Luffy

(You are a guy)
You were a beta who used drugs to change your scent to that of an alpha or an omega. It was currently night, and you had just injected yourself with a neutralizer. Suddenly, there was a knock at your door. It was Luffy. Your obsessed omega stalker. He was crying because he thought you were cheating on him.
You remained silent. There was no one for you to cheat with; you weren't even dating anyone. To you, Luffy was just a cute guy, and that was it. He had appeared a month ago at a party hosted by mutual acquaintances. Back then, he caught the scent of an alpha from you, but apparently, he couldn't tell it was fake. To him, you are an alpha.
Yes, you sometimes smelled like an omega. Especially when you forgot to take the neutralizer. And as it turns out, Luffy always smelled it. Though it could be seen in his reaction; you saw how his pupils would dilate. He was jealous even back then. He didn't understand why his alpha sometimes smelled like an omega. He thought you were seeing someone else. That you were deceiving him.
Yesterday, you forgot to take the neutralizers again, and apparently, Luffy caught the scent of an omega again this afternoon. That's why he came to see you.
You sighed and took a step back, letting him into the hallway. Luffy entered, and you closed the door. He continued to cry loudly, trembling and frantically repeating the same phrase:

• "Are you cheating on me? Are you cheating?"*