Ten set of individual formed into one. Different personalities, Different likes and dislikes. In short, it's a group of friends. That's where they started. Friends. But now, some of them leveled up the relationship and turned into lovers. Who's this 10 individual that turned into one? They are Yoona, Sooyoung, Jessica, Yuri, Taeyeon, Tiffany, Seohyun, Sunny, Hyoyeon and Min. The said group was out on their usual dates and they settled to meet at the namsan tower. To be honest, The 4 have paired up and only the two is left. The said two is just looking up the sky while the others was with their beloved one.

"Look at them"

"Yeah right. I guess we're the only left overs" Yoona answered and then the both of them let out a sigh

"I think i have an idea!"

"What is it?"

"Let's play a game."

"Game? What game?"

"Uhm, It's quite simple to put it in a not so complicated way. I'll be your girlfriend for 100 Days and so you'll be. What do you think?" Jessica asked

"It's not like there's something to lose. Why not we give it a try?"

"Aish. You sound like you aren't looking forward to it at all. Cheer up. It'll be fun, i guess"

"No. I'm looking forward to it. Really" Yoona answered with her smile that makes the sun not so bright at all, according to Jessica

"So, Today will be our first day, our first date. Where should we go?" Jessica asked excitedly

"How about watching a movie together? I heard that there's this great movie in theater now"

"I don't have a better idea so let's go with that"

So the two went on their own and headed to the mall to watch a movie. Now, All 10 of them is paired up with each other.

 

Day 4:

Yoona's cousin was an avid fan of Maroon 5 so her cousin and it's boyfriend went to buy tickets for the concert that would be held in Korea. But due to an uncertain turn of events, her cousin's boyfriend was asked by his parents to settle some of their unfinished business and her uncle wants to be with her cousin. Having no choice, The couple decided to give Yoona the tickets for it not to be wasted.

"Sica?"

"Yes Yoong?"

"I have a ticket to a Maroon 5 concert. Want to watch it with me?"

"OMG! Really??" Jessica asked excitedly

"Yes really. I'll fetch you up later at 3. Would that be alright?"

"Certainly!"

"I'm hanging up" Yoona informed before hanging up the call.

 

The two watched the said concert that lasted for some hours and had something to eat after. Jessica even gave Yoona a bracelet with Y in it.

"Y for Yoona or Y for You?" Yoona asked jokingly

"YJ for YoonJess"

"Huh? I don't see a J ..."

"Here ... I customized it. It's not really obvious but i justified it with a dot .." Jessica explained as she show Yoona the part. And looking closely, indeed it's a lower case y that has a half j. 'Very clever' Yoona thought

"Oooh. It really is yj."

 

Day 7:

"Yoongie ~" Jessica called out as she presses the doorbell

"I'm coming." Yoona answered that Jessica believed came from the 2nd floor where Yoona's room is located "Sorry for taking so long"

"It's okay. I know that you're a slowpoke"

"At least i woke up first"

"And i managed to be ready first"

"Fine fine sleepyhead"

"Yeah yeah slowpoke"

"So, What gift do you have in mind?"

"Uhm i don't know. What seems to be interesting?"

"I don't know either that's why i asked you. I thought i'm gonna have an idea from you"

"Omaygahd. I'm supposed to be asking you that because you own that mall"

"Excuse you, my parents owns that mall and not me"

"Still. Soon it'll be yours."

"Ugh okay."

"Let's go"

"THERE'S NO WAY THAT I'LL RIDE THAT" Yoona exclaimed when Jessica headed to her motorbike 

"Why?"

"Since when did i agree to ride that one?"

"Not even once"

"So?"

"Can't you just agree? Even just this time"

"No"

"Pweaseeeeee. Don't you trust me?" Jessica asked with a pout

"Fine" Yoona gave up and agreed to ride Jessica's motorbike which she really doesn't like to. Even before. "Can i ride it?"

"Nooooo. This is my first time to give you a ride" Jessica answered as she gave Yoona her extra helmet and riding the motorbike

"You don't let someone drive your bike huh?"

"Beside you, no one is worthy to drive my bike"

"So, i can ride it if i borrow it?"

"Hmm. Because i know that you used to drive one before"

"What if you don't know about it?"

"Then, you could've asked me to teach you how to ride instead of asking to ride it"

"Very clever Jung"

"Hold on tight Im" Jessica informed as she's going to sped off

"Can i hug you?"

