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Language:
English
Series:
Part 1 of jailbait, Part 1 of prey drive
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Anonymous
Stats:
Published:
2026-03-01
Completed:
2026-04-05
Words:
59,498
Chapters:
10/10
Comments:
115
Kudos:
418
Bookmarks:
101
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10,498

crybaby

Summary:

Watching Yuuji’s oldest brother pass through the entryway feels like watching a guillotine walk into the room. Something deep-rooted in Megumi knows not to let Sukuna near his neck.
 

At the start of his second year in high school, Megumi gets cut off from the medication that let him pretend he hadn't prematurely presented as an omega four years earlier. Toji's overreaction puts him on a collision course with a guy he hoped he'd never see again, and when Megumi exchanges his Friday afternoons for his friends' peace of mind, he winds up with the most insufferable alpha he knows for a self-defense coach. It goes even worse than he thought it would.

(sukuna thinks they’re in a soulmate au. megumi does not agree. that covers pretty much everything.)

Chapter 1: one

Notes:

getting back into the swing of things. if you notice me constantly editing this after posting it shhhh no you didn't

(detailed content warnings & extensive ravings of a madman in the ending notes of ch.1)

(See the end of the chapter for more notes.)

Chapter Text

Watching Yuuji’s oldest brother pass through the entryway feels like watching a guillotine walk into the room. Something deep-rooted in Megumi knows not to let Sukuna near his neck.

 

Sukuna strides across the parlor as if with tunnel vision and shoves Yuuji so hard he flips backwards over the armrest of the couch. Only after laughing at Yuuji’s yelp does Sukuna notice Megumi. His initial, unimpressed eyebrow raise lowers at the same time his lips part, his attention sharpening, and Megumi’s palms start to sweat.

 

It’s not the first time Megumi has been to their house. It is the first time either of Yuuji’s brothers have been home.

 

“Who the fuck is this?” Sukuna asks, jutting his chin at Megumi while Yuuji stretches out on the cushion, unbothered. Megumi is bothered enough for them both. He planned on being polite to Yuuji’s family but Sukuna’s stare makes him feel like sharkbait, so he meets it with a glower.

 

“My friend, Megumi Fushiguro. We play soccer together.”

 

“Megumi?” Sukuna repeats slowly, very obviously eying him up and down. He combs back his hair with his fingers. “You a girl?” 

 

“Do I look like a fucking girl?” Megumi snaps, scowling. There’s a certain type of guy that always asks but usually he can beat those guys up. Usually, those guys aren’t two heads taller than him. Usually, one glance from those guys doesn’t flip Megumi’s switch to flight.

 

Sukuna smirks. He tilts his head and works his jaw with a wicked gleam in his eyes. “Yeah. Pretty like one.”

 

“Be nice to him!” Yuuji interrupts before Megumi can do something stupid and violent. If they didn’t look like the same person on opposite ends of puberty, he wouldn’t believe Yuuji and Sukuna were related. Yuuji rolls off the couch and grabs him by the sleeve. “Don’t take him seriously, he’s a dick to everyone. That’s, like, his default setting. Let's just go to my room.” 

 

“Bye, Megumi,” Sukuna sing-songs. Megumi flips him off. He grits his teeth and lets Yuuji guide him across the room and through the archway, unnerved as he is annoyed. What a creep. He’s used to ignoring the feeling of someone’s eyes drilling holes into the back of his head (he lives with Toji), but Sukuna’s gaze seems to follow them all the way down the hall. 

 

Surrendering to his self-preservation instinct, Megumi checks over his shoulder. Sukuna isn’t there.

Notes:

I thought this wasn't very dark or angsty all things considered but writing these out had me second-guessing myself. Please let me know if you have questions or think any of these should be in the tags!

ingedients list:

- Extremely dubious and/or uninformed consent is the most consent Megumi ever gives Sukuna (during sex and elsewhere). Everything else is non-con and there is a lot of it! + unrealistic aftermath of non-con!
- Omegas with vaginas! + AFAB terminology
- Unsafe & unrealistic sex including but not limited to: unnegotiated kink, edging & multiple forced orgasms, tummy bulge, womb fucking, squirting, no pissing happens but it comes up (overstimulation), heat sex that is basically drugged sex.
- Kinks as psychological warfare (dacryphilia, daddy issues, age difference)(Sukuna being a dick & the author being a perv).
- Nothing R-rated happens when Megumi is 12 and Sukuna is 17 but not for Sukuna’s lack of trying. By the time they reunite, Megumi is 16 and Sukuna is 21.
- Sukuna Eats The Dead Doves. Via omegaverse, minor (& reference to major) non-con body/soul modification (aka imprinting, mating/claiming); light stalking and kidnapping; grooming/conditioning if you squint; manipulation; quid-pro-quo coercion that teeters on blackmail.
- Daddy issues full package (abandonment + trust issues). TLDR of Toji's parenting: he tries. He’s not good at it. Megumi resents, loves, and relies on him. They reconcile after arguments but not very well.
- Hurt/Comfort is primarily emotional and daddy issues. There is some violence.
- ^Related: Megumi is having the most fucked up omegaverse puberty and [1] it is all Sukuna’s fault, [2] there are some hospital visits.
- Light angst is mostly daddy issues and Megumi's unwanted attraction to Sukuna, but also anxiety, references to panic attacks, and some body issues re: Megumi’s aforementioned Most Fucked Up omegaverse puberty
- Mild omegaverse-typical sexism in a nutshell: Megumi got stuck in a fic with a few bad (not normal) guys. [1] Toji and Sukuna treat Megumi like he may be assaulted at any moment, which is criticized, [2] Sukuna takes full advantage of their power imbalances, [3] Shigemo attempts to noncon Megumi and gets his shit rocked, [4] One predictable Naoya cameo.
- Non-traditional(?) omegaverse dynamics: for mating claims, the biter bonds themself to the person they’re biting and a claim isn’t complete unless it’s reciprocated; mating bonds aren’t automatically permanent; imprinting is like a b-tier mating claim done via pheromones rather than mauling someone’s jugular
- Background relationships: Toji & Megumi, Megumi & His Friends & Sister <3, Yuuta/Maki, lil sprinkle of Megumi/Kamo & Sukuna/Gojo but neither actually happens

side salad bar:
- standard ooc warning bc sukuna is not actual satan, toji stuck around, gojo would not fucking say that, etc.
- non-canonical (to my knowledge?) things used for this fic: Sukuna’s birthday is November 1st, Megumi’s Divine Dogs are both good boys named Kuro and Shiro, Megumi calls Maki & Mai his cousins even though they're not technically his first cousins
- no actual sukuita/choita/tojigumi but if any of those squick you then just tread carefully bc all of these guys are certified freaks abt their boys