#saiki x kaidouu

[melissart]

Say One Thing, Mean Another (Kaidou Shun/Saiki Kusuo)

Summary: 

Reading thoughts and reading feelings were two completely different abilities. Most people had a monologue always running in their heads, conveniently narrating their every experience. Call it spotlight effect, call it middle school syndrome, call it romanticization—whatever you called it, Saiki would know, because he could simply read your mind. But some desires were so unconscious that even Saiki couldn’t read them.

No one was more repressed than the self-deluded cram school mama’s boy: Kaidou Shun.

AO3 link: 

https://archiveofourown.org/works/28999770

Read below 

Reading thoughts and reading feelings were two completely different abilities. Most people had a monologue always running in their heads, conveniently narrating their every experience. Call it spotlight effect, call it middle school syndrome, call it romanticization—whatever you called it, Saiki would know, because he could simply read your mind. But some desires were so unconscious that even Saiki couldn’t read them. 

No one was more repressed than the self-deluded cram school mama’s boy: Kaidou Shun. Kaidou thought “first base” was holding hands, and even that thought reduced him into a blushing, stuttering, face-hiding mess. He couldn’t even access objective reality half the time, much less access his deepest feelings. Saiki couldn’t even imagine how Kaidou might handle such overwhelming emotions, given how easily at the slightest of confrontations. He once saw Kaidou cry at a convenience store because he couldn’t decide between two compelling brands of instant noodles (Best around or best in town? Around? In town? Around? In town? Aroundintownaroundintownaroundintown...) Needless to say, Kaidou was the most likely candidate to be hiding a dark secret. 

None of that Dark Reunion fantasy bullshit. Saiki meant a real dark secret, the kind of revelation that could make a mute man gasp. Just because Kaidou cried when someone tried to tell him a “yo mama” joke doesn’t mean he can’t hide his feelings when it mattered the most. Growing up with a strict mother ruined his values for honesty. Kaidou’s lying was almost on a pathological level, with boundless creativity that showed in the character sheet journals hidden under his bed. He was sometimes so good he fooled himself, but glimmers of the truth shone through in unexpected moments. 

It started with a fit of laughter in their lunchtime group. Nendou swore he could handle chopsticks up his nose with enough dexterity to pick up a cherry tomato. Admittedly, he almost succeeded, but Aren flinched away in disgust because he didn’t want to have his lunch contaminated by Nendou’s nose-chopsticks, and the sudden movement accidentally led to Aren’s elbow shoving one of Nendou’s nose-chopsticks too far up, which then caused a ridiculous-looking nosebleed down the chopsticks and into Nendou’s rice. 

Saiki’s first thought was ew, but then he caught a quick glance from Kaidou while he was bursting into tears laughing, and suddenly, he couldn’t stop himself from exercising the stiff muscles around his lips into a smile. Kaidou was checking if Saiki thought it was funny, too, as if he needed permission to continue laughing. Saiki didn’t care about pride and certainly didn’t prescribe to any notions of toxic masculinity, but the thought of being the alpha male with Kaidou gave him a good feeling. A feeling that just felt… good. 

Saiki still couldn’t read feelings well, not even his own, but he had a strong sense for logic. Kaidou was smaller, weaker, with a kind of reckless yet innocent boyish charm that made him hard to look away from at times. Anyone’s instincts would tell them that Kaidou must be protected at all costs and Saiki, with all of his godlike abilities, was obviously the most qualified person to protect him. 

Again, Saiki was bad with unconscious desires. He found himself following that instinct to protect Kaidou in the smallest of moments. Although Saiki protected all of his friends (and humanity) from danger, even Nendou started noticing Saiki’s special treatment of Kaidou. 

“Th-Th-The hellfire th-that the Dark Reunion has c-c-cursed me with a-a-always keeps me w-warm,” Kaidou bluffed, on an especially frigid winter day. 

What he meant was that the puffy pink jacket his mom tried to send him to school with was too embarrassing, so he lied and told her the weather was supposed to be warmer later. Honestly, Saiki didn’t even need his clairvoyance to predict that. He immediately shoved the extra coat he brought to school at Kaidou. Kaidou got sick too easily, especially with the long nights he spent studying and the longer nights he spent writing fanfictions. Saiki even pre-heated the coat with his pyrokinesis. 

“E-Eh? That’s for me, Saiki?” In hindsight, Kaidou was a little too eager to accept Saiki’s coat and he must have definitely sniffed it to see if Saiki’s scent was on it while he thought nobody was looking. “Ah, it’s so warm!” All talk of the Dark Reunion was dropped. Kaidou beamed at Saiki brightly. “Thank you, Saiki!” 

The pure look of elation in Kaidou’s crimson eyes as he smiled at Saiki, just Saiki, specifically Saiki, gave him that good feeling again. 

