SiWon and YoonA were bestfriend since they were 10 year old.Although they are bestfriend SiWon have difference feeling for YoonA

YoonA wanted to go to the park to day but she ask YuRi she was busy with her own thing.So YoonA decide do call SiWon.
(Phone conversation)
SW:
YA:Hi it YoonA.Do you want to go to the park today?
SW:Sorry I can't I have rehearsal today.I'll make it up to you tomorrow
YA:Alright
(End Phone conversation)
YoonA went to the park herself but it wasn't that fun.She sit down on the bench nearby and do nothing.
???????:Bored huh?
YA:Yeah and who are you????
KB;Oh,I'm Kim Kibum,Don't you remember me?
YA:OH Kim Kibum I play with before I move here?
KB:Yeah
YA:Nice to see you again.When did you move here?
KB:2 weeks ago
YA:Oh
(Kibum pov)
I like YoonA ever since when we were kids.But the day I was about to confess my feeling to her she leave.Should I do it now then?
(end of pov)
KB:Hey YoonA can I tell you something.
YA:Yeah Sure
KB:Here we go,YoonA I like you ever since we were kids.But when I was about to confess my feelings to you,you leave me
After what Kibum just said there was a long silent beween them.Then YoonA break the ice
YA:Can I think about it?
KB:Yeah Sure
YA:It getting late I should go home
KB:Want me to drive you home?
YA:Oh no I can go alone
KB:Alright bye
YA:Bye
(YoonA pov)
Why didn't I answer him?Something tell me to wait.But What?
Arrg I just go to bed
YoonA was about to go to bed untill her phone ring.She got two messages.One was from SiWon and the other was from Kibum
(SiWon message)
Do you want to go to the park with me tomorrow? I want to make it up to you
                                                                Good night Deer
(end of SiWon message)
(Kibum message)
Good night
(End of message)
After reading that YoonA drop right to bed
(Tomorrow morning)
SiWon text YoonA
I'll pick you up at 1:00 Ok get change
YoonA respond
Alright
(YoonA pov)
I should go change now.He will be here any second
(YoonA dress)
 
(End of pov)
 
After she got dress the door bell ring.It was Siwon
(SiWon clothes)
 

SW:Ready?
YA:Yeah Let go
They play all day.Untill both of them got tired
YA:SiWon Oppa can you buy ice cream?
SW:Alright
YA:YAY
SW:What flavor do you want?
YA:Strawberry please
(15 minute later)
SW:Here your ice cream
YA:Thanks
SW:YoonA can I tell you something?
YA:Sure
SW:I like you
YA:Stop joking Oppa
SW:No I'm serious
YoonA remain silent
SW:It ok You can think about it at long as you like.Now com'on I'm taking you home.It getting late
(At SNSD dorm)
YA:YuRi help me!!!!
YR:What?
YA:Can I talk to you in our room
YR:Sure
(At YoonA and YuRi room)
YA:SiWon just ask me out
YR:Really?Did you answer him?
YA:No
YR:Why?
YA:Because Kimbum ask me out the other night
YR:Kim Kibum?Since when did he move here?
YA:2 weeks ago
YR:Oh
YA:Now help who should I choose?
YR:Your choice But I prefer SiWon.Kibum just move back here and who knows what he want.He might just take your heart and broke it.
YA:Thanks Unnie for the tip.I go call YeSung Oppa.
YR:Alright
(On the phone)
YS:Hello?
YA:YeSung Oppa
YS:YoonA Why did you call?
YA:I have problem with boys.There is two boys just confess they feeling to me and I need to choose one
YS:Now tell me whoo those two boys is.
YA:SiWon and Kibum
YS:Here what I will tell you just follow you heart.
YA:Thanks Oppa
(Off the phone)
(YeSung pov)
SiWon finally confess his feeling to YoonA.Now he can't lie to me that he don't like YoonA anymore
(End of pov)
YS:Is our SiWon in love?
SW:What are you talking about hyung?
YS:You like Im YoonA
SW:No I don't
YS:CHOI SIWON Stop lying
SW:Fine I do like her OK
ALL:YAY
(But not Kibum)
That night
KB:You know she going to pick me anyway
SW:What are you talking about?
KB:I'm saying that YoonA going to pick ME so back off
SW:You never know hyung.Now just go to sleep and see what happen 
YoonA finally got her answer.She text SiWon and Kibum
(The mesage)
Meet me at the park 11:00 am tomorrow
(end of message)
(The next day)
(YoonA pov)
I change trying not to wake YuRi up but too late.She already awake.
(YoonA clothes)

(YuRi pov)
I wake up and see YoonA already change getting ready to go somewhere.I quickly grab and dial DongHae Oppa on my speed dial he was number 1.
(On the phone)
DH:Hello?
YR:It YuRi,Want to go spy on YoonA and SiWon?
DH:I'm in
YR:Ok Just follow YeSung
(Off the phone)
(Super Junior dorm)
YS:RyeoWook wake up
RY:Why hyung
YS:We're going to spy on SiWon and YoonA
RW:Ok I'm in
(Siwon pov)
I got change to go to the park .I'n a little nervous on what YoonA going to say.
(SiWon clothes)

(End of pov)
(At the park)
YA:Hi
SW:Hey
KB:What up
YA:It about what you two say my answer is....
SiWon was nervous while Kibum is so sure that YoonA is going to say his name.
YA:SiWon Oppa
SiWon was happy on the other side Kibum was mad
KB:You know what I don't need you anyways Do you know how many girl like me out there?
YS:There none girls out there Kibum
YR:What did I tell you YoonA
DH:Yeah What did YuRi tell you
What did you tell her YuRi?(Whisper)
YR:I tell you later
DH:SiWon
YR:YoonA
YeWook:YOONWON
YoonWon:What are you doing here?
ALL:Uh Oh RUN!!!!
SiWon and YoonA chase after them.
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For some of you who don't know who YeWook is here is your answer:YeSung and RyeoWook