Obsessive Cheating Short Stories & Novels

On my first day at the urology department, I stumble upon an affair between a female doctor and her patient. When I push open the clinic door, I hear a woman's muffled moans coming from behind the screen. Then, the screen rattles as bodies clash against it. I stand at the door, not knowing what to do.

I secretly sent Lena Parker, my husband Dominic Caballero's mistress, away to Sicara. I'm defying his authority as the Don of Coastwick, New Hudson. That very night, he abducts my parents and younger brother, using their lives to force me to reveal Lena's whereabouts. Dominic pushes his phone in front of me. On the screen, I see my family tied to chairs, the timer of the bombs ticking down. 00:59:59 00:59:58 He sits across from me and taps his fingers softly against the table, like he's closing a business deal. "Alyssa, you have 59 minutes," Dominic says in a calm, almost gentle voice. "Where's Lena?" I freeze, my throat tightening as if strangled. I can't get a word out. This is the third time he's pressed me. The first time, he asked where Lena had gone, but I stayed silent. The second time, he grabbed my chin and said in a low voice, "Alyssa, don't play games." Now, for the third time, he's threatening my family's lives. "Dominic…" I call out, my voice trembling. "They're my family. They're the most important people to me." He chuckles. "Is that so? Then why didn't you think about how important Lena is to me when you sent her away?" I stare at him, feeling how utterly absurd it all is. Important? He told me before that other women were just playthings. Once he got bored, he'd dump them. He swore I was the only one he loved. But now, for Lena, he's willing to kill my family.

My mate, Ryan Carter, and I took in a young rogue Omega named Nina Reed, and I raised her myself. But once she grew up, she tried every trick she could think of to seduce Ryan. He said he would send her to another pack and never let her come back. Nina threw a fit and ran out of the house. During the argument, she shoved me down the stairs even though I was seven months pregnant. The fall left me badly injured. I lost the baby and had to undergo a hysterectomy. Ryan hated her deeply. He forced her into the pack's lowest rank, making her clean up after everyone, and even tied her up in the basement to torment her day and night. But when she pressed a poisoned silver blade to her own throat and offered me a life for a life, he panicked. He grabbed the blade, blood streaming between his fingers, and said in a voice hoarse with fear, "You don't have the right to die until you've given me another child to make up for the one we lost!" She threw herself into his arms, and this time Ryan stroked her hair gently with his clean left hand. I leaned against the wall outside the door as a violent pain tore through my heart. Once it passed, I mind-linked my older brother, Lucian Bennett, the Alpha who led our pack. "I need a different mate."

Ever since I was little, I've been notoriously good at taking advice. When I'm seven years old, I have a high fever. Not wanting to fork out money for a hospital visit, my grandfather, Cameron Stone, feels my forehead and says, "Don't be such a wimp. You just need to tough it out." I end up lying in bed for three days. Eventually, my fever turns into pneumonia, and I wind up in the ICU. It scares Grandpa so much that now, the moment he hears me cough, he rushes me to the hospital. When I'm 12 years old, my homeroom teacher, Alfred Buck, chews me out for my bad grades and tells me I'm only good enough to be a garbage collector. So, I stay up all night digging through every trash can in the school. After that, I pile three woven bags of plastic bottles in the principal's office. It scares Mr. Buck so much that from then on, he praises me for being an eco-warrior the moment he sees me. When I'm 18 years old, the prettiest girl in school, Irene Parker, gets so sick of me following her around that she tells me to get lost and stay as far away as possible. I drop out of school on the spot and buy a coach ticket to Daleton to pick cotton. It scares Irene so much that she travels 1,800 miles in tears. She finds me, feverish and dehydrated, in the cotton field and brings me back. After Irene learns about my past, she buys a small yellow notebook and writes three rules on the first page. "Words said in anger must not be taken to heart." "Important matters must be confirmed twice." "Only those who genuinely wish you well have the right to advise you on what to do." At the end, she also adds, "It only counts if the person looks you in the eye and confirms the advice twice." I carry the notebook with me for five years. In those five years, Irene never leaves a single piece of advice in it, because she says she can't bear to gamble with my life. But then, one month before our wedding, she cheats on me.