Nendou glanced between the two. “You brought that extra coat just for him?” 

“That’s just because—” Aren started, but then stopped. “Huh. Nendou’s right. That is very considerate of you, Saiki.” 

Saiki didn’t usually slip up and cause himself unnecessary attention, but he brushed it off and convinced himself he was only acting in self-interest. Seriously, it would be a pain if he had to put up with Kaidou calling him in the middle of the night to complain about his symptoms. Kaidou always called him at odd hours of the night, usually to spew some cryptic warnings about lurking enemies, and every time, Saiki delayed his sweet REM cycle just to placate him. It made no sense to call a mute man. (But it made even less sense that Saiki always picked up.)

“Saiki is always reliable,” Kaidou argued. “That’s why, when the Dark Reunion strikes back—” 

Then, Kaidou proceeded to plagiarize the plot of the Star Wars episode “The Empire Strikes Back”. Saiki was too busy watching the self-insert adventure inside Kaidou’s mind to question the extent of his admiration of Saiki. Out of everyone, Kaidou’s thoughts were the most interesting to read. Kaidou’s imagination came in full technicolor, with exciting camera angles and cinematography professional enough to be entered in film festivals. When there was nothing good on TV, Saiki sometimes tuned into Kaidou’s thoughts for entertainment. Kaidou managed to distract everyone else from Saiki’s strange favor, too. 

Saiki should have realized earlier how powerful Kaidou’s redirection was, effective enough to rival Chouno’s magic tricks. Kaidou was easy to underestimate, but the sheer amount of lies he told on a daily basis was proof of his true manipulative nature. 

No, “manipulative” was overshooting it. Kaidou was just conditioned by his social anxiety to lie in everyday situations to preserve his self-image. Saiki knew that struggle better than anyone else, just in the opposite direction: dedicating his life to feigning normalcy. Yet, even though Saiki was the one who regularly erased memories, time traveled, and rewrote reality to maintain the status quo, Kaidou was still the one who went overboard in comparison. 

Saiki and Kaidou were walking home together one day, just the two of them, because Aren usually took another way home and Nendou had baseball practice. Kaidou was filling Saiki in about the latest addition to the Dark Reunion saga, complete with a mini movie in his mind to accompany his narration: Kaidou had tamed a wild beast that was terrorizing a small village, which later warmed up enough to become his consort, but the beast had been mind-controlled by the Dark Reunion the entire time as a spy to figure out Kaidou’s whereabouts, which then led to Kaidou breaking the beast free from its mind control using his own forbidden knowledge of the dark arts and returning the beast into the wild. 

In reality, the “beast” was a chihuahua that was bothering a kid, but then started following Kaidou home. Kaidou wanted to keep the chihuahua, but his mother said no, because the chihuahua probably belonged to someone else, even though it had no collar. He had to kick the chihuahua out of his house in hopes that the small dog would eventually find its way home. Saiki was sure the entire mind control fabrication was some type of coping mechanism to help Kaidou feel less guilty about kicking the dog out onto the cold streets. 

Then, Kaidou’s knuckles accidentally brushed against Saiki’s and Kaidou’s internal alarm rang loudly in both of their minds: 

Wrong! Bad! Stupid! Just ignore it, just ignore it, just ignore it!

Kaidou was screaming so loudly in his mind that Saiki instinctively covered his ears, even though there was no external sound to cover his ears from. All of Kaidou’s thoughts had instantaneously spiralled into a frenzy of self-loathing, overwhelming to the point that Saiki couldn’t even decipher what exactly Kaidou was ashamed of. The situation caught him so off-guard that he ended up doing what any normal non-psychic person would do—he asked Kaidou what was wrong. With telepathy, of course. It was easy to get away with using telepathy for conversation since Kaidou was too ashamed to look at Saiki at that moment. 

“N-Nothing’s wrong!” Kaidou’s blushing face said otherwise and he knew it. He suddenly stopped in his tracks. “No… I can’t lie to you any longer, Saiki. You deserve better than that. The truth is—” 

And then Kaidou told another lie, this time centering around a growing imbalance between light and dark forces of the universe that, according to an ancient prophecy, only Kaidou could heal with the great power sealed away in his right hand that he still had yet to fully control. He went into full detail about the brutal training he endured, the battles of wit against his enemies, the secrets he had to keep from his loved ones to protect them from evil—all of which ironically described Saiki’s life more than Kaidou’s—and how lonely it was carrying such burdens, as heavy as the world on Atlas’ shoulders. The vivid montage played in Kaidou’s mind, returning his mental space to its usual deluded state. As usual, Kaidou went overboard with preserving his self-image. 

Good grief…

Saiki kept walking and Kaidou had to run to catch up and everything was back to its usual rhythm, with Kaidou’s behavior matching his thoughts again. That was another weakness of Saiki’s. He was so insistent on keeping his boring life boring that he overlooked something important. 

