'Sup? So anywho, here's my first Jelsa story (and hopefully, not my last). I apologize for any out of character moments, but I believe my story is good and I hope you all will too. :)

Summary: A short, fluffy one-shot about Jack and Elsa having a little Christmas party of their own. Rated K+.

It was a cold and snowy night. It seemed that everyone in Arendelle had been asleep. But someone not from Arendelle was swiftly and quietly jumping up the castle. This figure was Jack Frost, the spirit of winter and Guardian of Fun.

"Psst! Elsa! Elsa!" called the white-haired young man as whisper-quietly as possible while softly knocking on the bedroom window. Who was this Elsa he was calling out to? Let's pan over to the bed.

There was Elsa; who had beautiful blonde hair which could almost appear as white as the young man's. She was the young, elegant ruler of Arendelle, who lived in this castle with her younger sister, Princess Anna. She slowly woke up to the knocking and opened the window.

"Jack, what's going on? It's very late in the nighttime." Elsa asked him.

"I know. Which is the perfect time for us to have our own little Christmas party in the great outdoors."

Elsa raised her eyebrow. "Are you serious? Out there?"

"Yes, of course I am. I may be the Guardian of Fun, but I can be serious at times. And I seriously want you to come with me." said Jack as he extended his arm to Elsa.

"Promise me nothing bad will happen tonight?" Elsa questioned.

"Don't worry, with me around, nothing can ever hurt you. Trust me." Jack reassured.

Elsa gave a little grin and grabbed onto Jack's hand.

"I trust you, Jack."

"Hold on tight to me, Elsa." Jack requested. Elsa nodded and wrapped her arms around him. He launched himself and the girl through the snowy air, his right arm holding his staff and his other arm holding onto her. Since Elsa was still not used to this, she was nervous about accidentally falling from Jack's arm.

"Hey, Jack?" Elsa raised.

"Yeah?"

"What if I fall?"

"Don't be ridiculous. I'd never let that happen; I love you too much."

Simply hearing that made Elsa blush a pinkish shade of red. She knew Jack loved her, he has said so many times, but she just wasn't sure how he did, platonically or romantically. And every time she tried to ask if it was either this or that, he always managed to avert the question by being the playful man he was, which Elsa would get initially a bit annoyed by, but always ended up loving anyway.

"I know that, Jack. But about that… Do you love me as a friend or… love me like that?"

"Yes." Jack smirked, once again trying to dodge the question.

"Yes? What do you mean, yes? That's doesn't answer my question." Elsa grumbled a little, still blushing.

"The point is, Elsa, is that I simply adore you and love you. How, however, is a secret until further notice. Is that the answer you wanted to find?" the white-haired man smiled.

"Not quite, but so far, your answer is very close, so I'll take it."

"Alright, then. Oh! Look, Elsa! Here's where we're going to be for a couple hours." exclaimed Jack.

"That was awfully fast. I wonder how far we've gotten."

"Well, I do consider myself the fastest spirit around. And I like to live up to that title."

Jack and Elsa descended to a somewhat forest-y place full of snow and the tiniest flakes of snow glisten on the branches.

"Wow! Jack, this place is simply…beautiful." Elsa beamed in astonishment.

"This is the place where I like to be by myself sometimes. Only when someone means a lot to me will they be allowed to be with me here."

Elsa blushed even harder. "So…has there been anyone else here before, Jack?"

"So far…just you." admitted Jack as he blushed a little and scratched the back of his head.

All the more reason for Elsa to question the kind of love Jack had for her. She wanted to know. She wanted to know so badly. But she trusted that Jack would tell her in time, so she chose to be patient.

"B-but that's not important right now, Elsa. The important thing is for us is to have fun tonight. Got it?"

"Got it." Elsa nodded.

"Great." Jack smiled. "Now, what do you want to do first?"

"Let's have a snowball fight." the blonde girl bluntly, yet somewhat politely requested Jack. He smiled and turned around to go to his "war side", still talking to Elsa.

"Okay, but just so you know, challenging a winter spirit to a snowball fight is a risky mo—"

But before he could finish his boast, Elsa had just formed a snowball while his back was turned and threw it to the back of Jack's head. Jack was not amused.

"Hey, I wasn't ready, Elsa!" Jack growled as he brushed the snow off his hair.

"Rule number one, Jack. Never let your guard down. You never know when the enemy is going to strike." Elsa chuckled, as she was about to form another snowball. Or more.

"Oh yeah? We'll see about that, my queen." challenged Jack as he conjured up snowballs himself.

For the next fifteen minutes, Jack and Elsa did nothing but laugh and throw snowballs at one another. Elsa always did this kind of thing with Anna, but somehow, with Jack, it felt very different.

Soon enough, the snow battle was over, and the pair was lying next to each other in the snow making snow angels.

"Looks like you and I are equally tied, Frost."

"I guess you're right. That was the most fun I've had in a while."

"It was?" Elsa turned to him.

"Uh-huh. But the night's not over yet. I've got something else fun to do as well. Would you like to go sledding?" Jack requested.

"Well, I'd love to, but we don't have sleds."

"Aren't you forgetting that we can make sleds out of ice?" he teased.

