1 - 20 of 23 Works in Autistic Chu Sangwoo (Semantic Error)
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Semantic Error: Season 1 by 8vwxyz8
Fandoms: Semantic Error (TV), Semantic Error (TV) RPF
30 May 2025
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Summary
Computer science major Chu Sangwoo is the embodiment of an inflexible and strict rule-abiding person.
While working on a liberal arts group project with freeloaders who don't put in any effort, Sangwoo decides to remove their names from the final presentation.
But he didn't imagine how involved he would become with the person whose plans to study abroad were messed up because of that project.
The involved person, the popular campus star who everyone knows, Department of Design's Jang Jaeyoung.
He has everything from skills, looks, family background and good relationships, except for one big problem, Chu Sangwoo.
What happens when an engineer and an artist whose personalities are like oil and water, have to work together?
Jaeyoung is like a semantic error in the perfect world of Sangwoo.
Will Sangwoo be able to debug this?Series
- Part 1 of Semantic Error
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My Comfort by xxelliotbatsxx
Fandoms: Semantic Error (TV), 시맨틱 에러 | Semantic Error (Webcomic)
10 Apr 2025
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Chu Sangwoo and Jang Jaeyoung have a disagreement that they work out, but afterwards freak shit happens. With a side of angst and fluff. Enjoy maybe.
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Sangwoo is the first person to admit that his personality rubs a lot of people the wrong way, but that’s how he prefers it. He never gets close to others, so his secret has never been put in jeopardy.
Of course, the Alpha who made his life hell for a while just has to be the one person that he develops some sort of romantic feelings for. He can’t enter a relationship without disclosing something so important, but he’s terrified that admitting it will change how Jaeyoung sees him.
Suppressant Sickness decides to expose his secret.
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Chu Sangwoo hates, and I mean hates, Jang Jaeyoung. The loud voice, the bright colors, the crazy ass personality. Just everything seems to bother Sangwoo. But, he's bestfriends with Jaeyoung's best friend, Choi Yuna. So, the two are forced together. From enemies to somewhat friends to lovers.
/ or Sangwoo dealing with his insecurites and when they finally get together, Jaeyoung helps him be more of himself.
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If only the world weren’t so cruel, by orphan_account
Fandoms: Semantic Error (TV), Semantic Error - 저수리 | Jeosuri
06 Jul 2024
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Chu Sang Woo, the exact definition of "cold", used to be a once normal, talkative boy. Well, once. That was before the world decided to unfold its cruelness upon his weak self. Once, he had the cutest dimpled smile and sparkly , lit eyes. Now, his once beautiful features, were replaced by lips that set straight and eyes that looked like they'd prefer staying closed.
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I’ll hide my feelings and pretend I don’t know by chronicallyillwriter
Fandoms: Semantic Error (TV), Semantic Error - 저수리 | Jeosuri
11 Jan 2024
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Sangwoo has never liked the fact that he was an omega.
The worst part by far for him, is his heat.As if the universe doesn't hate him enough already by making him an omega, it decides to make him go into heat right as a very annoying, stupidly tall alpha has his sights set on him.
Or: Sangwoo goes into heat and Jaeyoung takes care of him (in a strictly non sexual way).
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“When we have sex,” Sangwoo says. “You always hold back your orgasm until I have one. Why is that?”
He really is just curious - it’s not like he’s complaining about Jaeyoung’s near-supernatural ability to delay his own orgasm for a while while Sangwoo has the time of his life (occasionally multiple times). But after nearly a year together - eleven months? He’ll have to check a calendar later - Sangwoo has definitely noticed, although Jaeyoung might not know that he’s noticed.
“I,” Jaeyoung says, and Sangwoo feels him swallow against the top of his head, which is tucked under Jaeyoung’s chin. “It’s - good manners, I guess?”
(rating for Chapter 2)
Series
- Part 6 of Kama Sutra (Teachings on Pleasure)
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“Sangwoo-ah!” Jaeyoung exclaims in surprise, gripping the doorframe he’s just entered. “You’re - you’re naked!”
Sangwoo meets his eyes, hands on his hips. “Why are you surprised, Hyung?” It is Sangwoo’s apartment, after all. He’s allowed to be completely naked, especially when he’s just showered and dried off and is standing, still flushed from the hot water, in the middle of his bedroom.
“I’m not required to put on clothing, Hyung,” Sangwoo says tersely. Not in his own home, where he makes the rules. He can even call Jaeyoung into his room while he’s still naked. Because it’s his room and he can do what he wants with his own body in his own damn bedroom.
