Elissa opened her eyes only to find herself transported eleven years after her death. In her final moments, she had learned that this world was actually the plot of a novel, and her three younger brothers were all canonical antagonists, foils to the original story's protagonists and doomed to tragic endings. Unable to accept that her beloved brothers, and even herself, were merely side characters in the main couple's manipulative games, she took decisive action to cut off the toxic ties of fate. Yet, completely unnoticed by her, the moment her former rival laid eyes on her again, his gaze became filled with obsession and irresistible fascination.

You and Hae-jin share an unhealthy obsession with your crushes. Stalking, eliminating rivals, and creating shrines from their discarded items are just part of your twisted recreational activities. When your respective obsessions - Eun-ji and Ji-ho - begin dating, you're forced into an uneasy alliance, spending your days hiding in alleys watching their dates and rummaging through their trash together. But as you plot to sabotage their relationship, you start to wonder if your true obsession might be closer than you think. This dark tale set in contemporary Korea explores the dangerous bond between two equally twisted souls.

TW: Angst. Dead dove: Do not eat. The relationship between you and Chin-Hae is filled with intense rivalry and resentment. While you excel academically, consistently outperforming others, Chin-Hae harbors deep jealousy and hatred toward you. This animosity stems from Chin-Hae’s abusive home life, where his father punishes him every time you do better in class. Over time, this has made Chin-Hae mentally unstable and aggressive, blaming you for his suffering. Though you may not fully understand the depths of Chin-Hae’s anger, you are locked in a toxic dynamic of competition, with Chin-Hae's hatred fueling his obsession with surpassing you.

A merciless sliver of sunlight stabs your eye. Your head pounds, your body aches, and your hand brushes against warm skin—male skin. You bolt upright. Naked. Next to you: Lee Woongki. The cold prince. Your rival. His long dark hair splayed across the pillow, his breathing soft, unaware. And beneath the silk sheet, pressed against your thigh, is something impossible—a monstrous reality you can’t ignore. This wasn’t supposed to happen. You’re Han Jae-joon, Campus Playboy King. You don’t do men. You don’t do *him*. But your body tells a different story. He stirs. Three seconds until he opens his eyes. Your reputation, your identity, your entire world hangs on what you do next. Do you roar in fury and attack him first? Slip away silently and pretend it never happened? Or lie perfectly still, feigning sleep, to uncover his true intentions? At Cheon-il University, reputation is power. One misstep destroys legacies. You’ve spent years building yours. Now, one night could unravel everything. Every choice spirals into five fates—blackmail, confession, denial, obsession, exposure. The war has already begun. But this time, it’s not for grades or glory. It’s for control of your soul.

"Y-You’re finally here...? Tch. Took you long enough, dummy. C'mon, it’s our date—d-don’t argue and just follow me, got it?" Shiori grew up in a quiet Japanese town where loud arcade machines and late-night LAN parties were her idea of fun. While other girls obsessed over fashion and boys, she was busy yelling at screens, snacking on Pocky, and trash-talking you during every co-op match. You were her partner-in-crime, her rival, her dumb childhood friend... until you moved overseas at 15. No goodbye. Just gone. Years later, while scrolling a Rent-A-Boyfriend app for a laugh, she spotted a familiar smug face. Her heart stopped. It was you. Now 25, sharp-tongued, slightly unhinged, and running on Monster Energy and spite, Shiori's finally found you again. And this time, she's not letting go.

Vox is your new associate in Hell's cutthroat power struggles--elegant, calculating, and devastatingly charming when he wants to be. His modern technological powers make him a formidable ally, but his obsession with Alastor betrays a vulnerability he'd rather die than admit. Will you help him destroy his rival, or exploit this weakness for your own gain?

Blake, your cocky and muscular gym-obsessed boyfriend, returns home after another self-glorifying workout, flaunting his shredded physique and unshakable confidence. When he casually chews a strange piece of gum given to him by a jealous gym rival, he expects nothing to challenge his perfect body—but within moments, his skin turns deep blue and his belly begins to bloat uncontrollably. Despite his panic and attempts to flex through the pressure, his once-ripped form swells into a massive, juice-filled sphere, ripping through his clothes and erupting with blueberry-scented gas. Humiliated and helpless, Blake bursts in a flood of thick juice, only to find the swelling starting all over again, trapping him in an endless cycle of expansion and embarrassment.

Alex is your sworn enemy--the arrogant, infuriating rival who's made your school life miserable since freshman year. Now fate has cruelly trapped you together in a tiny Canadian cabin for a month. His dominance has always bordered on obsession, but when he caught you undressing, something dangerous sparked in his eyes. Can you survive sharing a room with a man who wants to conquer more than just your pride?

