopping on the floor. You cracked a small smile before leaning into Finral. It was silent so you closed your eyes leaning into Finral, you relaxed completely. Finral looked down at you and waited for you to fall asleep, once he knew you were asleep he opened a portal to your room and laid you in your bed. He turned to leave but you grabbed his shirt, and he looked over at you surprised. You opened your eyes to look at him, it was like Finral knew what you wanted so he closed his portal and laid beside you.
"Is everything okay?" He asked worried about you, and you nodded your head slightly.
"Yeah, I guess yo can say a bit stressed that's all." You admitted burying your face into his chest. He kissed the top of your head and he held you close to him, no one ever questioned you two since you two more like best friends. You both always flirt with each other since it was innocent flirting. Finral did have some feelings for you, but he enjoyed just being friends with you too and wouldn't want to risk the chance of you stopped the playful flirting if you found out.
"Well, if there is anything that I can do then let me know."
"Just keep what I said a secret, and stay here with me please."
"You don't have to tell me that." He said rubbing your back, as you slowly drifted off to sleep. He pressed a gentle kiss to your forehead. You let a soft sigh out, your lips parting slightly Finral watched you sleep and he couldn't help but smile. You had helped him gain the confidence he needed when his younger brother would bring him down. You always believed in him, and now knowing that Asta was your younger brother he could see the resemblance between you two. You and Asta always believed in those around you, and always went after your dreams. He let a quiet chuckle out, now that Finral was actually thinking he was totally head over heels for you. He didn't just have small feelings for you, he was totally in love with you. Finral closed his eyes burying his face in your (h/c) hair.
You both were sleeping when Asta peeked in with Magna, Magna could barely contain his laughter.
"Are those two...dating?" Asta asked looking at Magna, and Magna shook his head.
"No, but we all are pretty sure Finral is madly in love with her, but she flirts back with him in a playful manner. Those two would make a cute couple."
"You know we looks like a little bit but different color eyes and different color hair." Asta said wanting to snoop around to see if there was a way he could you find your brother.
"Uh.. she dyes her hair, her hair is actually sorta like yours..."
"You know what would be crazy? If she was my older sister, haha as if I have a older sister." Asta said laughing closing your door. Magna began to sweat profusely, and he laughed with Asta.
"Yeah that would be crazy ha ha hahahahaha. Let's go.." Magna said pulling Asta away from your door before he woke you and Finral up. After a few hours you woke up in the arms of Finral, he had his face buried in your hair and you were pressed against his chest. You moved a little bit trying not to wake him, but it was a failed attempt.
"Are you okay?" He asked letting a yawn out and you nodded your head.
"Yeah sorry, I didn't mean to wake you up. I was just adjusting a bit." You said looking up at him, Finral had a small blush on his cheeks. You smiled pecking his lips, which caused his eyes to widen.
"Go back to sleep." You said burying your face into his chest, he was frozen into place and he was blushing hard.
"Finral..."
"Hmmm...."
"Quit dazing off or else you won't get anymore kisses."
"Okay, I am sorry." He said with a wide smile. You laughed slightly before sitting up, Finral wrapped his arms around your waist.
"Feeling better?"
"A little bit, I didn't realize how tired I was. I have a more clear mind."
"Really?"
"Yes why?"
"You just pecked my lips, and said you would give me more."
"I know."
"You had a clear mind when you did and said that?"
"Yepp..." Finral felt his blush deepen and you looked at him, and you couldn't help but laugh slightly.
"Oh..."
"I like you Finral." You said bluntly looking at him, and his eyes widen but he smiled.
"Well you like me yet, I love you. So I guess you have some work to do."
"I guess so.." You said laughing pecking his cheek before getting up. He watched you get up and you grabbed some clothes.
"I am gonna go bathe, see you downstairs." You said going to the girls bathroom, you saw Vanessa and stripped deciding to join her.
"Hey there." You said, and Vanessa smiled.
"Hey, sleep well?"
"I slept amazing."
"I bet you did since it was with Finral." She said in a teasing tone and you laughed.
