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“There it is,” Chuuya said softly. “You feel that?”
Dazai’s ears flattened completely now, tail twitching in short, betrayed jerks. “Chuuya is doing this on purpose.”
“Yes.”
That honesty knocked something loose. Dazai twisted, turning his head just enough to glare back at him—eyes blown wide. “Chuuya likes this.”
Chuuya leaned closer, voice dropping. “I like you like this.”
Dazai pushed up onto his hands, climbing into Chuuya’s lap without asking, knees bracketing his hips. He was breathing harder, heat beyond obvious now—flushed, glossy, needy in a way he’d stopped trying to hide.
“This is unfair,” Dazai said hoarsely, grinding down without even pretending it was an accident. “Chuuya knew I was close.”
Heat makes Dazai soft, pliant, and soaked. He claws at the sheets and purrs for it while Chuuya fills him up, nice and deep, just how a good kitty deserves.
or: dazai wants to be fucked full and praised like a pretty pet. chuuya’s more than happy to indulge.
Bookmarked by Katzyy
14 Jan 2026
Bookmarker's Notes
so cutesy but smut all the time (not conplaining tho)
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Balloon Animal (hiatus) by SociopathicRacoon
Fandoms: 文豪ストレイドッグス | Bungou Stray Dogs, 僕のヒーローアカデミア | Boku no Hero Academia | My Hero Academia (Anime & Manga)
12 Apr 2026
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Summary
MHA x BSD because I love the trope
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Overworked and over it, Chuuya heads off on a mission to take down hero society. How do you topple a monolith? Easy, you go for the heart.
If someone told him he'd one day let himself be imprisoned and forced into school, he might have taken Dazai up on that double suicide offer
...Speaking of which, where is Dazai?
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Or, Chuuya is sent to UA kicking and screaming and Mori is a horrible person.
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To the world that left us freezing by Izu (soaringivy)
Fandoms: 文豪ストレイドッグス | Bungou Stray Dogs
25 Dec 2025
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Summary
Chuuya is a former child soldier who lost everything and more to the war.
Dazai is a mysterious, gloomy child from a rich family who has never been on a battlefield, yet he visits graveyards in the middle of a snow storm to mourn strangers he's never known.
They meet, collide and make a deal.
Dazai helps Chuuya find and reunite with his older brother. Chuuya allows Dazai to accompany him on his journey to make Christmas time at least a little better for the unseen victims of war.
But Dazai is keeping secrets and the world is still a horrible place to live in.
And sometimes, it takes more than Christmas magic to fix the broken.Izu's Soukoku advent calendar 2025
Edit because it keeps fucking happening: DO NOT comment under my stories, asking me to commission you for art of my fanfics. Please? Thank you.
Series
- Part 30 of Izu's soft Soukoku collection
- Language:
- English
- Words:
- 87,374
- Chapters:
- 25/25
- Collections:
- 2
- Comments:
- 426
- Kudos:
- 343
- Bookmarks:
- 44
- Hits:
- 5,832
Bookmarked by Katzyy
25 Dec 2025
Bookmarker's Notes
I CSNT BELIEVE I FOUND SOMETHING THAT CURED MY EMOTIONAL STATUS, AND WHEN THEY KISSED I WAS LIKE AAAAAAAAAĄAAAAAAAAAAAAAA
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Dazai’s face was on full screen for this event. He was no longer the facecam in the corner of his usual streams, rather, his viewers were now allowed to see him more closely with the newfound quality. They could now see the layers of bandages on every sliver of his skin, the stray strand of hazel hair on his pale face, and each wrinkle of the plain t-shirt– that would soon be stained with splatters of scarlett, that he had purposefully chosen for that stream.
OR: Dazai commits suicide on stream.
Series
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Summary
To the world, Dazai Osamu is a loud, chaotic Twitch star with a mysterious “roommate” the internet can’t stop obsessing over.
