Grown Man

Hard

"Jungkook, I'm off to work." Jin yelled as he grabbed his key off the table in the living room and began heading for the door.

"Hyung" Jungkook called, running out of his bedroom to catch Jin before he left. "What, no goodbye kiss?"

"Jungkook-"

"Kookie" Jungkook corrected.

"Kookie," Jin echoed, "I have to get to work."

"I'm not saying you can't go to work, I'm just saying that I want a goodbye kiss" Jungkook said as he took almost slow steps towards Jin who was five feet away from the front door.

Jin began backing up until there was nowhere for him to go seeing as his back was now pressed against the door.

"Yah! Aren't you grounded? Go back to your room!" Jin yelled and Jungkook shook his head before placing both of his hands on either side of Jin on the door, caging in the older.

"Not until you give me a kiss? Or you could just let me mark you so Taehyung-ssi knows that you're mine." A smirk played on Jungkook's lips as he lowered his gaze to Jin's neck before looking back up at the older.

"How old am I?" Jin asked, standing up straighter within the cages of Jungkook's arms.

"Twenty-nine." Jungkook replied, his eyes darting down to Jin's lips for a second.

"And how old are you?" Jin asked

"Seventeen" answered Jungkook who took one step closer so the front of his toes were touching the head of Jin's shoes.

"Who's the adult between the two of us?"

Jungkook glanced to the side and saw that Jin's ears were bright red. His smirk grew wider.

"You are" he responded.

"Then you should do what I say. Go back to your room this instant." Jin commanded.

Jungkook leaned in so his lips were next to Jin's ear, "you might be the adult but we both know that I'm the daddy."

Jin smacked Jungkook upside the head causing him to retract his hands from the door to clutch the back of his head.

"Ah, hyung!" He whined

"Don't "ah, hyung" me! Now I know why you came home with a seventy-five on your test last week! This is what you think about? Instead of of studying?" Jin yelled before smacking Jungkook on the back.

"You pervert!" Jin smacked Jungkook on the shoulder. "Where did I go wrong raising you?" Jin was about to smack Jungkook again but Jungkook caught his hand and yanked him close with it before snaking his other arm around the older's waist.

Since he hadn't yet grown to his full height, he lifted himself on his tiptoes a bit so he could be the same height as Jin before closing the distance between his lips and Jin's.

Surprisingly, the kiss was short and chaste. You would think that Jungkook would've taken taken this opportunity to pounce on Jin. Instead, it was a short, sweet, innocent kiss but it was filled with all the passion the younger could muster and Jin felt it.

"I'll see you when you get back" Jungkook said after the kiss, then he began running to his room in case Jin was going to smack him again.

Jin didn't. He couldn't. He was frozen where he stood. Jungkook had kissed him before, multiple times already, in the past twenty-four hours but this time was different.

Jungkook peeked his head from behind his bedroom door to add, "don't forget, Taehyung-ssi can't have you. You're mine... baby"