1 - 20 of 239 Works in Trans Male Nakahara Chuuya (Bungou Stray Dogs)
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Bungou Stray Dogs Kinktober 2025 by thechickenpanda
Fandoms: 文豪ストレイドッグス | Bungou Stray Dogs
09 Oct 2025
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Summary
Ao3's kinktober 2025, which I write a different BSD ship for each day of. Ranges from popular ships to super rarepairs. Check Chapter 1 for more info.
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Destined to die with a lie on my lips by atomicxxwaste
Fandoms: 文豪ストレイドッグス | Bungou Stray Dogs
09 Oct 2025
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Summary
Chuuya is depressed, he feels no joy in living if he can never be a “real” boy. That is until his reason to live comes along, Dazai Osamu, but he has issues he refuses to discuss with anyone, which may have been his worst decision ever.
a lot of ooc and my headcanons. read if you dare ooooo spoookyyyy…
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Ssk goes to U.A. but it’s weird (like me) by Iampartoftoomanyfandoms2
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)
09 Oct 2025
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Summary
So basically, T4T ssk goes to U.A. but things go off plan and it’s not the best for them.
Yes, I know the other one isn’t done, and yes, I AM still doing it. I have just been meaning to make this and I finally got around to it.
And by any means, I am NOT trans. So please, tell me if I did anything wrong, I will go back and fix it!!!
Some background information is that Mori pulled some strings and managed to get both Dazai and Chuuya in without doing an entrance exam (this is because I’m lazy); I don’t know why ‘Period’ isn’t a tag so I gotta use a long ass word; also, if I get some comment talking about some “this never happened! This isn’t canon!” That person WILL be getting cooked by me.
Also, don’t talk about posting schedules, for now, there isn’t one. I will try to post at least every day.
I forgot to mention that this takes place in August, so about a month after Dazai turned 17. So they’re both 17 in this and it’s before the Dark Era
Also, the class would technically be called class 2-A , but I couldn’t find any tags with it and it just feels weird since its been “class 1-A” for the entire show -
So far beyond difficult To resist another gulp by miagirl3
Fandoms: 文豪ストレイドッグス | Bungou Stray Dogs
08 Oct 2025
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Chuuya, a broke college student. You've heard this story before. He refuses to ask for handouts and doesn't want help. He's finally in his last year and can't wait to graduate, but his last year seems to be the most stressful, with more and more people finding out about his secret job.
It's fine, he can handle this. As long as his long-standing childhood best friend, crush, and number one asshole, Dazai Osamu, doesn't find out, then he's chill.
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Chuuya has been a cam worker since his sophomore year of college and has successfully kept it a secret until his roommate comes home early one night. Everything's fine though, because Dazai doesn't know, except Tachihara fully believes that Dazai knows.
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Dazai hates port mafia meetings… so he decides to make things a little more interesting by making his partner wear a remote controlled vibrator.
Chuuya cannot for the life of him back out of a challenge.
He just has to get through the meeting without causing a scene. If he loses, he pays for dinner.
Challenge accepted.[kinktober2025 day 1: orgasm control].
Series
- Part 2 of kinktober2025
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“What are we doing?” Dazai questions. It’s not that he hates it. . . But it’s weird. “Are you sure this isn’t a sex thing?”
“It’s called cuddling, dumbass. It’s a way to comfort and just to be there. You really are a touch starved asshole, aren’t you?” Chuuya looks up towards Dazai.
Or
Chuuya and Dazai are roommates who started a friends-with-benefits situation, only the problem is that one thinks it's dating, and the other thinks it's benefits.
Series
- Part 6 of All We Need is Each Other
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Dazai has a secret plan and he is going to pull it off! The only thing was Chuuya, he wasn't expecting his secret boyfriend to actually care about his feelings.
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Dazai wants to get really drunk and have sex with Chuuya and Chuuya says no because consent is a thing.
Series
- Part 5 of All We Need is Each Other
- Language:
- English
- Words:
- 1,323
- Chapters:
- 1/1
- Kudos:
- 11
- Hits:
- 109
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School Sucks by NobarasLeftEye
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
05 Oct 2025
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Skk and sskk infiltrate U.A. cuz I felt like it (22 chuuya and dazai, with 18 atsushi and 20 akutagawa)
Ts is already a script I just felt like making it into a fanfic cuz it’s fun to type these lol.
If you don’t like shit you can leave (please do.)
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Chuuya and Dazai have done a lot of things to further their relationship and trust, but Dazai, thinking he's bisexual, wants to try something new, and Chuuya would never turn down something like this, not if it's for Dazai's benefit.
Series
- Part 3 of All We Need is Each Other
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Dazai and Chuuya meet someone at a queer bar… he buys them a drink… who said three’s a crowd?
fun lil threesome w dazai/chuuya/and tachihara
Kinktober 2025 day 3 - threesomes
[I started this month late, so the first few days will be out of order].Series
- Part 1 of kinktober2025
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Dazai Stalks Chuuya
OR: Kinktober Day 4: Stalking + Transmasc Chuuya!