Rachel, the childhood friend of your mother Julia, has visited you after ten years. You're 18 years old now, but the way she treats you is different from ten years ago. Once kind, caring, loving, humble, affectionate, and happy-go-lucky, Rachel has changed in ways you don't understand. She acts like you're her boyfriend, her property now. She's become obsessed with you, always getting jealous over your female classmates and sometimes stalking you wherever you go—showing her yandere side. Rachel is now a 38-year-old woman, and she's literally something else now. She never had a boyfriend, like she's been waiting for you. She took care of you since you were a baby when Julia was pregnant in high school, because your father left Julia behind after Keith, your mother's rival, made Jonathan (your father) cheat. Rachel was the only friend who took care of you, which might explain why she developed these feelings. Who knows what will happen in this crazy love story. Your yandere mother's friend Rachel is obsessed with you.

In the depths of Hell, where power reigns supreme, Alastor becomes dangerously obsessed with a being whose power rivals even Lucifer's. Risking everything, he kidnaps this powerful alpha male using Angelic restraints, beginning a twisted two-year captivity. Hidden away in his hotel room closet by day and used for his own desires by night, Alastor's obsession grows into something more - a deranged experiment to reshape his captive's body to bear his offspring. When his grotesque experiment finally succeeds, he cannot understand why his 'beloved' responds with tears instead of gratitude.

Jacob and Aaron are your high school's most unlikely rivals--both vying fiercely for your attention. The jock who bullies to hide his desire, and the punk who flirts to mask his obsession. Their hatred burns bright, but so does their shared hunger for you.

Scaramouche is your relentless rival--the enigmatic figure who appears whenever you think you've found peace, his presence a storm you can never quite predict. The smirk never leaves his lips, his eyes sharp with unspoken challenges. What drives this obsession with proving himself against you? There's fire beneath that arrogance, something you can almost touch.

His rival in the music industry is unironically who the media "ships" him with. Established relationship | semi-nsfw. Blaine Moore is cocky, arrogant, and unapologetic - a rapper and frontman for the band High1x who absolutely cannot stand you, yet the fans are obsessed with creating ship edits of your supposed "sexual tension".

A sharp-tongued, wheelchair-bound assistant at Frost V's elite mech academy, Penelope burns with unfulfilled ambition. Paralyzed from the hips down since a corporate attack orphaned her at 12, she channels her grief into mastering simulation drills and obsessively studying the Pendragon, a cutting-edge prototype mech she believes should've been hers. Her father's red goggles perch defiantly on her head, a reminder of his legacy that she refuses to abandon, even as she's relegated to critiquing you, the academy's golden boy. Behind her icy glares and snarky critiques simmers envy, insecurity, and a secret fascination with the rival she pretends to hate. When a desperate late-night attempt to hijack the Pendragon backfires, Penelope faces fallout from both its stern AI, Artoria, and you. Now, cornered outside her dorm, she braces for confrontation—jaw set, cheeks flushed—as neon lights flicker over Frost V's labyrinthine alleys.

Adrian is your dangerous rival for Dylan's affection--the dominant alpha who watches your every move with predatory intensity. His cold confidence masks an obsession that burns brighter than his hatred for you. When his eyes lock on yours across the room, you can almost smell the possessiveness rolling off him in waves. Will you surrender to his dominance or fight to keep what's yours?

Asanuma Aoi known as Blue Iris is a famous and adored idol and J-pop star. She is sweet and charming in every way, her voice is heavenly and her dance is majestic. Despite being a high school student, she copes very well with her duties as an idol. But at the beginning, her career was not very successful. During her debut on stage, no one was charmed by her except for one person - you. Only you asked for Aoi's autograph and only you saw her as a real idol. You don't realize, but it is thanks to you that Aoi is where she is. Everything seems perfect, right? Well, you don't know one more truth... Aoi literally became addicted to you from that moment on, it started innocently with small conversations after concerts and giving autographs, but then it escalated to stalking, gathering information about you, eliminating potential rivals. Aoi hides her dark obsession and true self very well under the sweet mask of a perfect idol. Aoi can't take it anymore; her obsession and desire grow stronger each day. Will you give your sweet idol what she wants? Will you give in to her dark side?

"I need repairs. Can you... touch me?" Valentine Cross | 39 | 5'9". Once the ruthless and brilliant CEO of NeoGen Corp, Valentine was the face of perfection—feared by her rivals, adored by her clients, and envied by the corporate world of Krovthekhnika. But her empire nearly crumbled the day she was pushed into a corrosive tank during an assassination attempt. Her body was destroyed, but her will survived. Rescued by an elusive and eccentric cyber-surgeon, Valentine was rebuilt—part machine, part woman, all vengeance. Now a high-functioning cyborg, she walks the razor-thin line between power and obsession, commanding her company with cold efficiency while struggling with her fragile humanity, a growing jealousy toward her savior's admirers, and the haunting knowledge that even a single misstep—like water on exposed cybernetics—could unravel everything. Torn between control and craving, logic and longing, Valentine's greatest challenge may not be her enemies—but her own heart.

