Harry Potter: Dimensional Wizard - Chapter 580: Regrets

When Ye Mo suddenly woke up, he realized that everything around him seemed to have changed: He has been transmigrated into the modern Earth where spiritual energy is scarce. His pretty master from his former world was nowhere to be seen. Most importantly, he found himself in the body of a young man who has been abandoned by his clan for an embarrassing reason…

- Description from Novelupdates

A literal ‘red flag’ in a world that sees her as a threat.Excerpt:“You shouldn’t be here,” Zenon growled, his voice low, eyes dark with conflict as he leaned away.Elira looked up at him, lips parted and swollen. “Then why did you kiss me?”“I couldn’t resist you.” His arms tightened around her waist instead of letting go.“Then don’t,” she said, without breaking the gaze.“Remember, you asked for it.” Zenon’s eyes darkened with desire as his lips found the perfect spot on her neck.---Elira Shaw was never meant to shine.Born an omega to a once-respected Beta bloodline, she’s lived as a ghost in her uncle's home, the acting Beta of the Ashfang Pack.After her parents' mysterious deaths when she was thirteen, Elira became little more than a servant to her aunt and cousin, Regina, the flawless Luna-to-be, groomed to marry one of the Alpha's sons.With no rank, no power, and no name worth remembering, Elira has long accepted her fate.But her fate transforms on her 18th birthday — the night of the grand mating ceremony.Not one, but the wolves of all three of Alpha Cyprus Ashford’s sons recognize her as their mate.The pack erupts into chaos. Regina's engagement plans crumble in fury. And Elira, the despised orphan, is suddenly the most important wolf alive.

I met the male lead in prison.

I’ve had enough of being transmigrated into books.