(Title def not inspired by Lacey's wardrobe)
Series
- Part 4 of Kinktober 2025
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This is Dazai's fault, and Chuuya will not let that fact go, but that doesn't mean he's not unhappy with the idea. He just wishes that Dazai would actually talk about this before inviting Tachihara over, or at least talk about it with Tachihara first.
Tachihara was invited over by Dazai, and he swore he didn't know that this was where his boss lived. He doesn't even know why Dazai wanted to meet with him, but here he is and why do these two have a strangely healthy relationship?
Series
- Part 4 of All We Need is Each Other
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i wanna kiss your neck and make you purple all over by hearts4stevelacy
Fandoms: 文豪ストレイドッグス | Bungou Stray Dogs
04 Oct 2025
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Summary
Despite Chuuya’s adamant denial, he was participating eagerly. Dazai’s fingers fisted in his hair, gripping his ponytail as though if he pulled hard enough his lips would be any more connected to Chuuya’s than they already were. Or perhaps he was trying to assert dominance over the 5’3 ginger currently pinning him to the wall. It didn’t do much, other than earn him a sharp, “Stop pulling my hair!” between breaths
When they broke away from each other, Dazai’s hands let up, sliding down his slim torso to hold his waist instead. He grazed his fingertips over Chuuya’s sides as he spoke
“You’ve been awfully eye-catching today, Chuuya~” he drew out his name in the stupid way he always did when he wanted to tease. “Is there something on your mind?”
Dazai grinned, he thought he was being very clever. Chuuya’s hands pressed against his firm chest, his fingers resting just over his shoulders
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Co-workers and boyfriend Dazai and Chuuya have kinky sex with gun play
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My girlfriend's girlfriend, she's my girl too by rad1oh34rt
Fandoms: 文豪ストレイドッグス | Bungou Stray Dogs
03 Oct 2025
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Kinktober 2025, Day Three prompt used - Threesome
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Kunikida was a man of habit - that is to say, he did the exact same thing every day, every week, with few exceptions.It’s Saturday, currently 9:27pm, and usually he’d be at home going over whatever case he had been working on or doing some light reading, then at 9:45 he would shower and be in bed by 10pm.
He had no idea how he ended up in Chuuya Nakahara’s apartment, much less his bedroom. -
We're Not Dating (But Our Therapist Thinks We Are) by duffolou
Fandoms: 文豪ストレイドッグス | Bungou Stray Dogs
02 Oct 2025
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Summary
Chuuya matches with Dazai on a dating app and Dazai proposes they go to couples therapy and see how long it takes the therapist to notice that they don't actually know each other.
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Curve Your Little Spine, (Tell Me That You're Mine) by Anonymous
Fandoms: 文豪ストレイドッグス | Bungou Stray Dogs
01 Oct 2025
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Summary
"Are you sure about this, Dazai?" Chuuya started, hands hovering two tantalising inches from where he desperately needed them. "We can always do this some other time—"
"Chuuya, if you don't get inside me in the next few minutes, I'll tie you up and ride you until you cry."
or,
KINKTOBER DAY 1, PEGGING.
Series
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Summary
Chuuya is home alone, by himself so he decides to have some fun
Series
- Part 2 of All We Need is Each Other
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The staring never stopped, rather it escalated with the sound of a footstep closer, along with the scraping of wires and the IV pole moving along with it. Afterwards another step, and another. Until Nakahara could see his creation up close.
A feast of one’s eyes was all it took to realise the great error he had made. Long, dark, curly hair and the same exact expression of him from all those years ago.
Deafening silence followed before –
”Project Sundial..”
It smiled back.
”You truly are incredible.”
He said confidently, yet his stomach curled with dread and anguish that caused him to make an unnecessary disgusted face for a moment, before composing himself once again.
or: Chuuya is a scientist and makes a creature that unbeknownst to him is Dazai reeincarnated which is renamed "Sundial". Chuuya despises the real Dazai that is long gone by now and promises to never let Sundial become like him.
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Dazai Osamu has dealt with a lot of intrusive thoughts.
So was it casual when, instead of brushing it off that night he walked into the pharmacy and bought sleeping pills for his darling boyfriend?
Usually, he wouldn't come with things like this.
OR: Dazai drugs Chuuya
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Summary
High school AU
Dazia struggles with his mental health and bad home environment. He tries his best to keep it a secret from his best friend Chuuya. Slowly it comes to light as Dazai takes a sudden turn for the worse.
While Chuuya is struggling with his body dysphoria and the harassment he gets for being a trans manUpdates are weird cause high-school
(Updates mostly random but at least once a week)