Top cheating_infidelity Manga Series – Must-Read cheating_infidelity Manga Online Collection

Office Partners

Chapter 9

820

Female lead Song Jiahn, who has a sex partner in the same department, but her university sex partner came as a new employee? The female lead receives confessions from both her old and current sex partners. Suddenly, she meets one person each on Mon/Wed/Fri and Tue/Thu/Sat, and all three meet together on Sundays. This is a high-level 19-rated 3P romance that unfolds while the female protagonist, who doesn't believe in love, works with her old and current sex partners!

My Lust Cristmas (Uncensored)

Chapter 6

545

In “My Lust Christmas,” Lucas hides a cheeky crush on a daring online model while dating sweet Jane. At her family’s holiday gathering, he meets Skye, Jane’s mischievous sister, who discovers his secret. Their teasing games and risky tension threaten to turn the visit into yet another wild “My Lust Christmas.” As secrets tighten, Lucas tries to stay loyal, but Skye keeps pulling him into trouble.!

Cheating Wife’s Erotic Stories

Chapter 11

628

Cheating Wife’s Erotic Stories is a captivating collection of tales exploring passion, desire, and human intimacy. Each story delves into forbidden connections and the hidden emotions that ignite where they’re least expected. The collection invites readers into a world of secret fantasies, simmering tension, and temptation, where the line between longing and betrayal becomes dangerously thin.

Seductive Curves Behind Closed Doors

Chapter 7

532

A naive college student is seduced by his voluptuous married neighbor, an alluring art professor, into a steamy, forbidden affair.

Steal

Chapter 16

106

A career assistant director must save a TV program on the brink of cancellation! Succeed, and it’s a directorial debut—fail, and it’s exile?! Eunwoo, a long-time assistant director and the only one among her peers who has yet to make her official debut, unexpectedly takes over directing duties when the main PD of the long-running but declining program Star Observation Diary is removed due to an affair. With her debut riding on achieving a 10% viewership rating, Eunwoo sets out to recruit athletes competing in the Asian Games. But from the very start, her plans are derailed by sabotage from CP Oh Seongchan, with whom she’s had friction since her rookie days. Meanwhile, the broadcasting world’s top target for casting—basketball star Jaehui—coldly rejects all offers of attention. Yet somehow, he shows interest in Star Observation Diary… and in Eunwoo herself. Despite CP Oh’s attempts to “steal” everything from her, will Eunwoo be able to successfully cast Jaehui?

Matched Affair

Chapter 3

945

“When are you going to get rid of it?” Doha asks his unfaithful wife coldly. “If it were my child, maybe. But if it’s the bastard of the man you cheated with, then that’s only right. We’re still married on paper.” From the very beginning, they were a loveless, show-window couple. Any hope that they might find happiness shatters, and their relationship—entangled in mutual infidelity—rushes toward a cliff they can never return from. Amid a chaos piled high with misunderstandings, betrayal, and vile blackmail, Iseol finally leaves him. Carrying another man’s child.

To You, Who Isn’t Kind

Chapter 14

379

“She has no charm when she clings to you. She’s nothing but an empty shell.” At a hotel she visits for a gathering with friends, Han Dajeong runs into her cheating ex-boyfriend. To shake off his shameless persistence, she pretends to be dating a man she happens to meet there—Baek Jundo. At Jundo’s suggestion, the two end up drinking together, and in a moment of impulse, Dajeong spends the night with him. “I could use a drinking partner.” “Honestly… I’m not very fun. I’m stiff and boring.” “Han Dajeong. At the very least—you’ll be fun.” It’s the first night she truly feels every sensation so vividly. Still, Dajeong decides to treat it as nothing more than a one-night lapse. But strangely enough, Jundo’s insomnia disappears whenever he’s with her. After experiencing deep, restful sleep for the first time in ages, he finds himself wanting to see her again. “Save my number. There’s something I want to confirm.” “Listen carefully. You were just a one-night thing to me.” Believing the relationship is over after coldly pushing him away, Dajeong moves on— Until they meet again. “I’m Baek Jundo, the newly appointed chairman of Baekun High School. I look forward to working with you, Nurse Han Dajeong.” Jundo reappears… as the new chairman of the very high school where Dajeong works as a school nurse.

