1 - 20 of 43 Works in Alpha Semi Eita
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Kinktober day 14: omegaverse, possessive sex, choking/gagging
Goshiki unexpectedly goes into his first heat during practice, so Tendou takes care of him.
Series
- Part 8 of Haikyuu!! Kinktober 2025
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One week and three days. That’s how long until Taichi and Hayato’s little bundle of joy was expected to arrive—at least, according to the doctor’s estimate. Needless to say, Taichi was over the moon. After watching their packmates welcome pups of their own into the world one after the other, it was finally their turn. He just couldn’t stop picturing Hayato curled up in their nest with their newborn baby, and he was more than ready to become the doting, overprepared dad he was born to be. Ten days left to spoil Hayato rotten—until his mate inevitably decided to revoke his credit card priviledges again for going overboard on pregnancy essentials. What could possibly go wrong? Absolutely nothing. Probably. Though in hindsight… maybe a longer conversation about genetics wouldn’t have hurt.
Series
- Part 6 of My Haikyuu Omegaverse AU
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Kenjirō and Eita’s honeymoon was pure magic—sunny days by the ocean, slow mornings wrapped up in each other, and nights full of laughter, kisses, and dancing by the water. It felt like they’d been waiting their whole lives for this peaceful, happy moment to finally arrive. But like all good things, it had to end. As they packed up and headed home, a quiet sadness settled in—that familiar feeling when something really special comes to a close. Still, their connection felt stronger than ever. Back in their everyday routine, they found comfort in the little things: making meals together, sleepy cuddles, calm mornings. Just when Kenjirō started wondering if that honeymoon glow might wear off for good, something small shifted. A tiny surprise. A quiet new beginning waiting in the wings. Turns out, their honeymoon isn’t really over. If anything, it might just be the start of something even better.
Series
- Part 5 of My Haikyuu Omegaverse AU
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There is a danger lying outside of the palace walls, but Kenjirou has always been too curious for his own good.
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Taichi never expected joining the pack to feel like stepping into something so precarious, like balancing on the edge of a truth he wasn’t ready to face. The invitation itself had been easy to accept—logical, even. But the moment he said yes, something began to shift. It was subtle at first: the way Hayato looked at him, the way his own body responded, the way his name—no, his ridiculous new nickname—sounded coming from Hayato’s mouth. What started as a teasing inside joke turned into something more charged, more complicated, and suddenly, Taichi couldn’t ignore the tension curling under his skin every time they interacted. And somewhere in the midst of it all, he realized he couldn’t seem to find his favorite hoodie anymore.
Series
- Part 3 of My Haikyuu Omegaverse AU
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In a world where Secondary Gender presents itself during the beginning of second year, and Shirabu - who was content to live life mess-free as a Beta, as he expected - got an unwelcome shock when he Presented as an Omega, and worse for him still, as a super-rare, super-alluring, Dimond Omega...
(Sorry, I'm just now learning that I'm bad at summaries! I'll probably update the summary, tags, warning, etc. as I write this and figure out what direction it's going in; this is my first fic ever, so I'm still learning!)
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Kenjirō had been nervous for days about meeting Eita’s family, his mind running wild with all the “what-ifs” that kept him up at night. But when the day finally came, Eita was right there by his side, effortlessly calming his nerves with just a smile or a few well-timed words. Kenjirō honestly didn’t know what he’d do without the Alpha anymore, and if he had it his way, he’d never have to find out again. Looking back, he realized that he probably wouldn't have had to worry as much as he did—after all, they were family to his perfect, ever-loving courting mate.
Series
- Part 2 of My Haikyuu Omegaverse AU
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a guide to falling in love with your roommate by glassedlilies (honeypressed)
Fandoms: Haikyuu!!
11 Mar 2025
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In some sort of epic, administrative fuck up, Kenjirou gets assigned an alpha roommate. An alpha roommate who gets on her nerves at every possible moment, who nags at her for every little thing, and who smells so fucking good that Kenjirou gets a little dizzy – wait, that’s not right!
(or, the one where kenjirou speed runs the five stages of grief when she realises she’s crushing big-time on her unexpected roommate.)
