Hυ???? x Hυ???? x ?E??E? O?n?e?-?s?h?o?t?s? (Reqeusts Closed)

Happy birthday Killua! We all love you so much, and here is your birthday special one-shot 💜

~~

⚠️Fluff⚠️

"F/N-chan, are you going to confess tomorrow?" Gon asked you, tilting his head. You nodded shyly while playing with your fingers. "I'm just weighing my options... because I want to do it on Killua's birthday, but what if it isn't good for him? I know you said he likes me back but... what if you're wrong? What if Killua doesn't like me and I just ruined his birthday?" You thought out loud worriedly. 

"F/N-chan," Gon said sternly, placing two hands on your shoulders so you could look him in the eyes. "I know when I see it, Killua is head-over-heels for you! And you won't ruin his birthday, in fact; you'll make it even better!"

Gon's reassuring words and kind smile put you at ease, you hugged the taller boy and thanked him. 

"Gosh, if it wasn't for you, I'd never tell him," you giggled. "You both have been friends for so long, 4 years! Met when we were all 12, now we are almost adults, so it is time to tell him or he'll be taken." Your eyes drooped at the thought of someone else beating you to capturing Killua's heart. 

"Mm... I really don't want that huh..." 

~~

While Killua was out on a Hunter Association mission, you, Gon, Kurapika, Leorio and Alluka were setting up the living room in time for Killua's birthday; as he will not be home by very early in the morning tomorrow. 

"So F/N..." Leorio said, wiggling his eyebrows. You turned to him with a slight glare as you knew this tone of voice he used meant.

"You gonna pour your heart out to Killua tomorrow?"

The male yelped when Kurapika smacked him with a pillow. "Don't pressure her dummy! F/N is already feeling enough stress as it is." You thanked Kurapika silently for stepping in but answered anyway. "Yes... but I am scared that it would ruin his birthday." 

"It won't!" All four of them yelled at you, causing you to jolt with surprise and fall of the chair you were standing on. "Okay okay, Jezus... don't need to scream at me," you mumbled, rubbing your bottom. 

"Wait wait wait!" Squealed Alluka, running over to you. "Are you going to confess your feelings to Onii-chan?! Oh my gosh, this is amazing!" You chimed, doing a happy dance. You chuckled at her behaviour and asked her why she was so happy. 

"Oh, it's because I clearly see you two are in love with each other."

You bloomed a dark red. "What? Really?" "Of course! Onii-chan has never looked at anyone else quite like he looks at you, I see it in his eyes! I notice he smiles more often when you're around, and becomes protective of you when you're in danger, he never does that! I was worried he was sick at first, but then I realised!" 

Everyone in the room nodded in agreement on what the younger Zoldyck was saying, talking about that they see it too. 

You didn't say anything and just went back to work, your head thinking about everything you and Killua had done together over the years. 

~~

You looked at your phone, 1:13 am. You yawned and looked around, everyone had fallen asleep in wait for Killua to come home. You sighed, you were all going to wait for him, even if that meant staying up past midnight. The lights were all still on, but that didn't stop Gon from passing right out. 

You put a couple of blankets over everybody and kissed all their heads. Yes, it was technically Killua's 17th birthday now, so you were gonna do everything you could to stay awake. 

You touched up the decorations here and there, and brushed your teeth, your hair, and then made the icing for the chocolate cake you made earlier. You looked at your phone again and sighed that only 7 minutes had passed. 

Your eyes kept drooping, but you kept smacking yourself awake with a small slap. You perked up when you heard very small footsteps from outside. You quickly stood up and rushed to the door. Your eyes travelled back to where everyone was sleeping and thought if you should wake them up or not. 

You decided to be kind and let them sleep, they would wake up anyway because you would soon be screaming 'happy birthday' to the ex-assassin. 

Just then, the door opened. 

A very tired Killua walked inside, but his eyes instantly widened when he saw the lit-up room and you standing in the middle of it. You looked like an angel in his eyes, standing around pretty lights and smiling when he entered. You then ran towards him and engulfed him in a hug. 

"Happy birthday Killua, I've been waiting for you."

Your whisper in his ear made him hug you back tightly, and silently sob in your neck. You stroked his head and continued to say how much you missed him and that he had done so well in making it to his 17th. 

He pulled back after a few minutes and looked into your eyes, tears falling from his eyes and onto your hand as you wiped them away. "Killua, I know you are not used to someone celebrating your birthday, but now; your birthday is very special to me and the others. I care about you so much, that I even made you a chocolate cake," Killua laughed a little bit. 

"Happy birthday my special one, I hope for the things you wish for come true." 

Killua hugged you again right after you wiped the last of his tears away. "I only have one wish F/N," he finally spoke. "Hm? If you tell me I will definitely make it come true," you replied innocently. 

The male pulled back just enough to look in your eyes again that made you feel weak in the knees. "At the stroke of midnight, I wished to myself that you would be mine and only mine." You gasped and thought about what he just said to you. "Be yours..." Killua nodded. 

"I love you F/N." 

You were speechless and red in the face. You placed your head on his chest. "Damn it... I was supposed to say that to you. That was my other birthday surprise for you ugh." 

Killua's heart felt like it was leaping out his chest as he also processed what you were saying. 
"You... feel the same?" You looked up and nodded, kissing his cheek quickly. "I-I have for a long time, but I was nervous to say that to you on your birthday because I was worried it would ruin the day for you." Killua's eyebrows furrowed and held your head up by your chin. "Your confession could never ruin my day, it just made it 10x better. In fact, your confession has made me feel brave enough to do this..." 

Before you could ask, Killua leaned in and pressed his soft lips to yours. 

Word count, 1,188