Omega Allergy

I want to drag it to me and melt it. Is this Ω's instinct? Mido (α), who is allergic to pheromones, hated his build because he couldn't control his heat and hugged a Ω. One day Hiyama (Ω), who has a scar on the back of his neck, is offered a deal and it is his turn to suppress the indiscriminate zeal. Hiyama, who overpowered Mido by "hugging" him, gradually opened his heart to Mido's righteousness... Upside down world, a new Omegaverse sensation who finds love while fighting, a brilliant debut!