Serendipity_Vkook (Ao3)
Basically the five times the hyungs are done with Taehyung and Jungkook and the one time Taehyung and Jungkook are done with their hyungs.
Alternatively, Bangtan wants Taehyung and Jungkook to just date.
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If you asked Bangtan what annoyed them the most, they would point at Jungkook and Taehyung and say "Those two pretending they don't like each other". It wasn't like they hadn't done everything in their power to make them date. They had made the two of them say their feelings aloud, they had teased them endlessly and hinted at them dating and everything. Nothing worked. Now they just clenched their fists and moved on.
But that isn't how the story starts.
It all starts with Namjoon allowing Jungkook and Taehyung to get social media accounts. He regrets it a lot. A LOT. See, he couldn't tell them no because he had one too. It wasn't an account he posted in, it was created to get a sense of privacy while browsing for the things he wanted to. Therefore, under the condition that the general public wouldn't know it was them, he allowed them to have an account. He didn't think much of it until he walked in on them stalking BTS with it. He didn't understand why they were, they were BTS after all but he didn't question their antics anymore.
He stood for a second because Taehyung was sitting on Jungkook's lap, facing the younger as they scrolled through something on their phone and that position would have been extremely inappropriate if they weren't home. He has stopped pointing it out because they will give him confused looks and he will clench his fist because, WHY won't they just date? But also, they had spent extravagantly on couches, why not make use of the expanse of space available?
Anyway, they mumble distracted greetings as he walks in and he nods at them in return before switching his tablet on to read. He hears them talk though he doesn't mean to eves drop.
"Look, this account says Vkook"
"Click here Kookie"
"Omg hyung this account thinks we're dating"
"Oh look, look at this picture. This says we look at each other like that."
"Holy shit I look love struck"
"Yeah me too, I can't believe it"
The thing is, Namjoon doesn't know how it's a surprise.
"Whoa so many people think we're dating"
"I wonder why"
Namjoon looks at them, they're literally cuddling now. Hands all over each other and Namjoon inhales deeply and counts to ten because
HOW CAN THEY NOT SEE IT?
He puts on his earphones to avoid getting a blood pressure. Idiots.
~~
If you asked Jimin, he'd bet his entire bank account that Jungkook and Taehyung were sleeping together. He wouldn't actually bet though, Yoongi would kill him if he did but still, you get what he's saying.
Anyway, that aside, Jimin is barely awake now. It's 3 AM, not a time to be awake but they have to go to the airport and he has been tasked with waking Taehyung and Jungkook up, so he yawns his way to Jungkook's room. At the exact instant he turns the knob, he hears moans, Taehyung and Jungkook's moans and he panics but the door is already swinging open and
He just sort of stands there, anticipating. Mind blanking out in the time of adversity because he is too sleepy.
When the door does open, he sees Jungkook and Taehyung eating what looks like coco lava cake. Jimin inhales and counts to ten.