I Changed My Husband at the Wedding

Chapter 37

105

The grand union of two great families — everyone eagerly awaited the wedding. But on that very day, the groom showed up with his mistress. That’s when I finally spoke my mind. “I can’t do this. This marriage—” As I turned to leave the cold, silent hall, a man suddenly stood up in the middle of the chaos. “Then marry me instead.” ...He proposed to me right after I wrecked my own wedding?! Wait, what’s going on here? Since when were we such a lovey-dovey couple?!

Adulterous Boss

Chapter 5

391

Minseok, deputy manager of LS Cinema's marketing department, is good at social life and works hard, but he strangely finds himself constantly clashing with Jung Soo-hee, a married manager. Despite their daily conflicts, Minseok finds himself falling for Soo-hee due to her beautiful appearance and surprisingly warm side. Soo-hee also acts cold towards Minseok like a tsundere, but she secretly has feelings for the handsome and charming Minseok. Then one day, Minseok and Soo-hee go on a business trip to a local cinema alone, and their affair begins...

Married Woman Complex

Chapter 1

842

Joo Eun-hye always lived under pressure to be 'obedient' in a strict wealthy family. She seemed to be living an enviable life according to her family's wishes, but after just 2 years of marriage, she witnesses her husband's affair. Eun-hye, who confronted her husband, hears that this marriage was not love but a 'transaction'. Afterwards, she meets attractive bartender Lee Yuri at a bar she frequently visited. To him, who lives by forming secret relationships with wealthy women and receiving pocket money, she impulsively proposes a 'one-night stand'... "Are you really going to cheat with me? I'm expensive."

My Friend’s Husband

Chapter 7

651

“All the decent men are already taken.” Truly good men are quickly claimed by smart women. Just like Dong-ju—my friend’s husband. With his handsome looks, a solid career, and a warm, caring personality, Cha Dong-ju is a proven man who has spent seven years with my friend. Is there really anyone more perfect than him… to be my boyfriend?

The Billionaire’s Monster Cock Son-In-Law

Chapter 78

221,646

Daniel Park is betrayed by his boss and killed. But instead of dying, he now possesses the body of a famous celebrity, Daniel Wu. Using his new body, Daniel vows to take revenge on his boss.

Office Shitbag Alert

Chapter 84.5

77,629

Jung Si-ho, who was demoted from a large company and transferred to another company, is now suffering at the incompetent hands of his team members at the new office. He also becomes heavily entangled with the team leader, who is the most useless person on the team…

A Dangerous Deal and the Girl Next Door

Chapter 29

625

“If you my take my wife’s clothes off, you’ll really fuck her…” The naked body of the woman next door was seen on CCTV by chance… Sooheon felt a sense of guilt till the woman’s husband proposed a dangerous deal…

Synced for Pleasure

Chapter 66

932

Did that...just move? WOO-JIN, a totally average engineering student, accidentally buys an onahole that syncs with women around him.

The Professor's Pet Project

Chapter 16

904

Sera has never dated, but her curiosity about sex is boundless. Browsing a dating app one night, she stumbles across a shocking post: “Looking for a mistress who can tame me.” Intrigued, she digs deeper, only to discover that the man behind the post is none other than her university lecturer, Professor Baek. Now, with his secret desire exposed, Sera can’t help but begin her own exploration — into both his private world and her own awakening.

Shaking Husband

Chapter 18

907

For three years, Ji-hyeok and So-hee lived as a show-window couple, and eventually, they decided to divorce. But then So-hee finds out she is pregnant with Ji-hyeok’s child… Trying to hide her pregnancy, she pushes forward with the divorce, while Ji-hyeok tries to cancel it—causing the two of them to drift apart further. Even after submitting the divorce papers, their relationship doesn’t end. By coincidence, they keep running into each other, and every time, So-hee feels her heart race. Is it because she’s afraid her child will be taken away? Or is it because—within this toxic relationship—lingering affection, or maybe even hate-love, still exists…?

