Rival Yandere Simulator Novels & Stories

He’s arrogant, infuriating, impossible to ignore. And most especially, the last person I had ever wanted until my cheating boyfriend leaves me exposed and vulnerable. Now, I’m forced into a fake relationship with his worst enemy. Publicly we’re perfect, privately, the sparks between us are scorching. Every touch, every stolen glance, every heated argument makes it harder to remember this is supposed to be fake. And suddenly, the man I hated isn’t just my ex's rival, he is the one I can’t stop craving.

Ethan Richard, the cold CEO of Richard’s Tech Enterprises, has never let emotions interfere with business—until Daniel Reyes, his new assistant, saves him from a disastrous board meeting. It begins as a late nights of acts of kindness, but soon grows into an undeniable attraction. The office gossip, a scheming rival, and the weight of reputation threaten to tear them apart. When Ethan risks everything to declare his love, Daniel must decide if he’s willing to stand by him. Will love conquer power and fear, or will secrets and sacrifice destroy their chance at happiness?

When Isabella Russo’s father falls deep into debt with the ruthless Moretti crime family, she becomes the collateral. Taken under the watch of Matteo Moretti — the family’s dangerous, magnetic youngest son — she is thrust into a world of shadows, secrets, and blood oaths. What begins as a reluctant arrangement ignites into a forbidden passion that could cost them both their lives. As rival families close in and betrayal lurks within Matteo’s own bloodline, the two must choose between loyalty and love, knowing that in the mafia, happy endings are a luxury no one can afford.

Violet Greco just wanted her father to see her,Instead he sold her. So she did what she always does, she made plan. Aleksei Carmene accepted the arrangement to get his father off his back. The Greco daughter was a business decision. A name on a contract and nothing more. Two rival families. One political marriage arranged to end a war neither family started, She walks in with poison in her bouquet and an exit strategy. He walks in with a contract. Neither of them planned on the other being exactly what they needed.

Aurora, a 19 years old who had just found her wolf and was ready to explore the world, filled with humans. But everything crumbled when she found out that her mate is a vampire and also their rival, who wants to wipe out the entire generations of werewolves. Getting trapped by her mate was easy but when she was reincarnated and vows to make a difference, she ended falling in love with that same vampire again. But who knows if they can make a difference together and become mates again? A vampire and a werewolf falling in love will actually have the human world shaken.

Hazel's family held a hidden treasure— with the power to reshape the world. The knowledge of this secret led to their demise at the hands of Nikolai, a remorseful killer. But fate brought Hazel and Nikolai together again, as master and servant. Hazel was on a quest for vengeance while Nikolai longs for death and redemption from his dark past. But when her father's shocking involvement in their family's death was revealed, Hazel was faced with a different zeal. A zeal to save Nikolai from himself. With rival mafias closing in and a dangerous alliance forming, Hazel and Nikolai had the entire world against them.......

When ruthless Alpha Kael agrees to marry the daughter of his rival to end centuries of bloodshed, peace finally seems within reach. But fate is cruel. His true mate, Elara—a human girl oblivious to the supernatural world—pulls him into a bond that defies all logic. Torn between duty to his pack and the bond etched into his soul, Kael soon learns that Elara carries a dormant wolf gene capable of uniting the packs… or destroying them all if awakened. Love, betrayal, and destiny collide in a war where the heart may be deadlier than the sword.

Grace, the golden child as a Beta's daughter, defied all expectations by choosing Ethan—the disgraced Alpha's son—even after he inadvertently caused her father's death. She stood by him, pulling him from the depths of despair. But when Ethan finally annihilated the rival pack responsible for his own father's murder and brought back their Alpha's daughter, Caroline, his vengeance spiraled into madness. Now, Grace must face the harrowing truth: can she still love the man who has become a monster?

Katlyn Salvatore’s life changes overnight when her family falls into ruin, forcing her to marry Hayden Pierro, the billionaire heir of a rival family. Bound by duty, she must navigate a world of fiery family feuds, hidden affairs, and betrayals that threaten everyone she loves. As her best friend Nairovi turns against her and old flames like Zax resurface, Katlyn struggles to survive, protect her family, and face the unexpected pull of love in a marriage she never wanted. Secrets, power, and desire collide in a high-stakes battle of hearts and family loyalty.

Bethany also known as Beth is an eighteen years old runaway from an orphanage home who wants to expose the evil that happens in the orphanage . And revenge for her parents . Alexander known as Alex is the most feared Mafia leader in the underworld, his leadership is threatened by the rival , Salvador he wants to be the one people fear . Beth finds out that Alex can help her , she soon finds out something that made her hate Alex. Alex and Bethany are now bonded by a contract. Will Alex keep his own part of the contract ... will Bethany get the justice and revenge she seeks??.