The day my husband left the country on a business trip with his assistant, I learned—by sheer accident—that his archenemy was plotting revenge overseas. Without a second thought, I raced to the airport and stopped him from boarding the plane. But his assistant went ahead, alone. And over there, she was killed brutally. Not a trace of her remains was ever found. When my husband received the news, he fell apart. Wracked with guilt, eaten alive by remorse, he spiraled into a relentless, violent mania. In the past three years, I'd been in and out of hospitals more times than I could count because of him. And this time, he pushed me so far—I lost our child. Then I overheard a conversation between him and his secretary. "Sir, Casey is still alive. Why keep pretending you're sick? Aren't you afraid your wife will find out and leave you?" "Leave me? What right does she have to be angry?" He laughed coldly. "If she hadn't stopped me from going abroad, Casey would've never been lured away by that bastard. Everything Linda's suffering now—she brought it on herself."

I discover Quilton Fuller's affair before our wedding, so I lie to him about having aborted our child. He hates me for that and gets engaged to a woman who looks just like me. On his wedding day, he video-calls me, wanting to show me his bride. However, he's greeted by the sight of me bloody and battered after being tormented by abductors. I beg him to at least save the baby in my womb, but he says to the abductors, "You'd better kill her and her child."

After three years in a psychiatric hospital, I finally escape. Three years ago, I watched my fiance, Ethan Cregger, die in a car accident right in front of me. Already born with a heart condition, I spiraled under the weight of grief. Then everything else fell apart. My family lost everything. Dad seemed to age overnight. Mom cried until there were no tears left. Adrian Mercer, my childhood friend, gave up the money he'd saved to study abroad just to pay for my treatment. Even my younger sister, Mia Bennett, worked three jobs and begged me through tears not to give up on life. Not wanting to burden them any further, I voluntarily admitted myself to a psychiatric hospital. Three years later, I finally make my way back to our old family estate, now supposedly sold, for one reason. I want the bottle of wine Ethan and I buried together years ago. But through the floor-to-ceiling windows, I see a dead man—Ethan. He is alive and well, with his arm wrapped around my sister. My parents look happier and healthier than ever. Adrian is placing a birthday hat on the young boy standing between them. Everyone claps and sings, gathered around the cake like one big, happy family. And suddenly, I understand. Ethan never died. He simply built a new life with my sister. While I spent three years trapped in the past, everyone I love moved on without me. They created an entire lie just for me. Fine. If they've already decided there's no place for me in their lives, then I don't want them anymore.

Half an hour before I was to seal a blood bond, my vampire fiance's steward stopped me outside my own bedchamber. "I'm sorry, Your Grace, but your key doesn't fit this lock." His words made my stomach drop. "That's impossible. Crowley Ashbourne handed it to me himself." "According to our records, the bedchamber is currently occupied by Lady Elsa Ashbourne, Lord Crowley's adopted sister. She set a ward over it, and only Lord Crowley's blood seal can open the door." My lady's maid, Marta Bell, went white at the steward's answer. The bonding gown, the moonstone ring, every single thing the ceremony required, all of it was still inside that room. In half an hour, vampire nobles from every territory would be seated in the great hall. And I, the bride, could not even get to my own ceremonial dress. I sent Crowley a blood message at once. He came quickly, but his gaze went first to the closed door. Only after he had sensed that Elsa's aura was steady did he turn to me. "Elsa has spent every day helping us prepare this ceremony. She has only just managed to lie down. Go and get ready in my room. Don't wake her." I looked straight at him as he blocked the doorway. "Crowley, everything we need for the bond is in that room!" "What's the rush? When she wakes up, I'll get everything for you." I didn't argue with him any further. I looked at the clock on the wall and gave him an ultimatum. "You have three more minutes to open this door. Otherwise, there will be no blood bond."

