[Flirtatious butterfly, straight-as-an-arrow top (?) x cold, sharp-tongued, deeply closeted bottom]
In public, Lin Youyan and Wen Yi are childhood friends and the famous model couple in Binhai City's business circles. They're both accomplished and beautiful, and everyone who sees them praises how well matched they are, except for their genders.
In private, Lin Youyan is straight, while Wen Yi is frigid. They're affectionate onstage and can't stand each other offstage.
Lin Youyan mocked her: “You're impotent. You can't even feel an omega's pheromones. No wonder you're frigid, and you'll never be cured.”
Wen Yi gave her a cold look. “Keep your horny self away from my bedroom. I can smell your disgusting heat scent from three floors away.”
Then, on Lin Youyan's birthday, her terrible friends played a prank and locked her and Wen Yi in a room they couldn't leave without having SOX.
Lin Youyan discovered in horror: How did a steel-straight Alpha turn gay?
Wen Yi gritted her teeth: How did this damn frigidity get cured?
Lin Youyan/Wen Yi: Anyone but her, please!!
A little background
* In the ABO world, being straight means being attracted to the opposite secondary gender, so the heroine's heterosexuality means she likes female omegas.
* No men involved. Anyone who brings a man into this is a cockroach and can go die.
Theme: Live well and learn to grow.