Stair, the Gaze That Devours Me

Chapter 20

662

The man was never needed for more than a single night. Forced by her parents into marriage to pay off their debt, she chose to believe the words of the man who claimed to love her just as much. But the price of that complacent rationalization was paid three years later—through her husband’s infidelity and their divorce. She no longer wanted love, nor shallow words of courtship. Yuna Kwon, an art auctioneer divorced because of her husband’s affair, meets a man one day at a bar and spends a night of reckless escape with him. One night with a man who could fulfill her fantasy was supposed to be enough— but against her expectations, she gets entangled with him, dragged into an irresistible relationship like sinking into quicksand. “Don’t be nervous. That night was amazing, that’s all.” Their bodies tangled passionately, while their hearts stayed distant— until the day he boldly crossed the line. “Sorry, but I’m done hiding my feelings.” A woman who no longer believes in love, nor intends to fall in love again—Yuna Kwon. A man who has loved her silently for a long time, and now refuses to lose the chance to finally hold her—Lee Chang-woo.

My Childhood Friend’s Boyfriend

Chapter 19

386

On a 2-night, 3-day trip, taken after a long time, with childhood friends who have been together since elementary school. My consciousness, which had been drowsy with sleep, slowly returned with a hand that roughly twisted my nipple. “Haaah, hngh….” In the darkness, the figure seen through the faint light was Lee Tae-geon. My childhood friend for 10 years, and Hye-joo's boyfriend who came on the trip with us. And, realizing that his hand was inside my clothes, I stopped breathing. Tae-geon's fingers gently touched my nipple, then began to pull it, tugging it. The nipple, twisted and stimulated, swelled in size and trembled. “Hngh….” Oh, what should I do? To be excited by my friend's lover's hand...

Between Two Men’s Secretary

Chapter 9

786

On the day I had long awaited— the day I thought he would finally propose— Han Taemin, the man who was once my entire world, chose another woman. And that woman was none other than Joo Haena, the person who made my school life a living hell. Shocked by his shameless betrayal, I made up my mind: I will take revenge. I’ll do every terrible, unforgivable thing I can with his friend, Yoon Jeha.

I'm Trapped in a Container with a Married Woman

Chapter 6

505

Hye-won, the director's wife, always scolded the logistics warehouse part-timer. Just before leaving work, he accidentally gets trapped with her in a cargo container. In the sweltering heat and isolated space, the tension gradually breaks down, and anger and desire cross the line, leading to a forbidden relationship. And this night of confinement completely changes the lives of the two people…

Campus Confessions

Chapter 31

844

Spring is in the air, the flowers are blooming…and the freshmen are thirsting. It’s the start of the semester, and everyone’s dreaming of the perfect campus life. But college isn’t all sunshine and cherry blossoms. It’s also packed with scandalous hookups, secret flings, and outrageous rumors that spread faster than midterm anxiety. From the library to the lecture halls, these tantilising tales are being whispered behind every closed dorm door. Want to find out what really goes down on campus?

The Countess’s Secret

Chapter 16

833

“I’ll offer you my virginity. So please… make me a real Countess.” Countess Luana, cast aside by her husband and denied even their wedding night, becomes the target of gossip and ridicule from everyone around her. Then comes a sweet, dangerous temptation— the great demon Astaroth offers to grant her deepest wish if she surrenders her virginity to him. “Give your virginity to me. Then I’ll make you the true Countess you long to be.” After a sinful night and a dark contract with the demon, Luana finally gains her husband’s love and earns the recognition of everyone as the Countess. Yet she can’t stop thinking about the nights she spent with Astaroth…

Marriage Scam

Chapter 4

403

“As long as he’s bigger than my husband… If he’s bigger than that…” She got married young, at just twenty. After four years of one-sided love, all that remained was her husband’s affair. So she made a decision— to cheat back. Drunk out of her mind, she spends the night with a man whose face she doesn’t even know. But why are you worried about my husband? [Does your husband know you’re doing this?] [Don’t you ever think about your husband?] [Don’t you feel sorry for him at all?] Somehow, it turns into an affair entangled with her husband as well— Marriage Scam.

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