Nine years into my "non-cohabiting partnership" with Simon, his father passed away. The first condition in his will was simple: Simon and Ella had to conceive a child. On the day the child turned one month old, Simon would inherit his father's fortune. Simon told me this himself—the night I walked in on them tangled in our bed. Afterward, as he took a slow drag from his cigarette, he murmured, "Lily, just wait a little longer. Once I get the inheritance, I'll marry you." But he went back on his word. From then on, every time Simon planned to meet Ella at our house, he would hang a string of bells on the door. Since his father's passing, those bells had chimed ninety-nine times. After the ninety-ninth, the news arrived—Ella was pregnant, and their engagement party was set. My daughter saw the invitation, hesitated, then softly asked, "Mom, is Daddy's name on this?" I forced a smile and gently smoothed her messy hair into a neat ponytail. "Daddy is marrying the one he loves," I said. "And I'm taking you home." Simon never understood—I never cared about that marriage certificate.

It's been five years since I started trying to win over Zachary Pierce. I even went so far as to have a child through IVF, hoping it would finally make him care. But no matter what I do, I can never reach 100 percent affection from him. It always stays at 99 percent. Sometimes it even drops lower. One day, exhausted and aching, I go looking for him. As I reach his room, I hear laughter coming from inside. "She still hasn't figured out the egg wasn't even hers. The moment the baby was born, Zach's affection score for her dropped to zero." "So what if she finds out? She should be grateful that her face looks so much like Yvonne's. Honestly, I'm done entertaining her. It's exhausting." At that moment, everything clicks. All the hope I've held onto, every sacrifice I've made, they were all just a joke. I turn away and say to the system, "End this for me. Send me to another world."

From the day I married Jason, I knew I was only a stand-in. He was heir to the vampire throne. I was nothing — the most forgettable daughter of a declining human noble family. The only reason he'd ever looked twice at me was this face. A face that happened to mirror Vicky's — his first love, already married to someone else. For three years after the wedding, I copied her carefully. I smiled whenever I saw him. He would touch my cheek, his eyes cold. “Vicky never smiled like that. Not to please someone.” To stay by his side, I got pregnant again and again — and lost each pregnancy, one after another, in the chill of his indifference. Three years of marriage. I had nothing left but scars. And still I would not let go. Until Vicky's divorce brought her back, and she came to the door herself. At a banquet, assassins struck. Jason's first instinct was to drop me and go to her. Nearly dying finally cleared my head. I signed the divorce papers myself and handed them to him. Later, after I finally walked away, Jason came looking for me — again and again. His eyes were blood-red, his voice unsteady. “Elena. I finally know. You're the one I love.” I just looked at him and smiled, calm. “Too late.”

Don Petty is a man of ironclad principles. When he makes a promise—no matter what it is—he'll definitely honor it. So when his ex-girlfriend, Taylor Stapley, shows up clutching a stack of long-expired relationship coupons, he honors each and every one of them. "This is a 'Movie Time' coupon. You promised to watch this re-release with me." So he abandons me, his fever-ridden wife, to spend the entire night at the movie theater with her. "This is a 'Let's Go On a Trip' coupon. You promised we'd take a trip every year." So he ignores me, his heavily pregnant wife, to watch the stars with her in the desert. "This is a 'Companionship' coupon. You need to come keep me company when I'm feeling down." So he promptly walks out on me, fresh out of surgery after a miscarriage, to be with her. That is the last time I make a scene. With bloodshot eyes and tears streaming down my face, I cling to him, begging him to stay. But Don simply yanks his hand away with a frown. "I need to honor the promises I've made," he says irritably. "That is a matter of principle! Don't be unreasonable!" But he seems to have forgotten that he's broken every promise he's made to me. Not long after I'm discharged from the hospital comes the anniversary of Mom's death. And once again, Taylor cashes in another coupon and takes him away. This time, I don't bother stopping him. This marriage that's long past its expiry date, I don't want it anymore.