"You aren't wrong, he makes it easy to sleep. He is warm." You said relaxing your body in the steam.
"So about Asta..."
"What about Asta?" You turned to see another girl, that you didn't see earlier.
"This is Asta's older sister, but Asta don't know. Wait you two don't know each other. Noelle this is (Y/N) she is here 6 months of the year the other 6 months she does personal missions, unless something happens and she needs to stay here. (Y/N) this is Noelle Silva." Vanessa said and you flinched at the last time.
"You look like a sweet girl, so I hope you don't act like the other Silva's because uh if I see Solid I may have to kill him." You said, Noelle blinked confused tilting her head.
"What did he do?"
"..." You stayed quiet and Vanessa laughed slightly.
"Right, Solid keeps declaring he will make (Y/N) fall in love with him. That he is gonna force her to marry him."
"Oh..." Noelle said.
"Yeah..."
"Her heart really does belong to Finral..." You slapped Vanessa.
"Wow, so you are Asta's older sister, and Finral's girlfriend?"
"Well I am not Finral's girlfriend..."
"Yet." Added Vanessa.
"Yet." You finished but with a smile.
"But Asta doesn't know he is my brother. He doesn't even know he has a older sister, since I dropped him off at the church in Hage with Yuno when I found Yuno. It was dangerous and I couldn't protect them at the time." You said, rubbing your neck feeling bad.
"Wow, that's a big mess." She said and you nodded your head agreeing.
"Yeah welcome to my life."
"(Y/N)!" You heard Asta yelling your name you looked at Vanessa and Noelle confused before seeing Charmy run into the bathroom.
"What's wrong?" You asked getting out of the tub.
"Asta found your diary." Charmy said munching on a cupcake.
"....." You fell into the tub eyes widening. In there there was a bunch of enteries about Yuno and Asta even a picture of the two males.
"Oh...no...."
"(Y/N)!!!"
"....."
"(Y/N)!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!"
"SHUT UP ASTA BEFORE I KILL YOU!!!!!!!!!!!!!!!!!!!!!!!" You heard Yami curse at Asta.
"You have to confront him now (Y/N)."
"Fuck..." You said getting out the tub and wrapped a towel around you before changing into your normal clothes, that bared the Black Bulls symbol on your side. You slowly walked out, and Finral wrapped his arms around you to try and calm your nerves.
"What is with the yelling?" You asked as if you didn't know even though Asta was holding your diary, and a picture of him and Yuno that you took before you dropped them off.
"Where did you get this photo? And why does it say that I am your younger brother? Why does it say that you dropped me and Yuno off at the church in Hage and that you been keeping an eye on me since I was a baby????"
"Well....." You trailed off before he began pacing back and forth ruffling his hair. You could tell the poor boy was trying to think but he couldn't. His brain couldn't handle that much complex detail and he felt lightheaded.
"Well Asta, you see... When you were a baby our parents and Yuno's parents died, when an attack happened in our original home next door to Hage village. So at ten years old I carried you and Yuno out of the village, I knew I couldn't protect you guys, I was just a child myself. So I wanted you and Yuno to grow up safe. So I took you to Hage village to that church. Then I left, I knew how to use my magic at the time, so I wanted to try and save our town. Of course, by the time I got back Yami, and William had stopped the attack. They looked at me as I looked at them before healing their wounds, they took me to the wizard king aka Julius. They explained at my age I knew how to use magic, and well Julius always been the 'oh my gawd let me see your magic so cool~' kind of guy. I showed him he asked if I wanted to become a magic knight when I got older so I said yeah... He of course wanted me to join the golden dawn squad because he felt that William would be best at watching a ten year old child, but at the time I didn't trust people with masks still don't. So I chose Yami and promised Yami he wouldn't need to keep an eye on me. I was mature enough to take care of myself. So thats how I became a black bull. I also asked Julius if I could take 6 months to look after my two brothers. I always considered Yuno as a younger brother because his parents and our parents were best friends so I saw Yuno as a brother, so when they died I felt responsible. Julius agreed and so I trained to be quiet and stealthy. So when you guys were babies, I would sneak into the church take pictures and keep an eye on you guys. Of course no one ever saw me the entire time. One day when you guys were older, sister Lily came to the church she recognized my mana, since I met her a few months before. She kept quiet and I explained how I didn't want you guys to know about yet so she agreed to stay quiet. So... yeah. That's pretty much it." You took a deep breath as everyone was quiet and listened. Yami walked in leaning against the wall, and everyone turned to look at Asta, steam came out of his ears and you pretty sure you heard his brain explode.