To Chuuya Nakahara, he’s a husband who forgets to sleep, lives off caffeine, and can’t remember to mute his mic.Their domestic chaos stays off-camera—until one exhausted night, when the line between stream and real life blurs, and the world finally sees what’s been hidden all along.
𝗢𝗿:
Streamer Dazai x Roommate Chuuya
- Language:
- English
- Words:
- 12,179
- Chapters:
- 2/2
- Collections:
- 2
- Comments:
- 66
- Kudos:
- 559
- Bookmarks:
- 59
- Hits:
- 3,528
Bookmarked by Katzyy
17 Dec 2025
Bookmarker's Notes
AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
i LOVE this ogmgmmgmggmgmgmOMGMGGMGMGMGMG -
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Summary
Bottom Dazai Week Day 5: Orgasm Delay/Orgasm Torture + Aftercare + “Beg for it”
Series
- Part 5 of Bottom Dazai Week 2025
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I'm Not Really Sure Yet (But I'm Sure I'll Figure it Out) by Daepne
Fandoms: 僕のヒーローアカデミア | Boku no Hero Academia | My Hero Academia (Anime & Manga), 文豪ストレイドッグス | Bungou Stray Dogs
16 Feb 2026
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Summary
"The bandaged boy.... who on earth is he?"
Dazai Osamu was sent on a mission to take preventative measures against the heroes and villains of the outside world. Mustafu, specifically. But that wasn't the mission he was set on, no. Dazai's mission? Wreak absolute chaos.
Or!!
An Mha x Bsd fic that starts off slow but will slowly dive into chaos.
Edit: chaos starts at chapter ten, everything goes downhill from there.
Bby I gonna kems <333
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Summary
Why did he decide to buy a cat out of all the animals? Chuuya doesn't even like cats. This was probably a bad idea. But for some reason, he didn’t really regret it.
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Chuuya goes to a hybrid auction and buys Catzai. Getting the hybrid to talk to him isn't easy, and getting the little shit to trust him is even harder. Still, Chuuya made a commitment, and he's going to make sure he sees it through to the end.
And no, he doesn't develop a crush on a cat! (he totally does)Series
- Part 1 of A Purrfect Companion
- Language:
- English
- Words:
- 121,216
- Chapters:
- 36/36
- Comments:
- 1,475
- Kudos:
- 3,872
- Bookmarks:
- 344
- Hits:
- 101,547
Bookmarked by Katzyy
14 Dec 2025
Bookmarker's Notes
on chapter 12 (14.12.25) i cringe so bad sometimes while reading ts
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I’ll Shed These Walls For You by FallFromtheStars
Fandoms: 文豪ストレイドッグス | Bungou Stray Dogs
17 May 2024
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Summary
When eating at his favorite restaurant, a lonely Chuuya Nakahara is approached by a brown tabby cat who seems to be more than he appears.
- Language:
- English
- Words:
- 61,322
- Chapters:
- 36/36
- Comments:
- 315
- Kudos:
- 2,394
- Bookmarks:
- 215
- Hits:
- 50,098
Bookmarked by Katzyy
14 Dec 2025
Bookmarker's Notes
on chapter 29 rn (14.12.25) NO WAY IM FINISHING TS
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This is Stupid; We Regret Everything by BurntOutNgl
Fandoms: 文豪ストレイドッグス | Bungou Stray Dogs, 僕のヒーローアカデミア | Boku no Hero Academia | My Hero Academia (Anime & Manga)
23 May 2026
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Summary
Mori sends Soukoku on a bodyguard mission with the requirements to 1. Protect class 1A and (later stated) 2. Drag out the UA traitor.
