In a world built to keep Dominants apart, no one expects two of them to collide. Kiyoomi Sakusa is a germaphobe Dominant Alpha who believes control is survival. He keeps his distance, his mask on, his instincts locked down tight. Omega scent disgusts him, not out of hatred but fear of losing discipline, of letting biology dictate his choices. Then there is Atsumu Miya, a Dominant Omega who refuses to be defined by a world that treats his gender like a weakness. He hides his Omega status behind sharp words and unmatched skill, a setter who commands the court and respects no Alpha simply for existing. Atsumu believes Omegas can do everything Alphas can and more, and he lives like it, reckless and unapologetic. When their paths cross, it is not attraction but tension that ignites first. Instinct clashes with ideology, dominance meets defiance, and the rules both of them have lived by begin to crack. In a society that fears Dominant Omegas and controls Dominant Alphas, their collision threatens to unravel everything they thought they understood about power, choice, and each other. - full of fluff moments between Sakusa and Atsumu !!!

First time trying this kind of writing! Warning: May contain some yaoi Main story is gonna revolve around Yamaguchi Tadashi and Tsukishima Kei, but will definitely include other pairings

Omegaverse AU based around Bokuaka: Akaashi is an omega who's in need of help, but no one listens to him. Except for one particular Alpha.

(completed) Atsumu is emotionally unstable and finds comfort in Sakusa, who was decidedly straight until he met the blonde. Sakusa gets a new game where he meets a player who instantly gets on his nerves, Kitsunari, and his clan, but through many fights and hardships, they eventually become friends. Though what happens when he realises that Atsumu and Kitsunari are the same person? Warnings: -Swearing -Mentions of anxiety and self-doubt -Fear of being left behind -Heavy projecting -Sexual conversations and actions -Very gay -Chaos -Violence -Angst Please note: -None of the pictures or songs used in this fic are mine and all creds go to the rightful owners -I wrote this fic in a bad head-space and projected quite a bit into my writing

Summary: "Hey, Miya-" "I saw the sex stuff in your bathroom," Atsumu violently blurts against his will. Time stretches out, eternal, unending... the void at the beginning and end of all things coming to claim Atsumu as he stands in his borrowed house slippers by Sakusa's door. There's a ringing in his ears, or perhaps it's the laughter of some vengeful god. Sakusa's expression doesn't outwardly change. His eyes feel like they're drilling holes in Atsumu's head. "It's not sex stuff. It's bondage gear."

Sakusa Kiyoomi was germaphobic and really hated other people in his personal space, was forced to have fun by his friends at a bar but turned into a mess when he started to get dizzy and blackout. He woke up in an unknown place, on a bed with an unknown stranger. He left the person without their knowledge and just went on with his life. 5 years had past and Kiyoomi still dreaded that day. "This is your new assistant." The most boring-looking man I've ever seen. He wore a baggy turtleneck white sweater that was mid-thigh long. He wore thick foggy, round glasses. I couldn't even see the color of his eyes.

Atsumu and Sakusa haven't been doing so well lately. They're always fighting and it looks like their relationship is about to fall apart. But one night something terrible happens to one of them, will it force them to get over it and get back together?... . . . . . However, Sakusa for the first time in his life thought of something other than purity ,, Shh, it will be fine... All that matters now is that you're safe and sound. It's okay now, I'm here for you...". - translation of my fanfic and I was lazzy so I got it translated by word bc I'm too lazy :D

⚠️Disclaimer⚠️- All the pictures here don't belong to me! the characters of Haikyuu also don't belong to me! Haikyuu doesn't belong to me either! There may be swear words, sensitive topics, injuries, ECT. If you are sensitive to any of this, don't read! And if you don't like the ship/story in general, don't read! I don't need hate! thx, and enjoy :). Atsumu and Sakusa are going to a training camp, along with their teams, of course. Once they run into each other, they both can't seem to get each other out of their minds..

𝐇𝐞 𝐭𝐡𝐨𝐮𝐠𝐡𝐭 𝐡𝐞 𝐡𝐚𝐭𝐞𝐝 𝐡𝐢𝐦-𝐔𝐧𝐭𝐢𝐥 𝐡𝐚𝐭𝐞 𝐭𝐮𝐫𝐧𝐞𝐝 𝐢𝐧𝐭𝐨 𝐬𝐨𝐦𝐞𝐭𝐡𝐢𝐧𝐠 𝐦𝐮𝐜𝐡 𝐦𝐨𝐫𝐞 𝐃𝐚𝐧𝐠𝐞𝐫𝐨𝐮𝐬. ✎﹏﹏﹏﹏﹏﹏﹏﹏﹏﹏﹏﹏﹏﹏ On the court, Sakusa Kiyoomi and Miya Atsumu are rivals-sharp words, sharper plays, and an unspoken challenge in every match. Atsumu pushes, Sakusa resists, and neither is willing to back down. Off the court, it's somehow worse. Between Osamu's blunt remarks, and their teammates' prying eyes, the line between rivalry and something more begins to blur. Atsumu, with his past weighing heavy on his shoulders, hides behind cocky grins, while Sakusa-stoic, precise, and utterly unwilling to deal with unnecessary emotions-finds himself pulled in despite every instinct telling him not to. But when past wounds threaten to resurface, will Atsumu let himself be caught-or will he push Sakusa away before either of them can fall? Enemies, teammates, something more. In the game of volleyball-and love-timing is everything. TW's!

Prompt. Hinata now being in high school still doesn't know if he's an alpha or an omega. Till one day it all changed. Will Hinata be okay? This is where the gang of Haikyuu( all characters) is separated into two different groups. Either Alpha or Omega. This is still a kagehina based fanfic but other ships will be in this story.