Omega verse

Kuma is a tough fighter and a delinquent but unfortunately he is a omega. He has never had his heat before so he just ignores the fact that he is an omega. That is until one day when his heat started and the person around him was Hachi his rival who is also an alpha.

Itsuki a fresh high graduate was ordered by his mother to work as a servant under the Tenmei family. Little does he know, that he was actually one of the candidates into becoming the bride of Tenmei's young master named Jin. But competition proves to be fierce as the contenders are all male Omega from well known families while he was only from a poor ordinary household

This cute sweet-tooth samurai is forever mine…”
Kenzaki Ryuunosuke, also known as Samurai-sensei, is an Ω who often gets mistaken for an α because of his manly look and strong power.
He took over his grandfather’s dojo and became a kendo teacher, though recently, weird people have been visiting him for the shopping center development of the area.
He protected the dojo, having the table turned on them as if it’s nothing.
But one day, their boss, Ootori Masamune, finally comes to the dojo, and…?
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One day the ordinary beta, Nao, reunites with Nagi, an old alpha friend that moved away long ago. This handsome, perfect, princely alpha Nagi has never forgotten the “vow” they exchanged, even as he grew up. And so we find Nao, whose heart races as he finds himself passionately embraced. However, right in the middle of enjoying this reunion, Nao’s body goes through a heat that no beta should experience.It’s an indication that his secondary gender, despite the one in tens of thousands odds, has c