Kaidou never actually admitted what was bothering him. 

Daniel Kahneman said, “When faced with a difficult question, we often answer an easier one instead, usually without noticing the substitution.” Saiki asked Kaidou, “What’s wrong?” but accepted the answer to “What’s your made-up hero’s burden?” without noticing the substitution. Saiki wanted to protect Kaidou, but he couldn’t cross any boundaries. What if Kaidou was put off by Saiki’s insistence and gossiped about how pushy Saiki was? What if Kaidou took it the wrong way and it caused a falling out between them? What if Kaidou just started crying and all the passersby assumed Saiki had just said something awful to his own friend? There were too many risks. If Kaidou refused to think about what was bothering him, then Saiki just wouldn’t know. 

It was better that way. Kaidou had a right to his privacy, which was limited enough by Saiki’s mind reading. Saiki didn’t have a right to any of it—Kaido’s thoughts, Kaido’s secrets, and especially Kaido’s friendship. He was sure Kaido would’ve been better off without a killjoy mute friend that constantly invaded the personal thoughts of everyone around him. The less they knew about each other’s lives, the easier life would be. It was a simple formula that guaranteed success. 

If only life were actually that simple. The only law Saiki’s universe followed was Murphy’s Law. 

Kaidou’s screaming thoughts started coming more frequently and it was always Saiki that set it off. When their eyes met from across the cafeteria, when they were the last ones awake during a late night group study session, when they reached for the same cafeteria item at the same time—screaming. Kaidou was getting better at not letting it show on the outside, but that only made the self-loathing episodes louder and longer. And still, even with psychic powers, Saiki had no idea why exactly Kaidou was in so much anguish when he was near. All he knew was that it was getting worse. 

Saiki was a psychic, not a psychologist. He had to use his logic for situations like this. Kaidou felt awful around him and Saiki didn’t want Kaidou to feel awful, so obviously Saiki just had to avoid Kaidou to resolve the issue. 

So, he did. He didn’t want to. He wanted to share an umbrella with Kaidou when he left his at home on purpose to avoid being made fun of for using his mom’s frilly, pinky parasol with roses, he wanted to answer Kaidou’s phone calls at 2 AM to comfort him after his recurring nightmare of drowning in the ocean, he wanted to proofread Kaidou’s fanfiction for any grammar or plot holes, he wanted to part the clouds and let the golden sunshine follow Kaidou’s every step so he never had to complain about gloomy days, he wanted to be there for Kaidou—of course he did! He didn’t know why, and he didn’t care to know why, because he just did and couldn’t because the most important thing he had to do was to protect Kaidou. He would gladly transfer schools to Siberia if it meant Kaidou could be happy and that’s all that mattered. 

Of course, things never went Saiki’s way for too long. Kaidou came ringing at his front gate not too long after Saiki started avoiding him. Mikoto would say it’s all a balancing act, making up for Saiki’s intervention by having it all come back to bite him in the butt—strangely reminiscent of what Kaidou previously mentioned about the imbalance of light and dark. It made Saiki wonder if there had always been grains of truth in the lies. 

He let Kaidou in and led him to his room. Even now, he could hear the tumultuous chaos in Kaidou’s mind. 

I shouldn’t be here! This is stupid! I’m so awful! 

Saiki internally sighed. Why are you here, then? Good grief. 

Saiki sat on his bed and waited for Kaidou to conjure up whatever nonsense he thought could justify his visit. He was already used to people’s actions not aligning with their thoughts. This was no different. 

I should tell him, already. 

Instead, Kaidou became fixated on the first distraction that caught his eyes. “Geez! It’s so dark in here, Saiki! You’ll get vitamin D deficiency if you just spend all day in the dark, you know.” He opened the blinds. 

I need to stop stalling and tell him, already. 

Opening the blinds ended up spreading dust everywhere. Kaidou sneezed. “When was the last time you cleaned, Saiki? It’s so dusty!” 

Why am I stalling even more! I really need to get it over with and tell him that… Or maybe it’s better not to tell him? 

The suspense was killing Saiki. He knew he wasn’t entitled to Kaidou’s thoughts, but he was so used to knowing everything about everyone that he couldn’t handle the suspense anymore. Why couldn’t Kaidou trust the safety of his own mind to directly think about what he wanted to say? It made no sense! Nothing made sense, anymore! Good grief, tell me WHAT? 

“What?” 

Oops. Saiki accidentally sent that thought telepathically in frustration. 

Tell me what your day was like, I mean. 

“Oh. Um…” Kaidou sat down next to Saiki. But not too close. “Nothing really happened, actually.” 

That’s a first. 

“Can I tell you a story, though?” 

Saiki hoped it wasn’t another plagiarized episode of Star Wars. Go ahead. 