[Everything will be based on the light novels for Bungo Stray Dogs from “FIFTEEN,” to “The Day I Picked Up Dazai (Side A)”]
There is an audio reading for this fanfic on YouTube by the user @Lucia_Undergrove if anyone’s interested 🙂
Series
- Part 1 of BSD Crossovers
- Part 1 of BSD
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We've Crossed The Path of No Return.(Yet, I'll Always Come Back To You.) by Chuuyas_fan
Fandoms: 文豪ストレイドッグス | Bungou Stray Dogs, 僕のヒーローアカデミア | Boku no Hero Academia | My Hero Academia (Anime & Manga)
30 Jul 2025
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Summary
“Stupid slug, it obviously means we’re being sent to Masutafu to find out what those heroes and villains are planning.”
“…what?”
Or: Dazai and Chuuya get sent to Masutafu to infiltrate both UA High School and the League. Dazai; who’s sent to spy on UA students while also being an undercover villain. And Chuuya; a member of the League. Oh yeah, and Arahabaki’s sentient. AU CREDIT: Eni-Gxcha
Series
- Part 2 of MHA X BSD CROSSOVER
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They Didn't See Us Coming (Till They Hit The Floor) by Funky_ninja
Fandoms: 文豪ストレイドッグス | Bungou Stray Dogs, 僕のヒーローアカデミア | Boku no Hero Academia | My Hero Academia (Anime & Manga)
03 Aug 2024
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Summary
"My deepest apologies, Dazai-kun. I just had to finalize some details for your upcoming long term mission." Mori stated
Chuuya and Dazai shared a look. Long term missions only meant one thing for the two of them: infiltration mission
Soukoku are sent to UA to protect Class 1-A and to hunt down the traitor among them.
Meanwhile, the LoV is planning something that no has ever achieved before: taking over Yokohama. -
Quirks And Bandages by SmokiiTea
Fandoms: 僕のヒーローアカデミア | Boku no Hero Academia | My Hero Academia (Anime & Manga), 文豪ストレイドッグス | Bungou Stray Dogs
10 Apr 2025
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Summary
Dazai is being sent on a mission to UA. In a world where Yokohama is split off from the rest of Japan due to the secrecy of ability users Dazai must hide his true nature of his past and power. But while it's easy to hide from his fellow classmates and most of the pros a few problems arise. To name them Aizawa and Bakugo seem to have suspicions about him, both feelings for different reasons yet equally as dangerous.
But Oh well in the meantime this whole thing between All Might and Midoriya's quirks is interesting for now.
- Language:
- English
- Words:
- 127,344
- Chapters:
- 39/?
- Comments:
- 641
- Kudos:
- 3,108
- Bookmarks:
- 378
- Hits:
- 87,697
Bookmarked by Katzyy
14 Dec 2025
Bookmarker's Notes
i really love this fic, sad it doesnt update anymore
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Shadows of the Mafia by ASeaFullOfStars
Fandoms: 文豪ストレイドッグス | Bungou Stray Dogs, 僕のヒーローアカデミア | Boku no Hero Academia | My Hero Academia (Anime & Manga)
25 Mar 2025
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Summary
Dazai Osamu, a brilliant yet broken soul, is trapped in the deadly grip of the Port Mafia, bound by a debt to the manipulative Mori Ougai. When Dazai is sent undercover to UA High School to uncover a spy among the heroes, he finds himself in a world far from the dark streets of the Mafia.
But even surrounded by students and teachers, Dazai can’t escape the shadows of his past. As he navigates the complex world of UA, he is forced to confront his own darkness, torn between loyalty to the Mafia and the possibility of something more—something like freedom.
In the midst of his inner turmoil, one teacher, Aizawa, seems to notice the brokenness beneath Dazai’s mask. Could this reluctant mentor be the key to Dazai’s salvation? Or will the weight of his own mind drag him deeper into the abyss?
Shadows of the Mafia is a haunting, poetic journey into Dazai’s struggle for freedom, control, and redemption.
Will he break free from his past, or will it consume him?
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Warning: Themes of psychological manipulation, emotional trauma, suicidal thoughts and more.
Reader discretion is advised.
