#SapThread
It's not that Izuku thinks Kacchan will stay single forever.

He's beautiful, strong, intelligent. Everything that brightens his day tags back to Kacchan. Anyone would be lucky to have him.

But Izuku's never been lucky, so of course he's just the duo partner.

#BKDK #BakuDeku #SapThread
October 5, 2026 at 8:32 PM
When Katsuki tells Mitsuki that he and Izuku are expecting, she's over the moon. There are tears, hugs, and words her brat is too proud to admit are shared.

But because her son is born to be the epitome of a stress headache, it can never be that easy.

#BkDk #BakuDeku (A/B/O) #SapThread
October 3, 2026 at 7:14 PM
It starts with a bite.

Izuku doesn't know why it happens, or the reason sharp fangs grab his freckled face during playtime. But the unmistakable pressure and pinch of pain proves that it actually happens.

His wolf-hybrid neighbor, Kacchan, bites his cheek.

#BkDk #BakuDeku #Sapthread
September 19, 2026 at 3:58 PM
"Dude, you're so nervous."

Katsuki ignores the stupid extra sitting on his bed (why does he room with Shitty Hair?) while fixing his hair. He's got on nice jeans, his best hoodie, and a cologne everyone compliments.

Still, he feels... young.

#BakuDeku #BkDk (Mailman Finale) #SapThread
September 2, 2026 at 5:30 PM
At sixteen, Izuku's main concern should be school, friends, figuring out what he wants to be in life.

Or that's what the shows he watches as a kid say.

Instead, Izuku sits in the UA dorm the night before an oncoming war and wishes for something... normal.

#BKDK #BakuDeku #SapThread
August 10, 2026 at 6:53 PM
When Mina makes a 'Resolutions' trend for their senior year, Izuku doesn't think anyone will notice.

But a certain someone DOES. And makes the most of it.

#BakuDeku #BkDk (SocMedAu) #SapThread
August 8, 2026 at 4:47 PM
Izuku always expected to work with kids. As a child, nothing made him happier than playing with dolls and showing others how to change a diaper.

Thankfully, his mom doesn't discourage him. She fosters this love, which leads to him owning a daycare.

#BakuDeku #BkDk #SapThread (Mailman pt2)
August 1, 2026 at 7:32 PM
Katsuki doesn’t expect to become a mailman. He goes into college with the plan to get through four years, earn his degree, and then settle into his cozy job.

But he forgets college ain't cheap, and he needs to earn some money.

Hence, being a mailman.

#BakuDeku #BkDk #SapThread
July 25, 2026 at 8:17 PM
Izuku remembers an elementary assignment that sticks with him throughout his entire life. Past the bullying, beyond One For All, and into his final year of UA.

His teacher calls it 'the beautiful project', and it changes his life once. He thinks it will again.

#BKDK #BakuDeku #SapThread
July 20, 2026 at 5:53 PM
Izuku, in Katsuki's opinion, has never been good at saying what he wants on his birthday.

While other kids demand big parties and expensive gifts, Freckles settles for whatever is put in front of him.

So Katsuki starts asking.

#BkDk #BakuDeku #SapThread (Happy Birthday Izuku!)
July 15, 2026 at 5:43 PM
Izuku, despite Captain Aizawa's claims, doesn't have a desire to die.

However, if he wanted 'safe', Izuku wouldn't be an FBI profiler.

But when one of the unsubs tries to kidnap and kill Izuku, Aizawa forces Izuku to get a partner.

A K-9 hybrid.

#BkDk #BakuDeku #SapThread (Hybrid AU)
July 1, 2026 at 10:38 PM
Being a dragon tamer means Katsuki of the Bakugo clan has no use for school.

He's smart naturally, and what he lacks for in 'education' he makes up for with strength. Katsuki learns from experience, battles, trials...

And if all else fails, he asks the nerd.

#BakuDeku #BKDK #SapThread
June 22, 2026 at 8:01 PM
Izuku wants to believe in real love. He's been infatuated with romance, wedding bells, and finding his true soulmate since he was a child.

