Shiina(omega) is a bellboy who's always dreamed of becoming a concierge after one helped him when he was crying as a child. But omegas aren't allowed to work in this hotel, so he takes advantage of his mild symptoms to pass himself off as a beta, until he meets Toujou(alpha), the very man he admires, and goes into heat! Toujou admires Shina's dedication, so he promises to hide his gender and help him with the new symptoms of his heats, but as the two grow closer, Shina realizes that Toujou may be putting his own career in jeopardy for him. These two are adorable, if a bit cliche. It's a fun omegaverse read. Trigger warnings: light dubcon (just regular heat stuff), discrimination.
Omega no Kakushigoto wa, Hotel no Naka de