“So, I have this friend, with a problem…” 

Saiki wondered why Kaidou wouldn’t refer to the friend by name, given they had the exact same circle of friends, but Kaidou was too busy admiring the particles of dust glimmering in the rectangles of sunlight filtering through the blinds. He compared the dust particles to the yellow glow of fireflies dancing in a forest, then to the twinkling stars against violet-blue cosmos, then to the grains of sand slipping through an hourglass. He thought of the various colored pieces that made up the image in stained glass windows and the tiny paint dots in Impressionist paintings and the fact that everything was just a collection of the same subatomic particles under a powerful enough microscope. He felt small. Too small to say what he means. 

“... This friend is scared all the time. Maybe he’s just used to being scared because his mom always yells at him for the slightest of mistakes and has high expectations he can never reach. He doesn’t know, and neither do I, but that fear keeps leaking into everything he does. Like an inky black stain, blotting out everything until there’s nothing left. There’s just—so much ink.” 

Kaidou’s fists are clenched at his sides. Saiki knew this story about Kaidou’s friend must pain him to tell, but still, Kaidou’s thoughts betrayed nothing. Kaidou was thinking of how much warmer the room was with the sunlight pouring in. He thought of temperature like mercury, pouring into the room through a crack in the window, silvery-white liquid with shiny ripples that poisoned everything in contact, suffocating them in metallic vapors. 

“But, when this friend is around a certain friend, he feels like everything is bright again. It’s such a precarious feeling though, because getting closer to that brightness also puts the ink closer. It makes him think that him and the ink are the same and that anything good he touches will only get stained.” 

Kaidou blinked away wetness on his lashes. He briefly acknowledged the dull ache of his heart wrenching, but only as a passing thought as he reminisced at the last time he was alone with Saiki in his room, which was after a festival, then went on to recall the fireworks. Crimson bursts of chrysanthemums popped into the night sky, golden sparkles crackling below, then streams of white and orange whistled. The smell of gunpowder and sulfur mixed in with the aroma of fried food from the concessions. 

He remembered how loud the fireworks were, deep booms that resonated into his chest, louder than the pounding of his heart as he stole a glance at Saiki. He loved watching the different colors of light flash onto Saiki’s expression, a rare look of serenity, but the moment was too brief. Saiki could always tell when he was being looked at, even from far away, almost as if he were actually psychic, and every time, Saiki would look him right in the eyes and smile like he knew exactly what Kaidou was thinking, then purposefully look away again so Kaidou could resume staring in peace. That was the beautiful brightness Kaidou was enchanted by. 

Saiki was used to seeing a glamorized distortion of himself in the mind’s eye of people who had a crush on him, complete with shoujo sparkles and iridescent bubbles and blooming roses in the background, but Kaidou’s perspective was unfiltered. Kaidou saw Saiki exactly the way he existed in his life and that was already enough to make his heart skip a beat, no romanticized fantasies needed. 

“My friend’s problem is that he’s selfish. He wants to be with that precious friend, who makes everything fade to white. He wants to ruin everything, just for those few milliseconds of happiness. I guess, what I want to say is…” 

Kaidou’s thoughts suddenly went silent. Saiki wondered if he had lost his powers, somehow. The usual background noise of every thought within a 200 meter radius was hushed, as if he had just slipped on his geranium ring. All he could hear was the rustle of fabric bunching up in Kaidou’s fists and his own pounding heart. 

“What I mean is—do you think it’s worth it? Should he ruin that friendship?” 

Saiki understood everything, now. 

Is he scared?

“Always.” 

Then, I don’t think he should. 

“You’re right...” 

Saiki’s hand brushed against Kaidou’s, except this time, it was on purpose. He clasped his hand over Kaidou’s. 

I’ll ruin it for him. 

Saiki brushed a tear away from Kaidou’s cheek. He couldn’t stop himself from smiling fondly. He usually avoided prolonged eye contact at all times so he could get away with telepathic conversation, but Kaidou had always been hard to look away from. That was a cute expression he had on his face, right now—warmed by a blush, with those shining red eyes peering up at Saiki under his long lashes. 

Saiki met his lips with Kaidou’s, fingers interlaced. It was just a gentle first kiss—sweeter than coffee jelly, warmer than pyrokinesis, softer than Saiki’s bed. Kaidou melted into the kiss and could only think of how the milliseconds passed like centuries, like he was an immortal witnessing several lifetimes of glory. Their friendship was ruined, but their romance had only started. 

They eventually had to part, for air. Saiki looked straight into Kaidou’s gaze. He couldn’t get out of using his real voice, but he didn’t mind.

“What I mean is... I like you.” 

Of course, Kaidou broke into a sobbing mess right then and there. It didn’t take a psychic to predict that. 

“I like you too, Saiki!”