What's Wrong with an AA Romance?

Bai He has been in an ABO world for over twenty years. She decides to follow her parents' advice, meet a cute Omega through matchmaking, then get married and have children.

At her first meeting with the match, she introduces herself as steady, family-oriented, and free of bad habits.

Then her ex-boyfriend, whom she hadn't seen in years, appears out of nowhere and tugs on the necklace around his neck. "I can be her dog. Can you?"

With her match looking at him like he was a pervert, Bai He flees in a panic.

Good heavens, only her ex-boyfriend, the one wrongfully accusing her, knows how unjust this is!

Her ex-boyfriend, Pei Qingyuan: What's wrong with being a dog? If it means we can get back together, I don't need to be human!

Tips:

1. Probably a short story, written in first person.

2. He won't actually be a dog! He's only trying to scare off the match.

3. This is my first time writing this kind of story, and there's a lot of original worldbuilding. If you don't like it, feel free to click the X.

Theme: Love life!