Namjoon never thought that Jeon Jungkook is someone who will be loyal in love. He has been a flatmate with Jungkook since the boy first entered the university, and he has been watching how the younger grown but never did he thought Jungkook will be this kind of loyal.

Since the day Jungkook in a relationship with Chaeyoung, no one get to sit on the front passenger seat.

At first, no one asked why.

Until the day Jimin wanted to open the door for the front seat, but Jungkook stopped him...

'You need to sit at the back' - Jungkook's words making Namjoon and Taehyung raised their eyebrows.

'W-what why?' - Everyone could hear the sad tone from Jimin. He thought he's the favorite hyung.

'I reserve that seat for my girlfriend only'

Namjoon remembers how he shudders hearing that.

Since that day, no one allowed to sit beside the driver.

And anyone who enters the car could feel the presence of woman... sometimes they see a few hairbands inside cup holder... sometimes the car smell sweet like woman's perfume... sometimes they see a pink tumbler left inside the middle console between the driver and passenger seat... sometimes they see a cardigan on the front seat. They just know Jungkook's girlfriend was a frequent passenger.

___

Chaeyoung walking towards the gym with a nervous feeling. Today, she will join Jungkook working out in the gym at the Sports Center. A few days ago they talk about their weekend plans and Jungkook ask her if she wanted to have a morning workout at the gym...and she agreed in a beat. But when she told Lisa about the plan, her pervert best friend start squealing saying 'HOW LUCKY YOU TO SEE YOUR JUNGKOOK'S BODY SWEATINGGGGG!'

And since then Chaeyoung couldn't help but think about Jungkook's body. Thinking back, she has never seen him wearing something revealing. He always with his long sleeve t-shirt and long pants. She saw him wearing short sleeve t-shirt only once, when he joined the relay on the sports day.

She stops as she arrived in front of the gym entrance. She pulls out her phone wanted to text Jungkook to inform him she will wait for him at the entrance, but before she could touch her phone screen, the entrance door open from the inside...

"Chae, you're here..." Jungkook smiles widely looking at the woman in front of the door.

"You're early, I thought I'm the early one..." Chaeyoung looks at the time on her phone. They agreed to meet in front of the gym at 7.30 am Chaeyoung arrived exactly at 7.15 am as she thinks she might need time to calm her heart beating down. But now how could she calm down when Jungkook was wearing a white short sleeve, black short gym pants, and short training tight inside which is thank god! longer than short pants to cover his tight skin to his knee. But she couldn't help to look at his tight muscle there...

"Oh, I help Hoseok hyung to open the gym," replied Jungkook, he tried to act calm...but it seems hard. How could he act calm when he sees Chaeyoung was wearing a black sport bra and white cropped sweater to cover her from chest to shoulder. Her white stomach and waist were bare to everyone's eyes. Her black jogger pants hanging nicely on her waist...showing her perfect high waist.

He leads Chaeyoung inside before locking the door when Chaeyoung walking ahead.

They start with Jungkook introduced her to every piece of equipment the gym and how to use it. She was happy seeing on the right side of the gym also has a few types of equipment for pilate. Chaeyoung couldn't help but blushing when Jungkook's t-shirt lift a few times and revealing his 8 pack abdomen when he used AB Bench.

"Are you okay?" Jungkook asked as he sees her cheeks turn red.

"I'm okay..." Chaeyoung replied.

They continued with stretching, running on the treadmill side by side and continue talking about random things, then move to other equipment.

When Jungkook using the preacher curl bench, Chaeyoung chooses to stay at the pilate area. The gym was wide and big, so even from his place, Jungkook could see whatever Chaeyoung's doing on the other side. He sees how she use the pilate equipment skillfully and honestly, his heart racing fast looking at how perfect her body line doing all the moves.

Jungkook tried to focus again on his own exercise, he tried not to look at Chaeyoung a lot. But after 10 minutes, his eyes trailing back to her...

Chaeyoung was bending her body backward with the stability ball behind her. But that's not Jungkook main focus, what disturbing him right now is when she does that, her cropped sweater moving giving him a full view of her chest area. He doesn't know that it will affect him so much till he lost control when he tries to put back the barbell into its place...his right thumb ends up stuck between the barbell and the metal holder.

"Ouch," Jungkook hissed, pulling his hand quickly...there's a small cut on his thumb.

