In this Mature-rated omegaverse manga, the new lady at work shows the bossy guy there that she's on top!

Nobody realizes Ohkami Ichirou is an omega. At his high-class restaurant job, he poses as an alpha to advance his career and status. Everything is going smoothly until a new trainee, Oukami Ako, becomes a thorn in his side. When he tries to show her who's boss, she reveals she's secretly an alpha. If he doesn't submit to her will, his life will be ruined.