Promise?

((Before the 'date'))
Jimin P.O.V
I'm so bored, I have been waiting for him to say I could come pick him up. I really want to know how Jungkook didn't love me immediately. Im sure he knows, I don't actually like him. He is.. way too... childish... for me.

Jungkook P.O.V
I am SO EXCITED, this is my first 'date'. I never thought that he- or well anyone would like me. Literally, no one likes me, at least not like that! I like him, and he likes me back! Oh well, I better tell him he should pick me up,

             Jungkook🐰- You can pick me up now!
Me- Okay, but I don't know where you live?
          Jungkook🐰- Oh right, I live 156 Bangtang Ave.
Me- Okay, see you there baby!
Jimin POV
I get in the car. I then do some vocal warm ups in the car. Then start driving to Jungkook's house.
((At the park))
Authors P.O.V
Jimin and Jungkook found a bench to sit on, and started talking. When, "Jimin, I wouldn't expect to see you here?" "Oh, hey, what's up?" "Nothing, what 'bout you, still looking as handsome as always!" Jimin and her continued talking, and laughing.
Jungkook felt out of place, so he decided to go and get ice cream, but he didn't know what flavor Jimin likes, so he just got 2 vanillas.
When, Jungkook went back to the bench, but saw no sign of Jimin, until he saw a note reading:
"Dear Jungkook,
Sorry, she was one of my old friends, sorry I will make this up to you soon! I just really wanted to talk to her about 'stuff'!
Sincerely,
Jimin'
Jungkook started to tear up, and sat on the bench eating his ice cream alone
((After Jungkook left for ice cream))
Unknown P.O.V
Oh, look it's Jimi- WHO IS THAT?!
Jimin is mine and ONLY mine! "Jimin, I wouldn't expect to see you here?" "Oh, hey, what's up?" "Nothing, what 'bout you, still looking as handsome as always!" We started talking, but I felt it was taking to long, so I said," Hey, have I ever told you how hot you are? Because you are so handsome..." After that one he was shocked, he didn't think I would be 'that' flirtatious with him. But he was MINE!
He started flirting back, then told me Jungkook was just a toy. That made me happy. "We should go back to my place... and have some... 'Fun'! Maybe, you could show me where I belong, I think I have started talking back too much.." I suggested resting my hand on his chest. Jimin smirked, I know he loves being in control, and punishing... This is going to be so much fun!
We went back to my place, and did what god would definitely not approve of..

Who do you think 'Unknown' is, I will say in the next chapter