Unmei no Tsugai ga Omae da Nante

Shishikura (Omega) is in the process of finding his fated mate. He suddenly gets a heat and has sex with his nemesis, Kotani (Alpha), who joined the company halfway through. The next morning, the person who was sent to Shishikura from the fated mate counseling office as "the best match" was …!? The worst personality, the best and highest fate of bickering couple omegaverse!