I'm an F5 at a Mary Sue Noble Academy

Blurb One: Nan Wang is a B-king. As people put it, every day she’s either showing off or on her way to show off. Blurb Two: One day, after awakening, Nan Wang discovers that she’s the innocent flower heroine of an old-school, adults-only Mary Sue romance novel. In the original plot, she disguises herself as a boy to enter an elite academy, but the F4 discover her real gender and use it to blackmail her, forcing her to become their plaything. In short, the book is full of one unspeakable encounter after another with them. F1 is the tyrannical heir of the elite academy. He’s like someone with a mood disorder, flying into a rage and beating her at the slightest provocation. F2 is the aloof, arrogant top student and heartthrob of the academy. He starts targeting her simply because she takes first place in their year. F3 is the idle playboy of the academy. He tells her he’s only playing around and she’d better not get any ideas. F4 is the troublemaking demon boy of the academy. He mocks her for dreaming of climbing the social ladder and marrying into wealth. Everyone at this school comes from an aristocratic family, and they are the aristocrats among aristocrats. As for her, she’s just a commoner who doesn’t belong in their world. Her character is insulted and her dignity trampled, yet even so, she can’t help falling for F1, who bullies her constantly. She just doesn’t dare face her true feelings. Only at the end, when F1 chases her after she leaves him and stands in the rain for her, do they let bygones be bygones and get their happy ending. After awakening, Nan Wang tears up the melodramatic Mary Sue script, punches F1, stomps F2, kicks F3 away, and crushes F4, becoming F5. But now, the way the F4 guys she’s been rubbing into the ground look at her is getting stranger and stranger. [Reader’s Guide] [Warnings]: The heroine is irresistible to everyone, a Mary Sue and a female version of an overpowered hero. A melodramatic story about men competing for the heroine in a romantic battlefield. Some male supporting characters mistakenly think they’ve been turned gay. Everyone gets their comeuppance. No male lead. Theme: Wake up.