It all started with a kiss (Kaito x Len)

Druken Truth or Dare Part 1

No-one's POV

It had been a few days since the heat wave and our household have decided to throw a party, they knew alcohol was gonna end up being drunk so they let Oliver and Fukase to go to Kaai Yuki's place. Luka tried to get Len and Rin to go somewhere if they didn't want their sleeping pattern interrupted by noise they could stay somewhere else as well but they wanted to stay.

Time skip to party

"Wooo!" Haku screamed as she drunk her next shot, she was very drunk and Luka had tried to stay sober enough to stop things from going crazy but failed. Luka was so drunk intact she had joined Haku and Meiko's drunkenness by drinking from the sake bottle.

The only ones that were completely sober were the Kagamines, Mayu and Yukari. Some of the drunken scenes were quite funny though.

Gumi had gotten so drunk she started lap  dancing for Gackpo who was just sitting there drooling at the sight of Gumi. The trio of drunk (Haku, Meiko and Luka) were competing who could drink the most and starting singing some sort of cantation even though there was no music. IA was sitting down laughing her head off. Lily and Miku were there mimicking each other, Neru was trying to just stand and they couldn't see Kaito anywhere.

"Heeeyy Leeenn..." Kaito slouched onto Len's back, len was trying to stay standing cause of the oaf on it.
"What do you want mister drunk?"
"I'm not drunk," he giggled. "Why don't you have a drink?"
"No thanks, it's too funny watching you guys plus I'm underage big time, in fact only 5 of you should be able to drink."
"Stop being a stooge... HEY GUYS LET'S PLAY TRUTH OR DARE!" Kaito yelled, surprising everyone flooded into the room and make a decent yet wonky circle.

"I'll start, since I'm actually sober here," Yukari offered. "Hmm, Gumi truth or dare?"
"Daaareee...." Gumi stated trying to stay seated.
Yukari smirked, "Take your top off and sit in Gackpo's lap for three turns."
They were shocked that Yukari even dared that but Gumi gladly took it off to reveal her white bra and staggered over to Gackpo's lap.
"My turrn, Miku truth or dare?"
"Truth."
"Who do you find more sexy, IA or Luka?" Gumi looked like she wasnt as drunk as earlier.
"Ummm...." Her head whipped back and forth between Luka and IA. She knew why Gumi had asked her this, it was because of the songs Magnet and Jekyll and Hyde. "I know IA that we've kissed but I find Luka more sexually attracting!"

Miku was blushing like a tomato and quickly went to ask someone a question.
"Len, truth or dare?"
"Truth."
"Since you and Kaito have had well sex, whos uke and who's seme?"
"I'm uke, Kaito's seme." Len now realised he was blushing like a tomato."
"Luka truth or dare?"
"Daaarrreeee..."
"Make out with the people sitting next to you."

Thing is the people sitting next to her were Haku and Miku.  Miku smashed her lips onto Luka's and passionately kissed her.
"Hey no fair!" Haku yelled and tried to join in, as soon as Miku finished Haku spun Luka around and made out with her. When their finished they realised Len had his phone out and noticed he was recording it.
"That'll be funny to put online." He had just realised his mistake and saw all three girls glaring at him. He quickly put his phone in his pocket and for some reason they forgave him.

———————————————
I'll split this into two parts, since dares get worse.
And for those who don't know;
Uke - bottom/submissive
Seme - top/dominant