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Oikawa sees the Miya's doing that damn trend twin, where've you been and, of course, he has to do it too. Not having a twin, he settles for the closest thing, which turns out to be Iwaizumi, whom Tooru manages to convince with a simple I didn't know I'll marry a coward. Later, while Hajime regrets for having fallen so easily into the game, he also manages to convince Suna (come on, Rin-chan, I know you too want to see Tsumu-chan's face when we get over his likes!) and Sakusa (we're going to screw Tsumu-chan, you're on?) to help them with the recording and editing.
It takes them eight tries in the main gymnasium of the Japanese volleyball team (Kuroo, after mentally calculating the publicity gains from the video, manages to clear the place out of the players and promises Iwaizumi to keep a close eye on them while filming). On the first attempt, Oikawa trips over the untied shoelace of his sneakers as he steps out from behind the poster and almost falls to the ground were it not for Iwaizumi acting fast and catching him while Suna snorts in amusement and Sakusa complains because who the hell ties his shoes with a simple knot, are you nine years old?
On the second try, a nervous Hyakuzawa interrupts the recording looking for Iwa-san because Hoshiumi-san challenged Hinata to find out who had the smaller head and the two somehow managed to get their head into one of the holes in the net, but now neither can get their head out and Kuroo-san tried to help, but somehow ended up getting his head stuck too.
On the third, fourth and fifth attempts, Oikawa and Iwaizumi interrupt the recording in different takes because they get the giggles.
On the sixth try, it's Sakusa's fault because he sneezes so hard that Oikawa squeals and jumps out of fright just as Suna records it in close-up (if he has saved that clip and secretly sent it to Hajime to add to his compilation video of thirty reasons and one more why I am marry Oikawa Tooru that he wants to prepare for their wedding, well, Tooru doesn't have to know about it).
On the seventh attempt, Iwaizumi forgets his lines and has to go over his part two more times with Sakusa.
On the eighth and final try, the recording is interrupted because Atsumu keeps calling Suna to mess up the video (by the fourth call, Rintaro sends him a picture of himself pulling out his middle finger and then blocks him).
But finally, after more than half an hour of suffering, several extra minutes of editing by Suna and Kiyoomi, the TikTok with the caption "when you finally meet your best friend since ever, future husband and the starting setter of the Argentina men's volleyball team Oikawa Tooru (30) on the all star match" is done.
It starts with Oikawa stepping out from behind the poster (this time without stumbling), singing twin, where've you been? Then, there's a quick jolt as a transition to show Iwaizumi walking towards the camera gesturing with his hands while singing nobody knows me like you do it. Another transition shows Oikawa dramatically rubbing his back against the net during the line nobody gon' love me quite like you. The camera switches back to Iwaizumi, who closes his eyes, raises his face upwards and holds his hand to his chest at can't even deny it; and back to Oikawa who slaps his left wrist with the index finger of his right hand (making a good show of his engagement ring) as he sings every time I try it.
In the final fragment, during the line one look in my eyes, they appear back to back. Then, they turn around, pointing the other and end by singing you know I'm lying, lying to each other.
The video is posted on the official JVA account and, in less than 72 hours, gets 100k likes more than Miya's video, gets Atsumu very indignant (to Sakusa's satisfaction and Suna's amusement), Kageyama comments asking if they can finally use the main gym for training and Osamu reposts it from Onigiri Miya's official account, as well as Matsukawa from the funeral home's account.