Series
- Part 3 of Kama Sutra (Teachings on Pleasure)
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Sangwoo goes all in. “I’ve read some articles that make me think I’ll like it, but I’m not sure, so I was just wondering if we could - I mean, if you could help me -”
“Yes,” Jaeyoung says immediately. “Yes, Sangwoo.” His voice is slightly hoarse.
Sangwoo notes that he’s breathing normally again. “Are you sure? You’re being very quiet so I can’t tell if you actually want to.”
Jaeyoung emits a sound that sounds like a laugh and a moan at the same time. “Trust me, I would very much like to help you find out if you like anal sex.” He fidgets a little, tugging on the legs of his jeans with both hands.
Series
- Part 2 of Kama Sutra (Teachings on Pleasure)
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Sangwoo moans softly, drinks in the warm emotions pouring from Jaeyoung and mingling with his own, until it's impossible to separate their feelings from this physical act. He opens, slowly relaxing, and lets Jaeyoung in, and in, and in, and then Sangwoo’s eyelids are fluttering with the intensity and the intimacy and the pleasure and he keens “Hyung” as if Jaeyoung holds his life in his hands, and maybe he does.
Series
- Part 5 of Kama Sutra (Teachings on Pleasure)
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“Sangwoo? Everything all right?” His expression is a gentle mixture of kind, curious, and concerned, completely devoid of judgment, and it’s so very Jaeyoung that Sangwoo barely - just barely - thinks twice about the words that come tumbling out of his mouth in the next moment.
“I want to have sex with you, Hyung,” he blurts, and immediately feels his face grow hot. He shifts uneasily from foot to foot.
Jaeyoung’s eyebrows jump like he’s startled, but a warm smile spreads across his face immediately after, and he leans back against the counter behind him, folding his arms over his chest. “I know,” he says, after a brief pause.
Series
- Part 1 of Kama Sutra (Teachings on Pleasure)
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Chu Sangwoo likes tight spaces, dim lighting, soft sheets, and Jang Jaeyoung.
(Sweet, smutty one-shot, in which Sangwoo feels everything and really, really likes it.)
Series
- Part 4 of Kama Sutra (Teachings on Pleasure)
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4 Times Sangwoo overhears Jaeyoung protecting him and showing his love for him.
+1 Time Sangwoo returns the favorSeries
- Part 84 of BL/GL PROMPTS
- Part 37 of Found Family
- Part 7 of Canon Fix-it Fics/Missing Scenes
- Part 13 of Canon In Future
- Part 10 of MisTResShawnie's Prompts For Me
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give me more, so i can hear it with my whole body by lovedays
Fandoms: Semantic Error (TV)
27 Feb 2023
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Summary
Sometimes, Sangwoo wonders if Jaeyoung must know and if his boyfriend does these things on purpose.
(Alternatively: 5 times Jaeyoung uses pet names with Sangwoo, and one time Sangwoo uses a certain honorific with Jaeyoung.)
[ semantic error month week 3: pet names / 5 + 1 / spicy ]
Series
- Part 3 of semantic error month 2023
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Sangwoo has a complicated relationship with food.
[ semantic error month 2023 week 2: family / fluff / food ]
Series
- Part 2 of semantic error month 2023
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Sangwoo doesn’t know if it’s love that he’s feeling. In truth, he doesn’t know what he’s feeling at all. Relationships in general have always been a sort of taboo topic for him—not that he thought they were wrong or harmful, but because Sangwoo never had any time in his life for such things as dating and love in his life before. Only all of that was BJJY, or, as Sangwoo likes to put it in his timeline of life: Before Jang Jaeyoung.
[ semantic error month week 1: i love you / angst ]
Series
- Part 1 of semantic error month 2023
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Chu Sangwoo is inexperienced and hypersensitive.
Jang Jaeyong is besotted.
Series
- Part 1 of Autisic Chu Sangwoo
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Sangwoo shuts down, then melts down, then gets down (I'm sorry)
Cleaned up, edited on 5/8/22
Series
- Part 2 of Autisic Chu Sangwoo
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Let Him In by clever_creature
Fandoms: Semantic Error (TV), Semantic Error - 저수리 | Jeosuri
11 Apr 2022
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Summary
What if Jaeyoung had to stay the night in Sangwoo's apartment after that bar fight?
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mirrorball (shining just for you, love) by hauntedsea
Fandoms: Semantic Error (TV), Semantic Error - 저수리 | Jeosuri
09 Apr 2022
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Summary
Sangwoo's mind is not kind and he begins to wonder if he is capable of making Jayeoung happy.
Or: bad day, but they get through it together.
1. Vietnamese translation available!