"So either way me and Yuno would have grew up together."
"Yepp."
"Does Yuno know about you."
"Nope, you would have thought with his magic he would have picked up on my mana but he didn't."
"Wait how come you can use magic, and I can't?"
"That's because of the family legacy. Dad couldn't use magic, but the 5 leaf clover grimoire is that of a demon as I am sure you realized you have demon like abilities. It was said there would be one a boy in the family that won't be able to use magic, and instead be like a demon. But growing up with love surrounding him, he would use the demon abilities to protect those he care for. If he don't grow up around love and care, he will grow up to destroy. I found that out actually when I was fifteen years old when I found mom and dads book of the family secrets. That being the 1 secret."
"My head hurts." Asta said ruffling his hair.
"I admit my head do too, though I understand everything you said." You looked up to see Yuno, Klaus, Mimosa and William.
"It's good to see you (Y/N)."
"Captain William...." You said tensing up shaking, and Finral noticed hugging you tighter.
"Still don't trust me."
"Not with a tacky mask like that."
"I see..."
"So you are Asta's older sister, and might as well be my older sister."
"Pretty much Yuno, sorry I didn't reveal myself sooner."
"It's okay I figured you had your reasons, so I never said anything when I saw you or felt your mana."
"You knew I was there?" You asked.
"Yeah I could sense you, asked Sister Lily, and she finally gave in to tell me when I saw you spying on Asta and me."
"I see, well I can't blame Sister Lily if you saw me." You said rubbing your neck with a smile.
"That was a whole lot of information I wasn't prepared for." Magna said rubbing his head.
"Yeah, it's a lot. I summoned it up the best I could." You said leaning into Finral, Yuno glared at Finral.
"Let her go."
"What?" You and Finral asked in unison.
"YEAH FINRAL THAT'S MY SISTER!" Asta yelled and Finral began to sweat but you kept his arms around you.
"Leave him alone." You said glaring at both boys, Asta froze but Yuno had wind surrounding him.
"Uh whoa calm down now..." Finral said, but you began to had lightening spark off of your body.
"Oh no you don't. Not in this hideout. Take it outside you are not about to break this hideout even more." Yami said punching a wall shattering it. Everyone sweat dropped, before you decided to be that person.
"You are the one that breaks the hideout more than anyone else captain." You said and Yami glared at you and you held your hands up.
"Sorry, sorry." You said, sweat dropping.
"But no serious leave Finral alone."
"Yeah those two are dating." Vanessa said grinning at the two. You and Finral looked at each other, then at Vanessa, then back at each other. You smiled and Finral smiled back going to peck your lips but Yuno sent him flying to a wall and Asta had his anti magic sword at his throat. You sent lightening towards them, but only Asta got electrocuted.
"Back off of my boyfriend."
"Wait she was serious!?" Everyone but Yami and William yelled, and you helped Finral up as he felt dizzy.
"(Y/N) be my girlfriend before they kill me." Finral said and you smiled pecking his lips.
"Yepp now we are official." You said, and Yuno mumbled and Asta clung to you.
"I don't want to share my sister." You looked at Asta before he leg go shuddering at the glare.
"Thanks Yami for letting us know that (Y/N) was going to tell them." William said and Yami nodded his head.
"Yep, now get the hell out of my hideout." They all flew out but not before Yuno gave you a hug. You flopped on the couch sitting beside Finral, and Asta sat beside you hugging you tightly. It was weird since you clung to Finral while Asta clung to you.