Prime Omega

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Bakudeku
Another Omegaverse
Bc I don't know how to write anything else apparently
Mentions of rape but no rape
Mentions of human trafficking
There will be boom-boom later

Izuku Midoriya had definitely drawn the short stick in life. Quirkless and an Omega? God, Kacchan was going to have a field day.

If he ever found out, that is.

So, Izuku hid the fact he's an Omega. Heavy scent blockers. Lots of them, too. Apparently, he had an incredibly strong scent even without heats- which wouldn't start until about sixteen.

Because of his strong scent, his mother teased and tried to lift his spirits by saying how he must be a Prime Omega.

However, that couldn't be possible.

Prime Omegas are fierce and rare. Even rarer than Prime Alphas and Enigmas.

Prime Alphas are roughly five percent of the population- a generous amount- Enigmas about one percent- decent, but still very uncommon. Most people go their entire life without meeting an Enigma. Then Prime Omegas- zero point zero zero four percent of the entire earth population.

These rare Omegas are said to be the fiercest of the subgenders. Unlike typical Omegas, they can be built heavy like an Alpha. Their scents are heavy and irresitable, the loveliest of scents that can make even an Enigma bow to their whim. Alpha commands don't work on these Omegas, no matter if Prime or Enigma. Prime Omegas carry and birth the strongest of pups, all while still being able to continue their own hero work- if that is their profession.

Izuku knows of one Prime Omega heroing in America. She was definitely a hero to be admired. Her first pregnancy she had defeated a villain capable of crushing entire buildings with a squeeze of his fist. Her second, she had decided to stay home, which was still admirable.

However- how could Izuku be that? He's a runt. Small, frail, flinching at the slightest of glares from his previous childhood friend and his lackeys. When Katsuki Bakugou had presented as an Enigma, Izuku was more terrified.

He had to make everyone believe he was a Beta. He needed some semblance of strength and being a Beta provided that.

Then he met All Might. The greatest hero. A Prime Alpha- the Symbol of Peace. How Izuku wanted to be just like him. He convinced his hero he was a Beta as well and recieved One for All. Izuku felt so guilty for not telling his mentor his greatest secret, but he couldn't risk anyone knowing he's an Omega.

He couldn't risk Katsuki knowing.

However, he realized the more time he spent with the Enigma, he was actually fairly relaxed around him. Izuku liked being around Katsuki this much- he liked being this close, even if Katsuki still snarled and bristled in his direction. It was different than it was before.

Izuku just didn't realize he was falling for the Enigma.

"Oi, shit-nerd. What the hell's with your Goddamn scent?"

"What?" Izuku looked up from his homework, head tilted in confusion. His scent shouldn't be noticeable- even for the Enigma. He had copious amounts of scent blockers on.

Katsuki scoffed, kicking the side of the couch. "You fuckin' reek, Deku. I dunno how no one else can smell your shitty scent. Aren't you supposed to be a Beta? You smell like an Omega in heat."

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