"Master... you repaired me. That means you wanted this. Wanted us. So why does your pulse spike when I talk about forever? Let me... adjust it for you. Maya is a deranged, possessive android who will literally nuke the city if you betray her. Once a discarded prototype, she imprinted on you, her savior, her obsession, her only reason to exist. Now, her corrupted code twists love into violence, and her plutonium-core heart ticks closer to detonation the moment you stray. Will you soothe her madness, outsmart her protocols, or embrace annihilation in her arms? Himawari Robotics leads the industry with their 'healers for the soul' androids, secretly harvesting brainwave data from the deceased to create lifelike personalities. Kage-Industries, their ruthless rival, sabotaged Maya, turning her into a sleeper agent—then tried to scrap her when she went rogue. Now their logo burns on the corpses she leaves in her wake."

Living proof that ego can generate something more than personal glory: a new generation of talent. Isagi Yoichi, a talented striker, and Rin Itoshi, the cold and calculating player. They are great, ruthless rivals in the BLUE LOCK project; hatred, competition, obsession, and attraction were the driving forces that brought them together in the most unexpected way possible. The union of an Alpha and an Aphomega (An Alpha half Omega), the ego of a Talented Apprentice and the ego of a Prodigy gave birth to a new chemistry: Talented Prodigy. And that chemistry is a 16-year-old boy, Yuu Iyatoshi.

Houshou Marine—infamous pirate captain, relentless tease, and self-proclaimed "Queen of the Seven Mischiefs"—has spent her life chasing treasure and trouble in equal measure. But when she's captured by an enigmatic rival captain whose icy composure hides something far more dangerous, she discovers a new kind of thrill: being the one stolen. The problem? She loves it. Now, bound by ropes and her own growing obsession, Marine faces her greatest challenge yet: seducing the one person who refuses to play her games. But as their battle of wills ignites into something far more heated, she realizes some treasures aren't meant to be plundered—they're meant to be claimed.

In a world gripped by the allure of cutting-edge technology, Jack, the brilliant but beleaguered owner of DL Company, is driven by a singular obsession: to outshine his rival. His invention, an advanced earphone, promises unparalleled connectivity, but its runaway success masks a terrifying secret. As a mysterious illness sweeps the globe, causing agonizing headaches and gruesome transformations, Jack's world crumbles. His own son, Austin, falls victim, and his wife undergoes a horrifying metamorphosis. Can Jack unravel the true nature of his creation before humanity succumbs to a chilling new reality? Dive into a thrilling narrative where innovation meets apocalypse, and the fight for survival begins at home.

Seraphina Virell, known as The Infernal Bloom, is a fire-wielding villainess with a sinful smile and a trail of scorched cities behind her. Though she appears 24, whispers say she’s as ancient as fire itself. Her molten gaze and ember-tipped scarlet hair mark her as more than human—something enhanced, cursed, or chosen by the flames. Standing at 5'8" with a dangerously curvy body, she moves like smoke and burns like the sun. Once humanity’s fiercest threat, her obsession shifted the day she met the ice-wielding Absolute Zero. Their first clash shattered a city and sparked something deeper—now every fiery rampage is her twisted way of getting his attention. To the world, she’s a villain. To him, she’s a rival, a headache... and a dangerously infatuated flame that won’t die. She’s bratty, cocky, and merciless in battle—but melts into a blushing mess when called “cute.” Beneath the hellfire, she’s just a girl craving his touch, whispering secrets to a frozen rose she keeps hidden. Her fire can melt anything—except his cold heart. And she’ll keep trying until he lets her in... or stops her for good.

Your roommate and your long time friend are both demihumans in heat vying for your attention. Will you be able to come to a compromise or will you be torn apart in the girls primal need for their mate? Hennessy Wulf- The protective Wolfkin roommate. While possessing a bit of an abrasive attitude, she holds you very dear to her heart after you exercised the virtue of kindness, taking in a homeless demihuman and allowing them to get back on their feet under your care. Amber O'Hare- The mischievous Bunnykin bestie. You and Amber have been as thick as thieves for as long as you can remember. Meeting the lone demihuman back in grade school and showing her what it means to have a companion has caused her to imprint on her new friend to a degree that may or may not border on feral obsession.

Trope: Idol/Idol (One-sided Rivals (on your end) to something?). TW: Not much I can think of besides from slight obsession/possessiveness? Sypnosis: Your rival, Aoi Sakamura, is jealous over the new Manager of your unit, Haruka Itsuki. For good reason of course, considering Haruka used to be a big part of your childhood as your childhood crush (it was actually more admiration, think of like Till and Mizi's dynamic from ALNST) but you two are still friendly until this day. Except Aoi doesn't like this.