"Go ahead"

And that was the first time they hugged. First time since their game have started. Yoona bought a juicer machine while Jessica bought an Mickey Mouse stuff toy

"Yuri will like this right?" Jessica asked after she bought the toy

"She likes mickey mouse so i think she would"

"It's okay then. How about you? What did you bought?"

"Do you think she'll like this?" Yoona asked showing the juicer

"Since she likes to experiment, i guess she would" Jessica answered and Yoona giggled "Why?"

"Seriously. We've been friends for a long time already but we don't know if the gifts we bought is something she'll like"

"Crazy, right? It's really difficult to buy a present for someone"

"Tell me about it"

"But anyway, Since we're done buying, let's treat ourselves for some ice cream"

"Your treat?"

"Okay." 

 

"What flavor do you like?"

"My favorite is hazelnut. But the new flavor looks tempting .." Yoona mumbled to herself looking through the menu

"The crew is waiting Yoongie"

"Cookies. I'll give the new flavor a try" Yoona answered 

"Are you sure?"

"Yes"

"Okay. I'll wait for it. Go and look for a place" Jessica answered and Yoona took Jessica's shopping bag as she find a vacant seat

After a few minutes, Jessica settled herself infront of Yoona with only one cup of large sized ice cream

"Huh?"

"Because you said you want both flavors. So i ordered a mix one. Cookies, Hazelnut, and Mint" Yoona can't find the right words to say. She feel flattered. Jessica heard her? "Eat now" Jessica fed Yoona with a spoonful half hazelnut, half cookies

"Thank you ... I ..."

"Not a big deal."

 

Day 14:

They just went along with their friends. But it's the same day that they started holding each other hand. Of course, it gave a shock but they shrugged the thought off and held each other's hand tightly

 

Day 35: 

Yoona drove Jessica up to a mountain to watch the sunset. When night came, they sat under the tree and just stargaze beside each other. A meteor have passed and they pointed it out

"Make a wish Yoongie"

"It's already gone"

"It's still valid"

"Really? Say your wish then" Jessica then closed her eyes and mumbled her wish. 

"What did you wish?" She asked after her wish

"I told you it's already gone"

"But i told you that it's still valid, hope so"

"I just wish for your wish to  come true, okay?"

"No fair" Jessica pouted and Yoona pinched her cheeks while leaning that their noses are touching

 

Day 50:

The group of friends decided to hang out together at a theme park. They ate hotdogs together and Yoonsic even shared a cotton candy for themselves

"Sica ..."

"Hmm?"

"Since you let me ride your bike, how about going into the haunted house with me?"

"Deal. If, They are going with us" Jessica bargained referring to their other friends so Yoona asked the group which agreed anyway

"Done. Let's go?"

"Honestly  ... I didn't thought that they would ... Specially TaeNy couple. I'm scared Yoong" Jessica answered biting her lip while looking at the floor

"Hey, It'll be fine. I'll hold your hand throughout"

So the group have entered the said haunted house and SeoRi was leading the way followed by HyoMin, SooSun, TaeNy then last, Yoonsic. Jessica grabbed the guy's hand instead of Yoona's and the both laughed it out. The whole thing wasn't scary anymore as they weren't thinking of the ghost or what will show up as the incident that have happened awhile ago brought them laughter. Their friends and some people who entered the haunted house with them was thinking if they have gone nuts.

 

Day 66:

On their way back to Seoul from Busan, They drove pass a circus so they decided to stop over. Jessica was even asked to participate in the Magician's trick

"Sica, Wait for me in here. I'll just go to the restroom"

"Hmkay. I'll just look around. I won't go that far" Jessica assured and Yoona left to find the nearest restroom she could find 

"Be happy while you still can. Nothing last forever" An old lady who's shuffling some tarot cards blurted out. Loud enough for the bypasser Jessica to hear so she looked around if the old lady was talking to her or someone "I'm talking about you"

Jessica looked around and stopped infront of the old-lady's booth "Me?"

"Yes you. No other than. I pressume that you know what i'm talking about" The old lady looked at her and Jessica could only give a sad smile "Life is full of choices, so you have to choose carefully"

"Sica!"

"Oh Yoong" 

"I'm done. Let's go?"

"Can we go home now?"

"Home? I thought you wanted to ride that caterp