Author POV
Jimin was woken up by his phone alarm that has been ringing for the past 10 minutes. He groaned in annoyance and finally grabbed the phone and threw it on the floor. "I'm up I'm up! Shut up already!" He yelled as he sat up on the bed. He wasn't in the best mood because last night, him and Jungkook went out to the club with their friends and Jimin couldn't stop drinking as his work was stressing him out too much. But now he was regretting it when he massaged his temples that was throbbing in pain.

"Ah son of a gun.." He cursed. He shook his head and went to the bathroom to get himself ready for the day. But as he was about to step in the shower, he suddenly remembered some memories from yesterday.
"Oh my Gucci Louis Vuitton!" He gasped.
"Today is my birthday!" He said excitedly. "No wonder I was drinking so much, I was probably practicing to get even more drunk when I'm gonna celebrate it!" He clapped his hand and quickly took a shower before getting out of the bathroom and wear his clothes. When he came downstairs, he expected Jungkook surprising him with breakfast, but he frowned when all he saw on the table was rice and leftover chicken.

Wow, that's just sad..

He decided to not sulk and went to look for Jungkook who was busy watering the plants outside. "Jeon?" Jungkook stop his watering and turned around. He smile a little and said "what's up?"
"Um..nothing, just wondering if you remember what day is it today?" Jimin said, his ears perking up to hear what Jungkook would respond. But he frowned when Jungkook only answered "Sunday?"
Jimin began to get a little mad and asked again. "No, another thing"
Jungkook didn't really care right now so he just said "Your day off, now let me finish watering these Park"

Jimin huffed. "Fine"

Jimin tried giving Jungkook more hints while they were eating, while Jungkook was in the bathroom, while they were both doing laundry but Jungkook wasn't even trying to guess and it made Jimin even more frustrated.
"Fine then" he grumbled and then grabbed his phone. "Where are you going-" "nArNiA bUsInEsS"
Jungkook flinched when Jimin had slammed the door loudly. He can still hear Jimin's cursing from outside.
Jungkook shrugged his shoulders and immediately take off his pants. "Ah~" he sighs happily. "Finally, my time has come" he grinned and went on to play his game. "Ooo new characters!"

~~~~~~

"Here have some Ice cream Jiminie" Jimin gave Seokjin a small smile and ate his ice cream a little. Seokjin smile and turn to look at his husband and grabbed the spoon to feed Namjoon some sweet ice cream. "Do you like it Joonie?" Seokjin said. Namjoon nodded. "It is but.." He smirk and place a peck on Seokjin's lips.
"You're more sweeter to me Hyung" Jin squealed at that.

"Blelrgh, I'm sorry but you guys are so cute it's making me throw up" Jimin spat as he glared at them. Seokjin sighs and then look at Jimin.
"Geez Jimin, why are you so grouchy?" Jimin sighs and then said
"Well, today's my birthday which by the way, I'm happy you guys remembered"
"Your welcome" Namjoon smiled, his dimples showing.

"Anyway, I've been trying to give hints about it but he just doesn't give a shxt! He's supposed to give me gifts! A hug maybe! O-or A birthday kiss!" Jimin whined.
"I thought you said you don't care if he remembers your birthday?"

Ah.

Jimin blushed from embarrassment. "W-Well I ch-change my mind!" He stuttered. Both Namjoon and Jin chuckled at their cute angel. Namjoon stick out his hand and pat Jimin's back, giving him a reassuring smile.
"How bout you ask him if he remembers your birthday then?"
"What? No! It's like asking a kid to buy candy!" Seokjin frowned at that. "What's wrong with that?"

"Their useless"

Namjoon and Jin look at other and then shrugged their shoulders. They only hoped that Jungkook would be okay when Jimin returned home.

When Jimin did returned home, he was met with an empty sofa. Which was not common as Jungkook would always be there for hours. He shouted for jungkook's name over and over and when he didn't respond, Jimin first thought was Jungkook in the bathroom. When he went upstairs, He saw that the bathroom light was on so he knew he was right. He kicked open the door harshly and glared at Jungkook.

"JEON JUNGKO-ah..what are you doing?" Jimin was taken aback at the sight of Jungkook with his front hair being tied up while sitting on the toilet bowl as he had his left leg on the edge of the bathtub and was currently shaving. With a pink razor.
Wow..
Jimin wasn't gonna lie, he had never thought of this in the first place. While Jungkook, he puckered his lip, a little embarrassed now that jimin caught him. He cleared his throat and said "I was bored and plus, my legs were getting hairy.."
"*still weirded out* Okay whatever but I have something to tell you, meet me in the bedroom"

"M'Kay"

~~~~~

"Aren't you gonna say happy birthday to me?!" Jungkook winced at how high Jimin's voice was. He had just finish his shaving and now Jimin was already yelling at him.
"What? Today?"
"Yeah today!" Jimin spat angrily but Jungkook frowned.

"Today's not your birthday"

"Haha very funny" Jungkook rolls his eyes before crossing his arms.

"Park, today's October 11th"

"Hahaha-wait what?" Jimin's eyes widen at jungkook's statement. "Are you serious?"
"Yeah, Why in the world would I say happy birthday when it's not your birthday yet?"
"B-but they all wished me happy birthday.."

Jungkook only sighs and then said"That's because yesterday you were shxt face drunk and threaten them to wish you happy birthday or you will report their Instagram."

Jimin frozed. He quickly take out his phone and checked it. It was indeed October 11th.

"......oh"

So now he felt stupid.

Jungkook clapped his hands. "Congratulation park, you're now the dumbest person to be alive right now."

Jimin, not wanting to be wrong said
"B-But you were also with me yesterday in the club! You would have said happy birthday to me today!"
"Well you were a brat yesterday, so this was your punishment for not listening to me when I told you to stop drinking"

Jimin immediately shut up. He felt embarrassed and stupid. While Jungkook chuckled.
"I'm more surprised that you didn't even checked your phone, you rely on your drunk memories more" Jungkook said as he lay himself on the bed. When he felt that jimin wasn't lying down and his head hanged low, jungkook grabbed him and made him lie down to cuddle.
"I'm sorry Angel" Jungkook whispered. Jimin hummed. "It's fine..I was just mad because I always remember yours"

"I know" he hugged jimin closer before pampering his face with kisses.
"Dumbass" Jungkook said.
"Shut up" Jimin growled.
Jungkook smiled before resting his chin on Jimin's head.

"But you're my dumbass"

At that, Jimin's heart melted.

Note:
🙃
I hope it's okay.

I imagined jungkook's hair being tied up like that.