Hey, im blanking on the name of this manga and googling isn't pulling up anything. It's about an omega who fakes having bad heats to stay home from work, and then he gets a new alpha coworker who actually believes it and goes to his apartment to check up on him. He's dumb enough to fall for it and they start "dating" until the omega actually goes into heat around him. Does anyone know the title?

Yukyu Omega?