The Inventor. Senku Ishigami X Reader

0.02

The Inventor

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Third person POV
3 years later

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A now eighteen year old Shinsou (y/n) cackled to herself excitedly as she sat on a spinning chair in the accurately named 'Danger Corner' of the Science club, her body dressed in her school uniform with a wrinkled lab coat over the top, her legs settled on the chair in a Criss cross fashion and her long lavender hair spinning around her body like two ribbons. The girl held a repurposed Nintendo switch controller in her non-dominant hand, a seatbelt holding her in the chair as it began to spin even faster, the girl only being a blur of light purple and white. The club president, Senku simply rolls his eyes at the girls usual antics, offering a corked Florence flask to the girl without looking, the flask immediately vanishing from his hold as the girl inspects it, humming in approval before increasing her speed so the contents mix properly. You see, the lab centrifuge had broken last year and in a burst of inspiration, (and the want to spin really, really fast) (y/n) had created a secondary option which was lovingly named Lillian after the singer. It was so much fun for the girl that even after the centrifuge was replaced she couldn't help but keep Lilian around, for the rainy days when she wanted to spin endlessly. Finally, the girl hit a button in the controller, allowing her to slow down to a stop, the girl smiling widely as her head bobbed slightly, offering Senku the now thoroughly mixed concoction. The club president choked back a laugh at the girl's expression, snatching the concoction from her and placing it below his work space for future use, shaking his head. "I'll never understand how you can spin around in that thing for so long, (y/n)." The girl shook her head, her thick floor length purple hair whipping wildly with her head as she regained her bearings, unhooking herself from the chair as she popped up to her feet with a wide smile. "Come on Senku! It's not my fault I have my best ideas at 40 Kilometers per hour!" The boy smirked slightly, rolling his eyes at the girl when the door to the club suddenly slammed open, all eyes going to the culprit who just so happened to be the eccentric inventor's other friend, Taiju. (Y/n) thoroughly scanned his expression before grinning ecstatically while lifting her body on the countertop as she swung her legs back and forth, Senku resuming his testing at the same desk she's popped on. The other club members kept their eyes on Taiju, leaning forward in anticipation of the seventeen-year old's words until snapping their head to the purple haired vice president who whispered into her ever-present tape recorder, her eyes sparkling in excitement. "Day one thousand, four hundred and sixty five.. Taiju has eagerly slammed the door to the club room open, his facial expression is flushed, excited and nervous.. My hypothesis is.." the girl was cut off mid log when Taiju spoke up, a big grin growing on his face. "This is it, Senku, (y/n)! My minds made up! I'm finally gonna to do it! After five long years I'm tellin' her how I feel!" The lavender haired girl seemed to slump slightly at being interrupting before straightening back up when she finally processed the boy's words, a mischievous grin growing on her face. Senku, who had only peeked over at her long enough to witnesses the girls expression rolled his eyes slightly, a calm grin growing on his face as he speaks up.
"Wow. fascinating. I can't leave the lab right now, but I promise to cheer you on so vociferously, my vocal Cords'll snap." Taiju visibly perked up, reminding a good portion of the science club of a puppy as he scurried across the room, right beside Senku. "Awesome! You mean it? You rock, Senku!" The scientist couldn't help but let out an inaudible sigh, putting a finger into his ear to dull Taiju's yelling. "No, you big oaf. I won't project my voice even one millimeter for your cause." Taiju began to sweat slightly, glancing to the purplette who was excitedly scribbling in her notebook. "What?! Come on man!" Senku, who completely ignored his best friends outburst, ducked down under his workstation, speaking calmly. "Look, you felt this way for five years, but never said anything? I can't praise such illogical behavior, but I can give you something logical as hell. I've developed this drug is a kind of 'love potion.' It maxes out your pheromone levels, granting you a 10 billion percent chance of winning her heart." (Y/n) leaned over curiously to see the bottle Senku was offering before immediately diving back into her notebook, both scientists wearing matching creepy smiles. Taiju took the bottle, holding it in both hands as he stared down at it before promptly dumping it into the sink beside the lavender haired girl, a couple of other boys in the club gasping in surprise. "Thanks, but no thanks, Senku. I gotta do this my way." In an instant, Taiju walked out of the room, slamming the door behind him as Senku watched him go, (y/n) chuckling softly as she opened the drawer below her, pulling out a match box as one of her club mates spoke up. "Woah, are you serious? You made a love potion?" The girl cackled as she lit a match, tossing it into the sink and watching the chemical erupt into flames, Senku getting back to work as he spoke. "Come on, use your brain. It's gasoline. I simply refined it from plastic bottle caps. consider the molecular structure of polyethylene, it's just like a long gas molecule minus a few hydrocarbons. You can tell just by looking. Right (y/n)?" The boy gave the girl a smirk who simply smiled back, rolling her eyes when one of her club mates muttered out. "Well, I can't.." another one chiming in with a simple "Me neither.." finally, another club mate spoke up, a bead of sweat dropping down his cheek."yeah, but.. If Taiju drank it, wouldn't that've killed him?" The two leaders of the club both chuckled at that, turning to the boy who asked as Senku spoke up first. "No, the odds of him drinking that were ten billion to one. He's dumb, but two straight-laced." The vice president hummed happily as she leaned forward, almost to the point where she would fall off of the desk as she smiled brightly. "Besides! Do you really think that if Senku had given him a real love potion I would have let him drink it? That would completely ruin the results of this social experiment!" Everyone in the club simply sighed at that, shaking their heads at the girl as she started to tumble forward, Senku immediately pushing her back into a balanced seat on the desk without even glancing at her. Moments later, the club had decided to take a break, the majority of it's members dying to watch the confession from the second floor window. (Y/n), immediately rushing off to hide in some bushes on the other side of the field, to be within hearing range. Senku simply giving her a two finger salute as always did before following the rest of the club to the second floor where the vending machines were, in hopes of getting an energy drink.