Wails of the Bound (manga)

Takaba has just started office work at a first-class company. He's just looking for a fresh start, but then he learns that his boss, Karasuma, has a secret — he uses his own body as a weapon to move up in the company! Takaba is shocked to see his boss seducing men every night, but then Karasuma turns his sights on him... An Alpha who dislikes Omegas & an Omega who seduces Alphas — a bewitching Omegaverse story that subverts expectations!