"What happened? Are you okay?" Chaeyoung already standing beside him. "It's bleeding..."

"It just a small cut, I'm oka-"

"No it's not okay," she cut him off. "What happened?" she moves closer and pulls his hand to look at the cut.

Jungkook's face turned red, first because Chaeyoung was touching his hand, second because of embarrassment if she ever knew the reason why his thumb bleeding.

Looking at Jungkook who stays silent, Chaeyoung pulls him. "Let's clean the cut and put ointment."

Jungkook tells Chaeyoung where she could find the first aid kit before he sits on the bench. Less than a minute, she walks to him with one hand holding the first aid box and another hand dragging a chair...she put it in front of Jungkook before sitting on it.

Chaeyoung starts cleaning up the blood, wiping down the wound with a cotton ball soaked in alcohol. She was so focused, not even realizes her body move closer, practically between his parted legs as she worked on. As her body bending to clean the cut, Jungkook could see her eyelashes, the tip of her nose...she's beautiful. He enjoys looking at her face this close and the fact she's worried about him making his heart bloating with happiness.

He wanted more.

His eyes move down to her red lips. They still never had their first kiss and he doesn't know how the first kiss should happen. Should he try?

Jungkook moves his head... leaning closer, smelling her hair. He feels tingle inside, he likes whatever shampoo she used.

"Is it hurt?" Chaeyoung asked, eyes still on his thumb.

"Hmm? not anymore," Jungkook intentions speak close to her face. He tried to hold his smile when he sees Chaeyoung's eyes flutter and his face turned red. Probably she just realizes how close the gap between them.

Spending time with Chaeyoung made Jungkook could read her reaction and know what she does when she feels shy and embarrassed. So, he knows she will move from the chair to stand or to create bigger space between them. But Jungkook was fast, before Chaeyoung could move from the chair and since she was sitting between his legs, he clamps her legs using his...trapping her legs between his.

Chaeyoung's eyes widen as she looks up at him and regrets it in a second because this only makes their face closer. She could feel his hot breath on her face.

"Jungkook, you're too close..." Chaeyoung mumbles, she breaks eye contact with him, feeling incredibly nervous.

Jungkook smiles, Chaeyoung looks adorable when she's nervous. No, whatever expression she made, always make his heart melted. "Why? are you nervous?"

"I'm not nervous!" Chaeyoung fireback, her eyes glance at him before looking at the wall pass behind his shoulder. "It just...you're too close!"

Chaeyoung could feel her heart racing and feel his eyes flicker towards her lips. OMG!- she screams in her head. When she feels Jungkook's hand clasp the back of her neck, her hands automatically come up and rest against his chest, but she never pushes him away. She closes her eyes shut as if preparing herself for what was about to come next.

Jungkook wanted to laugh, but there's no way he could do that and spoil the mood. He slowly moves forward, at the same time try to feel the force from the hands on his chest. If Chaeyoung push him... he will stop. He won't kiss her if she's not ready.

But till now, her hand only gentle against his chest.

Chaeyoung thinks she might go crazy when she feels Jungkook tilt her chin upward. Even with closed eyes, she knows his face was so damn close and if she moves-

Soft lips landed on hers.

No one move, their lips stay touching just like that.

After a few seconds, Chaeyoung's lower lip was lightly bitten by Jungkook's lips. She doesn't know what to do, but she likes the feeling of his lips against hers.

When Jungkook pulls away a little, she nearly whimpers at the lost warmth of his lips.

"You can open your eyes..." Jungkook said in a low voice. A hot breath mix up between the two lips.

Chaeyoung slowly opens her eyes, she sees Jungkook was smiling while biting his lower lip... she screams in her head at the thought she wanted to feel his lips again.

She never kissed someone before, so she wonders if what happened earlier is her first kiss.

Jungkook sees the way Chaeyoung looks at his face, no...his lips. He doesn't know if she wanted the same thing as his..."Can I kiss you again?" he asked.

Chaeyoung doesn't answer, but her hands on his chest start pulling his t-shirt forward. Again, their faces move closer...

"Jungkook! why you lock the door? Thank God I have-" Hoseok suddenly walks inside the gym and stops as he staring at the scene before him.

Chaeyoung pushed Jungkook's chest away and quickly move off the chair..her face red. Meanwhile, Jungkook turns his head around with a hard glare to his hyung, as if sending a message...you're interrupting the moment!