Max Siegel loved me deeply and promised me the grandest wedding anyone had ever seen. However, just three days before the big day, everything changed. The custom-made wedding dress he'd ordered for me was given to his stepsister, Fawn Lewis, and instead, he handed me a pill—one that could erase memories. “Kate,” he said, “I don’t want to hurt you, but Fawn has just been diagnosed with terminal cancer. She doesn’t have long. Her last wish is to marry me. I can’t have her leave this world with regrets. “This pill will make you forget everything about us for a few days. But don’t worry. After the wedding is over, I’ll give you the antidote, and you’ll remember everything again. Then, I’ll give you the wedding you deserve.” His tone left no room for negotiation. Without hesitation, I took the pill and swallowed it. However, what he didn’t know was that I developed that drug myself, and there was no antidote. Three days from now, I would forget the man I loved most—him. And once that happens, there’s no turning back and no chance to start over.

On the day of my mother's funeral, I sat outside the chapel, crying so hard I could barely stand. Three days earlier, my father had told me she'd died in a car accident. He said her body was so badly damaged that I shouldn't see it. I wouldn't be able to handle it. I believed him. I put on a black dress and sat beside her casket all night. Ten minutes before the cremation, my phone buzzed. A notification popped up for a hotel livestream. I opened it and froze. My mother was on the screen in an evening gown, smiling as my younger sister, Nina Whitmore, handed her a glass of champagne. My father sat beside her, his eyes red. "From now on, Nina doesn't have to live in Evelyn's shadow or suffer in silence." My brother smiled and dropped a set of keys into Nina's hand. "The condo is yours now. Adrian is inside waiting for you." My whole body went stiff. Adrian Cole had been my fiancé for eight years. He was supposed to be here with me, mourning my mother. The camera shifted, and there he was, standing in the condo doorway and brushing a hand over Nina's hair. I'd sold the little cottage my grandmother, Rose Bennett, had left me just to afford the down payment on that condo. Only last night, Adrian had held me and said, "Once your mom's funeral is over, we'll move in." Now he was holding my sister and telling her something else. "Don't cry. This is our home now." Then I heard footsteps behind me. I turned around. My mother stood in the chapel doorway, still wearing the same evening gown from the livestream. The smile on her face hadn't even fully faded. "Evelyn, I had no other choice. Your sister has loved Adrian since she was little. Adrian already gave you eight years. Can't you let Nina have him now?" I looked at the black-and-white portrait surrounded by flowers. The woman in that photo had such a warm, gentle smile. But the woman standing in front of me had just buried me alive.

When I catch my wife, Megan Fisher, cheating with my best friend, my severe depression drives me to the rooftop. My best friend, Alan Smith, is so remorseful that he slashes his face with a knife and leaves the country. To put me at ease, Megan puts a tracking device on herself and hands over her phone whenever she comes home. Whenever she leaves the house, even if it's just for five minutes, she will video call me to tell me where she is. That goes on until Megan becomes pregnant for the second time. While I set up Megan's prenatal records at the hospital, I receive a video call from myself—ten years in the future. The man on the screen looks as gaunt as a ghost, making my heart tremble. "Is my illness still not cured yet?" His eyes turn red, and he flips the camera around. In the frame, Megan is standing behind Alan. She is looking at him with eyes that hold suppressed devotion. "You asked me to be a good wife, so I did. But I'll never have his child! That's his punishment for ruining your face." "Megan, have you lost your mind?" Alan yells at her, but tears are streaming down his face. My face turns pale, and my future self lets out an unhinged laugh. "Go ask the nurse and see for yourself just how big a fool you are." Just as he finishes, the nurse says in confusion, "Mr. Sullivan, the system shows that you're single. You said your wife's name is Megan Fisher. She registered here last year, and her husband is listed as Alan Smith."

