Omegaverse in a corporate setting. Takaba is an alpha who hates omegas due to experiences in his childhood. He transferred to a new company and is surprised to have an omega (Karasuma) as his boss. He sees Karasuma in action first hand having a threesome with other company executives. His finds out that Karasuma uses his omega trait to do sexual favors to rise to the top of the company and do transaction deals even though he hates alphas. For some reason however, Takaba comes to respect him and realizes his feelings for him. Karasuma, having received a new kind of experience from an alpha, he has come to appreciate Takaba and become a pair with him.
3 stars because the sexual favors is too mature and not my thing x__x but I've come to appreciate the story
Kurui Naku No Wa Boku No Ban