Series
- Part 1 of Shadows of the Mafia
Bookmarked by Katzyy
14 Dec 2025
Bookmarker's Notes
i dont remember but the summary of this fic SPEAKS FACTS
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One day, I’ll finally be silent when you say by orphan_account
Fandoms: 文豪ストレイドッグス | Bungou Stray Dogs, 僕のヒーローアカデミア | Boku no Hero Academia | My Hero Academia (Anime & Manga)
14 Jun 2025
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Summary
(Story takes place when both Dazai and Chuuya are 16, they’re still in Skk)
“You and Nakahara Chuuya will be infiltrating LOV, otherwise known as the League of Villains.” Mori said casually, resting his chin on his folded hands.
Dazai made a face. “League of Villains? What type of name is that?”
or.
Not the typical "going to UA for info" story...instead, Dazai and Chuuya get a mission to spy on the LOV (happens after Mori finds out about the Hosu incident and grows wary of the LOV) :D
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Stray's in a Hero’s World by Luna_bloodmoon
Fandoms: 文豪ストレイドッグス | Bungou Stray Dogs, 僕のヒーローアカデミア | Boku no Hero Academia | My Hero Academia (Anime & Manga)
23 Jul 2025
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Summary
Dazai Osamu, the Demon Prodigy of the Port Mafia, finds himself thrown into an unfamiliar world after being hit by a mysterious ability during a mission with Chuuya. Injured and half-dead, he collapses on the doorstep of Pro Hero Aizawa Shouta.
Series
- Part 2 of Lost in the alternative Universe
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Dazai's VHS Tapes (DISCONTINUED + ABANDONED) by Anonymous
Fandoms: 文豪ストレイドッグス | Bungou Stray Dogs
26 Jan 2026
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Summary
Note: This is inspired by a fic called 'Dazai's Video Diary'
"My name is Dazai Osamu," Dazai reintroduced, tilting his head slightly, brown hair falling into his eyes. "I’m sixteen years old." A pause. Then, as if an afterthought, he added, "At least, for now."
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The Agency uncovers a collection of mysterious VHS tapes, each revealing moments from Dazai’s time in the Port Mafia. As the team watches, they witness the dark secrets of his past—his rise within the Mafia, his cold dealings, and the hidden truths that shaped the man they know. But with every tape, the line between friend and foe begins to blur, forcing the Agency to question everything they thought they knew about Dazai. -
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Summary
One night Chuuya comes home and finds a drunk stranger in his bed. Getting the guy, who turns out to be an obnoxious, pitiful literature student, out of his apartment is one thing, but getting him out of his life? Practically impossible.
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Or, the Port Mafia executive Chuuya and literature student Dazai AU.
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Now with stunning art by run_mello mementochuuya and Lorax_Min (Chuuya) (Dazai) <3- Language:
- English
- Words:
- 208,728
- Chapters:
- 28/28
- Collections:
- 2
- Comments:
- 1,136
- Kudos:
- 8,475
- Bookmarks:
- 1,353
- Hits:
- 259,146
Bookmarked by Katzyy
14 Dec 2025
Bookmarker's Notes
this really destroyed me, but damn.
the start was amazing, i hated the end tho -
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Summary
On the way to a school trip, a plane crash leaves Class 77-B stranded in the Russian wilderness.
They remain there for the next eighteen months.
When the survivors are finally rescued, none of them will talk about what they experienced, or what happened to their classmates.
Ten years later, the survivors struggle to cope with the secrets they've tried so hard to keep buried--and the past that comes back to haunt them.
Series
- Part 1 of Meet Me in the Woods
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Love me better [Fyolai Highschool AU] by LunaMiyazawa
Fandoms: 文豪ストレイドッグス | Bungou Stray Dogs
09 Jan 2024
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Summary
Fjodor Dostojewsky is the all known student council president, respected and feared by everyone for he always gets wat he wants.
Nikolai Gogol is a transfer student but soon evolves to the clown of the class, liked by everyone for his funny behaviour and small magic "shows".Series
- Part 1 of Love me better [Fyolai Highschool AU]