"Hi there, I'd like to emigrate." Christina stood at the counter and handed over the neatly prepared documents to the clerk on the other side of the glass. The clerk quickly stamped each page. The red ink spread like tiny ripples on still water. Then, without looking up, he pulled out another form and passed it back to her. "Ma'am, your paperwork will be processed in fifteen days." Christina nodded, turned on her heel, and headed for the exit. But before she could step outside, whispers trailed after her. "Did I see that right? Mrs. Waldorf is applying for emigration? Did she have a squabble with Mr. Waldorf?" "Even if they argued, would it go this far? Mr. Waldorf practically worships her. What could possibly make her leave so decisively?" "Exactly. Five years ago, their wedding was the event of the century. Even someone like me, who barely goes online, heard about it. And three years ago, after her car accident, the blood bank ran out of stock. Mr. Waldorf ignored everyone's objections and nearly drained himself to save her. Then, just last year, when she disappeared for an hour, he mobilized every media outlet worldwide to find her. Now she's leaving without a word—won't that drive him insane?" The murmurs swirled and lingered, but Christina only smiled faintly. Her expression was calm, but her eyes darkened with a bitterness that deepened with every step. Yes, she thought. Everyone knew just how much Lucien Waldorf loved her.

When my wife, Rebecca Walsh, misses my chemotherapy session for the 99th time, I come across a post on social media. "I won my lover's heart with a kidney. She will surely love me to death, right?" The attached photo shows a couple kissing on a street in Targon. The woman has a small heart-shaped scar on her neck. What a coincidence—it is exactly the same as Rebecca's. The woman who nearly dies for me falls in love with someone else so easily. The comments below are full of encouragement from strangers. "Man, you're so brave. Wishing you everlasting love." "If I were the woman, I would love you to death." I leave a comment too. "I hope you are together until you are in the depths of hell, you cheating pair. As for me, the husband, I will step aside to make way for you." One minute later, the post disappears. It doesn't matter. I post on my own account. I write, "After I spent three years battling cancer, my wife fell in love with the man who's supposed to be the kidney donor." The attached images are our marriage certificate and the same photo of them kissing from earlier.

Celia Vaughn sent Roman Keller's mistress out of the country behind his back. That same night, he kidnapped her parents and offered a trade—their lives for his mistress' whereabouts. Roman pushed his phone in front of her. On the screen, her parents were tied to chairs with explosives strapped to their chests, the countdown ticking down steadily.

Every time my husband cheated, he gave me a bracelet. I collected 99 bracelets in four years of marriage—I forgave him 99 times. He was away on a business trip for three days lately. When he came back, he brought home a rare bracelet worth Ten Million Dollars. That was when I knew it was time to ask for a divorce.

On the day Daisy Hawthorn got married to Dario Verdant, everyone in Palermo waited for her to make a fool of herself. The Verdant family was one of the most feared mafia families in Sicily, and Dario was the only son of the old Don. Daisy, meanwhile, was just an orphan with nothing to her name. The only reason she was even associated with the Verdant family was that her late father had once saved the old Don's life during a conflict years ago. At the wedding, Dario slipped an antique diamond ring onto her finger in front of everyone. Tears filled his eyes as he swore, "Daisy, I love you. You're the only woman I'll ever love." Daisy believed him. After they got married, Dario became the new Don of the Verdant family, yet he still treated Daisy like she was the center of his world. If she coughed in the middle of the night, he would get up instantly and bring her water himself. If she casually mentioned craving seafood paella, it would appear on the dining table the very next day. Everyone said Dario loved Daisy. Daisy believed that too. It wasn't until one afternoon in May, when she overheard something outside the office of their private doctor, Martin Lawrence. "Don Verdant, birth control pills can't be taken long-term. They're damaging her body. The latest test results are back. Donna Verdant already has a hormonal imbalance. If this continues, she could become permanently infertile!" Martin exclaimed. Daisy froze in place. After a brief silence, she heard Dario's voice. "So what if she becomes infertile? I never planned on letting her have children anyway," he said nonchalantly.