But getting older means some dreams lose their shine. Way past his school years now, Izuku would settle for a normal date.
#BKDK #BakuDeku #SapThread
June 15, 2026 at 7:29 PM
When Izuku's little, his mother has little money. He knows sometimes he's a smidge hungry or cold because of the lack of finances, but that's okay.

Because while his mother may not give him pricey gifts or fancy presents, she offers something better: kisses.

#BKDK #BakuDeku #SapThread
June 8, 2026 at 6:50 PM
Izuku's not sure where the time flies over the semester.

One second he's trying to figure out how to balance Kota's needs with his education, barely getting by.

The next, he's handing his final to the professor holding his pup.

#BkDk #BakuDeku #SapThread (College Professor AU Finale)
June 2, 2026 at 4:19 PM
Izuku has a big problem.

It's not about his job. Izuku loves his writing career (despite using a pseudonym). He's bought a good house, has great friends, and his neighbor is his best friend.

The problem technically isn't even his...it's his main character.
#BKDK #BakuDeku #SapThread
June 1, 2026 at 7:23 PM
Izuku knows bonding with Kacchan is a dream come true. Any omega in his shoes would think their life is made. He's somehow bagged the strongest, prettiest alpha in the world.

But he sometimes forgets that this relationship... is a two-way street.

#BakuDeku #BkDk #Sapthread (Omegaverse)
May 26, 2026 at 5:52 PM
Katsuki doesn't like most people.

Humans are selfish, condescending, and destroy the earth for their own personal gain. Werewolves can be territorial, aggressive, and forgetful of personal space.

So he abandons both to live with wolves. It should be easier.

#BKDK #BakuDeku #SapThread
May 18, 2026 at 5:50 PM
Izuku's known for his intelligence. He's in the top of his classes throughout high school, gets into his perfect college (despite being an omega), and is on his way to graduating.

He's also known for believing in the worst type of people.

#BkDk #BakuDeku #SapThread (College Professor AU)
May 12, 2026 at 4:56 PM
Katsuki doesn't know how it starts. Maybe it's him who's restless from a nightmare, or Izuku needing someone to distract him from his anxious thoughts.

But no matter who decides to begin the 'bedmat ritual', it's a thing.

Just for him and the nerd.

#BkDk #BakuDeku #TSSF #SapThread
May 5, 2026 at 3:32 PM
When they're kids, Kacchan never cries in front of Izuku.

He does it when he thinks he's alone, or runs to his room to let his frustrated tears out. And that hurt Izuku back then.

But seeing Kacchan sob over Izuku losing One For All is... gut-wrenching.

#BkDk #BakuDeku #TSSF #SapThread
May 3, 2026 at 5:43 PM
Kota likes Midoriya as his teacher. When he thinks of 'brave' or 'hero', Midoriya is the one his brain picks. He's admired the man since they first met.

(Okay, that's not true, but it's close enough)

But when he's around Dynamight, it's... pathetic.

#DkBk #DekuBaku #TSSF #SapThread
May 2, 2026 at 2:43 PM
Izuku doesn't drink on school nights. So when his friends invite him to dinner, he sticks to water.

Kacchan NEVER drinks, complaining about the lack of nutritional value. So he's sober, too.

And yet, the next morning, they're in bed. Naked.

TOGETHER.

#BkDk #BakuDeku #TSSF #Sapthread
May 1, 2026 at 2:03 PM
Katsuki's life is set on a routine.

In the wintry environment, he needs to keep a steady schedule in order to take care of his duty in the village. So he follows his rules, from sunrise to sunset, and his world is peaceful.

Until today.

#BkDk #BakuDeku #SapThread (Winter AU Cute Meet)
April 25, 2026 at 9:08 PM
#BkDk #SapThread #BakuDeku (Book Cafe Hero Finale)

The next week is... weird. Not BAD, because Izuku is basically living the dream. He can't imagine anyone having a better week than him.

Kota's got his internship. He's texting pro-hero Dynamight. And he... has a sorta-date with Kacchan.
April 18, 2026 at 7:02 PM