What Genre Is 'My Brother-In-Law Is My Mate'?

“Make me yours, brother,” he whispered, his voice a soft caress, doing so many things to my sanity. I closed my eyes, clenched them so tight, just like my fists. I shouldn't be doing this, shouldn't be on the bed with my stepbrother. It wasn't right. I need to leave. However, when I felt his cool lips touch my right cheek, and the strong pheromones wafting out of him, I snapped my eyes open, the orbs wide when I realized something. “Are you in your freaking heat period??” He peered at me, eyes still hooded, and lips pulled up in a small smile as he whispered, "Help me.” And how the fuck was I supposed to ignore that?? ..... Jay and Matt had always been close, but Matt's discovery of his feelings for Jay changed everything. After finding out he was an omega, Matt sees it as an opportunity to pursue his stepbrother, despite the taboo nature of their relationship. With the help of his best friend, Matt is determined to win Jay's heart, even if it means risking their bond and facing potential backlash.

Tracy didn't know why she was so unlucky. Her brother, who had always ignored her, was her mate. She accidentally found that her brother was in collusion with the rogues, but she was hunted down. After escaping from her pack, she slowly found that everything was different from what she thought...

My heart stops. For a moment, everything around me falls away. The people, the noise, the ballroom—all of it disappears as I stare at him. My chest feels tight, like I can’t breathe, and my mind goes blank. It’s him. The man who kissed me, who left me reeling with emotions I didn’t even understand… is Lilly’s fiancé. … After watching the brutal death of her father in the Vanderwilson pack at the age of 10, Agatha’s life has been nothing but a nightmare. Lycanless and powerless, she’s trapped in a world where strength is everything—and she has none. Her stepfather Nick’s abuse keeps her in the shadows, and her once-loving family now feels like a distant memory. But when her sister Lilly announces her engagement to the new Alpha of the Vanderwilson pack, Agatha is forced back into the world she was rejected from. At Lilly’s lavish engagement party, Agatha crosses paths with a mysterious man in the garden—an encounter that stirs a deep, forbidden connection within her. But when she learns that the man is none other than Lilly’s fiancé, her world shatters. Agatha’s heart is torn between a burning attraction and her loyalty to her sister. With secrets lurking beneath the surface—ones that could destroy her world —Agatha must decide whether to follow her heart or protect the ones she loves. In a world ruled by Lycans, what happens when the real danger comes from within? Betrayal, forbidden love, and dark secrets collide in My mate is my brother-in-law and the alpha —a heart-pounding, emotional rollercoaster you won’t be able to put down

Stepbrothers Alex and Brian hide a forbidden secret—they’re fated mates. Trapped between family expectations and their undeniable bond, they must face the truth, defy the Pack’s rules, and fight for a love the world says they can’t have. In the Omegaverse, fate doesn’t care about bloodlines………

Nathan falls in love with his rival and stepbrother Leo. The pack finds out about their forbidden love and want to break them apart, when this happens Nathan finds out that they are mates but things take a turn when he finds out that Leo had something to do with his mother's death.

Jeslyn had been arranged to marry Jefran, and they held an engagement ceremony. However, shortly after the engagement, Jeslyn discovered that Jefran had a secret lover behind her back. At first, Jeslyn had hoped their relationship would grow into a beautiful love story. But instead, all she received was heartbreak. Things took an unexpected turn when Jeslyn accidentally got entangled with her brother-in-law, Leonel—a notorious troublemaker known for his ruthlessness. Strangely, ever since that night, Leonel began interfering in Jeslyn’s life. He meddled in all her affairs and always showed up as a hero whenever she was in trouble. Soon, Jeslyn began to feel a spark she knew she shouldn’t have for her brother-in-law. Will Jeslyn be able to break free from Leonel’s grasp and find true happiness?