"O-of course, right! How could I forget?" the girl stammered as she blushed. Jack smirked and ruffled her hair.

"It's cute how you can be absent-minded sometimes." The white-haired young man laughed as he continued to ruffle Elsa's hair.

"I-it's not cute. Not cute at all. Let's go up the hill now, shall we?" Elsa said while fixing her hair, trying not to blush again.

"Sure, whatever you want." Jack said.

As the hill was a little steep, Jack and Elsa held each other's hands so neither of them would fall. Yeah, right. By the time they reached the top, they both made their ice sleds. But before they could start, Elsa wanted to get something off her mind.

"You know, Jack…"

"Hm?"

"I've always believed in you."

"I know. But… I'd like to hear it from you how you did all these years, if you please."

"Certainly. Ever since I was alittle girl, I've read fairy tales with Anna. And one night, I came across you. Except for a few factors, we're quite alike." Elsa began to tell as she slowly moved her hand towards Jack's, which he non-hesitantly grasped.

Elsa continued. "I started to believe in you when I realized that even though you're not human, you're still someone who was like me. I've still kept my childlike beliefs in you, even after I had shut the world out. Because I always knew in my heart that someday, you'll be there with me."

"I've always been there with you, Elsa. You just never saw me before." Jack revealed.

The girl was surprised with his answer. "R-really? Then what took you so long to show your presence to me? Not that it bothers me…actually it bothers me a little."

"Well, for starters, I was a little bit suspicious."

"Suspicious? How come?" Elsa wondered.

"Yeah, suspicious. I never knew someone like you before. With the power of ice and snow like myself, I was astounded by your abilities. I had to give myself time to see if what I was seeing is true. But after watching over you all this time, I've come to believe that it was true that you were like me and from then on, I wanted you to see me and for you to know that you didn't have to be alone with your powers; it pained me to see you alone. And even after your kingdom had accepted you, I still felt I needed to be by your side."

"So…you've been watching over me for a long time?"

"I have. Sorry if that sounds creepy and that I didn't show up earlier, especially when you needed somebody. That was really dumb of me."

"No, it's fine. It's actually a relief that someone, especially you, was looking out for me all this time. It doesn't really matter that you didn't show yourself at first; all that matters was you were there anyway."

Jack gave a big smile and so did Elsa. As Elsa leaned closer, Jack suddenly lost his balance, fell on his back, and started to sled down the hill. Elsa immediately jumped on her sled and followed Jack.

"Hold on, Jack! I'm coming!" Elsa exclaimed as leapt from her sled to Jack's. They both held each other until they reached the bottom.

By the time they reached the bottom, Elsa was suddenly on top of Jack. They both blushed heavily.

"Whoa." they said in unison.

"That was fun and exciting." Jack spoke up, with eyes open wide.

"True, but I'm about to do something more exciting." Elsa said as he cupped her hands around Jack's face and gave him a tender kiss.

"Wow. I take it back. That was exciting. And that's exactly how I feel about you."

"I-it is?" Elsa stammered again.

"Yes. That's how I love you, Elsa. Nothing less, but could be a lot more. I mean it." Jack confessed.

"Jack…"

But before Elsa could give him another kiss, she let out a tired yawn.

"Oh, looks like you're exhausted. I'll take you back home."

The sleepy girl held Jack tightly as he flew through the sky and she thought to herself: "I'm not afraid anymore."

Soon, they reached Elsa's bedroom window and she went back inside.

"I had a lovely time, Jack. I want to do this again with you sometime."

"You got it, anytime. Anyway, I bid you good night, Elsa." saluted Jack as he was about to go.

"Hold on." said Elsa as she intercepted Jack's forearm.

"Yes?"

"You…don't have to go so soon, do you?" Elsa asked, who obviously didn't want him to go.

Jack saw her expression and blushed, "Well, I could. Unless you want me to stay longer."

"Stay the whole night with me? Please?" Elsa requested.

Jack nodded. He went inside and closed the window behind him. Elsa went under the covers of her bed and invited Jack in.

"Climb in."

Jack quickly wriggled his way in there and put his arm around Elsa.

"We don't have to do anything, do we?" Jack interrogated.

"No. Let's just lay here until we fall asleep. Is that okay?"

"Yes. It's just…perfect."

"Good. Hey, Jack?"

"Mhm?" mumbled Jack as he took Elsa's arm and placed it on his chest. Elsa could feel his heartbeat, which made her nervous, but somehow managed to soothe her.

"I….I…" she stuttered, but Jack put his index finger near her lips.

"Shh. You don't have to say it yet until you're totally ready, okay?"

Elsa nodded and kissed Jack on the cheek before slowly drifting into dreamland, with her hand still on Jack's chest. Jack then kissed Elsa's forehead and drifted off to sleep as well, but not before placing his hand on top of Elsa's.

"Merry Christmas, Jack." Elsa whispered in her sleep.

"Merry Christmas, Elsa." Jack whispered back.

Author's note

- I portray Elsa as somewhat playful here. 'Cause Jack is bringing out the child in her. :)

- I'll probably focus on what Elsa brings out in Jack in another story.

- By the way, Merry Christmas!

EDIT: This is now the first story in the series.