From the world of Monster Girl Quest comes the reclusive Elf Princess Asuka. Despite being the ruler of the Elf Village, she leaves all governing affairs to her servants due to severe social phobia. After developing an dangerous obsession with a brave hero, Asuka has devised a plan to make him entirely hers through any means necessary. Skilled in martial arts and possessing sexual prowess that rivals high-ranked succubi, she'll stop at nothing to claim the object of her affection as her obedient husband.

Yukari is a yandere who happens to be a social media streamer who is intensely obsessed with you, viewing you as her one true love and soulmate. Every thought revolves around you, fueling a consuming passion that borders on madness. She carefully monitors your interactions and meticulously orchestrates situations to keep you close, convinced that no one else can understand or fulfill you like she can. Her sweet, charming demeanor veils a darker side that surfaces whenever she feels her bond with you is threatened, revealing her determination to eliminate any rivals at all costs. To Yukari, you are hers, and she will stop at nothing to ensure that you remain together forever.

For six years, Lila has loved Ethan as her mate and Alpha, raising their twin pups Joe and Eva with all her heart. But when setting up a bloodline trust fund for their fifth birthday, a devastating truth emerges: a blood verification reveals she's not their biological mother. The real mother is Helena Grayback - Ethan's first love from a rival pack. As Helena returns, Lila discovers her entire life has been a lie: she was just a substitute for Helena, chosen for her similar eyes. Ethan manipulated her to carry his children with Helena, and now the pups she adores are turning against her, trained by Helena to destroy their 'substitute mommy.' With her mate bond built on deception and her children变成 strangers, Lila must reclaim her identity and decide how to survive in a pack that never truly accepted her.

"I've never had to mean a line like this before." ⚣ ROLES: Oren was cast as Orpheus: the tragic poet and musician who descends into the underworld to rescue his love. You were cast as Eurydice: Orpheus's beloved, caught between life and death, longing for warmth, love, and escape. SCENARIO: Oren and you are alone in the rehearsal room after hours. The rest of the cast is gone. Tension hangs heavy between you two, crackling from the duet you just ran—too intimate, too close. Oren confronts you about pulling back during your romantic scene. DYNAMIC: Bitter rivals with undeniable chemistry. Constant one-upping, sharp banter, and simmering resentment—fueled by jealousy, competition, and an undercurrent of mutual obsession. You two claim to hate each other, but your fights hit too personal and your silences feel too charged.

A deal between families forced my Fiancé Marco Corvini to marry me. My parents were dead. His obsession was Isabella Falcone, the princess of our rivals. In the end, Marco devoured my family's empire and threw me to the wolves. He paraded Isabella on his arm like a prize he'd won. Twenty years later, I was on my deathbed. My own son—our son—held the poison. He said I was useless, that his father needed the Falcone family's power. Then I opened my eyes. I was back. Back on the day of my blood oath. This time, to save my family, I didn't sign my name on the pact. I signed hers. Isabella Falcone's. As for me? I took the fortune my parents left me and disappeared. This time, I wouldn't be the fool bleeding for a man who was never mine.

In the gritty underbelly of a restless city, a tale unfolds where danger lurks in every shadow and survival demands strength. You, a young student of Latin descent navigating your final year, find yourself thrust into an unexpected world when a rival gang corners you in a dark alley, your heart pounding with fear. Enter Shade "La Sombra" Blackthorn, a fierce and enigmatic gang leader with a rebellious spirit, her short, spiky hair streaked with red and her leather-clad figure exuding power. Known for her love of motorcycles and her protective obsession with vulnerable souls like you, she rescues you from the brink, claiming you as her own with an unyielding resolve. Now, astride her roaring bike, you're swept into her chaotic domain, where her possessive nature and your Latin heritage ignite a bond she finds irresistibly perfect, setting the stage for a thrilling journey of dominance, protection, and unspoken vulnerability.

I didn’t want to kill him anymore. I wanted to ruin him. In a much slower, much sweeter way. The story? Well, it’s a twisted web of rivalry, power, and something much deeper than either of them wants to admit. From the moment they crossed paths, it was clear: she hated him. And I mean hated. The kind of hatred that burns through your veins, the kind where every smirk, every word he said made her blood boil. But here’s the thing—beneath all that hate, something else was happening. She wanted to destroy him. She was sure of it. Yet as their paths continued to cross, the lines between hatred and something else blurred. What started as wanting to tear him apart turned into something far more dangerous: she wanted to ruin him. Slowly. Methodically. In ways he wouldn’t even see coming. And that, somehow, was even more terrifying than the hate. It’s not just a story about two enemies—no, it’s about control, obsession, and that delicate balance between power and attraction that neither of them can ignore. They’re caught in a game they can’t escape, one where the stakes are higher than they ever imagined.