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Kenjirō never imagined a casual Friday volleyball practice would end with an invitation to join his teammates' pack. However, after some thought, he figures there’s little to lose—maybe even something to gain? Spending time with them might finally give him the courage to confess his feelings or, at the very least, help him move on from his maddening crush on his irritatingly attractive senior. Yet life, as always, has its own plans, but what would a confession be without a bit of drama beforehand?
Series
- Part 1 of My Haikyuu Omegaverse AU
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to match the edge of your jagged love by glassedlilies (honeypressed)
Fandoms: Haikyuu!!
13 Feb 2025
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there must be something wrong with eita these days. all she wants to do is bite at every single one of kenjirou's scent glands, even though they're already mated.
kenjirou, however, doesn't think there's anything wrong about this at all.
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Semi Eita is a proud alpha, and even more so a prouder father. He just wishes the kids would stop being so much like him and Kenjirou.
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- Part 1 of HQ - Omegaverse
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all shirabu remembers is an intense makeout session with semi, before he's waking up a week later without a single clue as to what happened.
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shirabu and semi accidentally bond together and have to figure out their next steps as a mated couple
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Semi Eita, one of the most popular singers in the industry. Standing at five foot ten, with his handsome looks and charming personality, it was no surprise that he would rise to the top.
And of course, with great looks comes admirers in great forms. Over the course of his career he has recieved confessions from both male and female omegas whom he has worked with. And even those confessions do not compare to the admirers that watch him through a screen
What they do not know however, was that there was already someone occupying his mind, heart, and soul. The object of his affection? His mate, Kenjirō Shirabu
Series
- Part 1 of Haikyuu! Oneshots
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Cause it's those lights like somebody put that bluey on fire.
Do you think there's anybody up high looking down, watching us, wishing we'd enjoy the ride?They're electric like a silver rainstorm and late spring showers.
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Semishira morning drabbles over the course of time
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I’m so sorry.
Semishira is in my brain and it won’t go away so I wrote a Yakuza omegaverse unplanned pregnancy AU as you do.
So it is Semi Eita & Shirabu Kenjirou centric (for the moment at least) but all relationships listed will have little moments, even if they’re minor
Everyone listed will have an appearance! Shirabu and Semi are the main characters (at least for now, who knows where my brain will go with this) and I hope you enjoy
I already regret this
Ps no smut so don’t expect that thank you
(Hi, sorry, haven’t had inspiration to update lately. I hope I will continue with this story but I also don’t want to make any promises, thank you for your patience)
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Just a SemiShira royalty au, nothing more, nothing less. Every kingdom rules a specific gem. Self explanatory, any questions, do ask me- it’s my first ever post. Don’t attack me :)
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Hajime and Tooru have been together their hole lives and have the best relationship by far obviously, so what if their life actually like in Toorus eyes instead of Atsumu’s
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'You're Beautiful" but we're taking a look into IwaOi's life insteadSeries
- Part 2 of You're Beautiful and Sides
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Kageyama never expected his parents to give him up. Iwaizumi promised to be together as brothers again. Kuroo agreed to help his cousins.
But what happens when life gets in the way and Iwaizumi and Kuroo keep pushing back their promise? What about when Kageyama begins to realize how cruel the world really is omegas?
Will the family members reunite? Or will they forget about each other and drift apart, to be strangers on the streets?
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[semishira] [alpha!Semi - omega!Shirabu]
La madre di Shirabu si è raccomandata di una cosa prima di mandare suo figlio allo Shiratorizawa: che Kenjiro stesse lontano dagli alpha. L'omega cercherà con tutte le proprie forze di mantenere la parola data, ma gli risulta sempre più difficile con i feromoni della sua anima gemella a torturargli l'olfatto. Tutti i suoi sforzi crollano quando il calore lo coglie nei bagni vicino la palestra. -
The past never dies by Mizukiiilight
Fandoms: Haikyuu!!, 鬼滅の刃 | Demon Slayer: Kimetsu no Yaiba (Anime)
27 Jan 2022
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Tobio had known of the existence of demons since he was a child. Having been taught to never stay late at night or he would be killed. Demon slayers where ment to protect them, and he never thought much of it. He wasn't going to become a slayer, he has a dream. One of where one day he will be standing in a stadium full of people, cheering as they wait for him to serve.
Yet, here he is, with a sword in his hands and blood on his face. The smell of ash hangs in the air as he watches the vile creature turn into dust
Guess the past never dies.