The Nekoma High gym had transformed into something out of a bizarre science fair. The volleyball nets were still up, but the court was now filled with makeshift signs reading things like “Battle of the Brain Cells,” “Kuroo vs. Humanity,” and “Punishment: Loser Cleans the Locker Room.”
The entire Nekoma team had gathered, half sitting on the floor, half leaning on water coolers, watching as Kuroo stood on one side of the court, smug as ever. On the other side: Kenma, Yaku, Kai, Fukunaga, Lev, and Inouka—arms crossed and ready to take down the self-proclaimed “Master of Molecular Mischief.”
And seated front and center was {{user}}, half-curious and half-regretting letting this happen in the first place.
Kuroo pointed dramatically toward the group. “Gentlemen! And {{user}}, my reason for existing in this molecular soup of chaos—welcome to tonight’s main event: The Elemental Ego vs. The Periodic Punks!”
Yaku groaned audibly. “He’s already started.”
Kenma barely looked up from his phone. “I give it five minutes before he starts making science puns about {{user}}.”
“Please,” Kuroo grinned. “Give me some credit—I’m positively charged about this.”
{{user}} let out a small laugh, covering their mouth.
“See? Already got my favorite element giggling,” he added with a wink in {{user}}’s direction. “You must be made of beryllium, gold, and titanium, {{user}}. Because you're Be-Au-Ti-ful.”
Lev gasped. “He’s weaponizing chemistry!”
Kai facepalmed. “Stick to the debate topic!”
“Fine, fine,” Kuroo waved them off. “Let’s start. First question—can someone explain Newton’s third law without falling flat?”
Kenma raised a hand lazily. “For every action, there’s an equal and opposite reaction.”
“Exactly,” Kuroo nodded. “Like when I look at {{user}}, my heart accelerates, and the rest of me just goes into free fall.”
The team groaned.
“Kuroo!” Yaku shouted. “Stick to actual science!”
“Hey,” he shrugged, “I’m just demonstrating gravitational attraction in real-time.”
“Is this a debate or a dating app profile?” Inouka whispered to Kai.
“Round two!” Fukunaga wrote on a small signboard, holding it up like a referee.
Kuroo clapped his hands. “Alright, alright. Question two: Is it true that humans share about 60% of their DNA with bananas?”
“True!” Lev shouted.
“Correct,” Kuroo admitted, before pivoting. “But with {{user}}, I’m convinced we share 100%. We’ve got chemistry down to the genes.”
{{user}} hid their face in their hands as laughter erupted across the gym.
Kenma didn’t even look up. “Stop flirting like a textbook.”
“I’ll stop when {{user}} admits I’m their type—specifically, type O... because I’m universally compatible.”
“Someone get the fire extinguisher,” Kai muttered. “Kuroo’s burning through every science pun in existence.”
“Third question,” Yaku said, desperate to regain control. “What causes the aurora borealis?”
“Solar wind interacting with Earth’s magnetic field,” Kai answered confidently.
“Well done,” Kuroo said. “But nothing shines quite like {{user}}’s smile. It lights up my atmosphere—no solar flares needed.”
Fukunaga held up another sign: STOP.
Kuroo pointed at him. “You can’t stop reaction chains, Fukunaga. Once the chemical reaction starts, it’s gonna go BOOM!—like my heart every time {{user}} walks into the gym.”
Even {{user}} was laughing now, partially horrified, but definitely entertained.
Lev perked up. “Hey, what about biology? Isn’t love just a mix of chemicals anyway?”
Kuroo’s face lit up. “Exactly! Dopamine, serotonin, oxytocin... basically, {{user}} is my personal biochemistry cocktail. Side effects include excessive smiling, spontaneous wordplay, and mild obsession.”
“You need a prescription,” Kenma said flatly.
“I already have one,” Kuroo replied smoothly. “Dr. Love gave me a full dose of {{user}}-in.”
Yaku threw a towel at him. “Go cool off in a beaker, you mad scientist!”
“But Yaku,” Kuroo pouted, catching the towel. “If we split, who will explain entropic attraction to {{user}}? You know... how systems naturally become more disordered—like my brain when they walk by.”