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

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Chapter 1.6

670

Yoo Jeongwon, a call center agent worn out from dealing with rude customers, finds unexpected comfort in the kind voice of one particular caller. Feeling a little lighter, Jeongwon finishes his shift and stops by a restaurant after work—only to recognize the same gentle voice coming from one of the staff members, Lee Gyuhyuk. Realizing that Gyuhyuk is the man who comforted him earlier, Jeongwon hesitates, unable to approach him and eventually decides to leave. But just as he’s about to walk away, Gyuhyuk calls out to him. “My shift ends soon, and… well…” “If we just part ways like this, I think I’ll regret it later.” Drawn in by Gyuhyuk’s warmth and sincerity—so much like his voice—Jeongwon finds it impossible to turn him down.

Polygamy in High Society

Chapter 8

333

In modern-day South Korea, polygamy is strictly prohibited by law. However, Junseong — a man who has ruled the real estate world for three generations — chooses to live above the law, maintaining three wives. His first wife, Jeongsuk, manages a matchmaking company. His second wife, Mihyang, was once his personal secretary. And his third wife, Natalie, is a former model from Russia. Together, these three women and one man weave a suffocating web of high-society politics and forbidden pleasures, exposing the dark, indulgent harmony of desire behind wealth and power. --- Extra Tags #ModernSetting #ComplicatedRelationships #MarriedCouple #Threesome #Adultery #VirileMaleLead

Wolf Groom

Chapter 26

384

This is the sweet and fun love story between Hwan, an extremely virile man full of possessive desires who is sweet only to his woman, and Yeon, an innocent and adorable girl.Yeon, a wolf woman who was abandoned by her pack, begins living on her own but ends up sharing her life by chance with Hwan, a wandering wolf man she meets along the way.As Yeon loses her mind over Hwan’s bold displays of affection, her happiness is threatened when she once again clashes with the pack that abandoned her.Will Hwan and Yeon be able to overcome this situation and find happiness together? +

Love And Hell

Chapter 6

120

not found...

I Love Older Women

Chapter 4

155

[45-year-old mom of twin boys Jung Sook-hee X 25-year-old heavy-smoker lesbian queen Min Sera] Min Sera is a crazy lesbian who loves a wild sex life. One day, while drunk, she spots 45-year-old ajumma Jung Sook-hee, who lives in the same apartment complex. And just like that, Jung Sook-hee becomes the perfect prey for Min Sera… “Boobs, just you wait!”

Our relationship isn’t over yet

Chapter 1.5

696

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Rebirth as The Villainous Duke

Chapter 1.7

873

Born Again to Be a Bad Duke! Since everyone considers him evil, he will break every rule of the world to find his way home!

The Dog of the Ruined Country Faces the Edge of a Cliff

Chapter 1.3

778

After a long era of conquest, Lucien finally elevates Bastion into an empire and ascends the throne. To calm the unrest left in the wake of war, he plans to publicly execute the king of the defeated nation, Haydin. For that, he imprisons Kay, Haydin's former knight-commander and the only person who knows the king's hiding place."Haydin kept a very loyal dog.""""Fortunately for you, I'm quite skilled at handling dogs."But even under brutal torture, Kaywho served Haydin with unwavering loyaltyrefuses to say a word. In the end, Lucien steps in himself and drags him down into the abyss.+

Climax Training App - Younger Sibling's Breast Milk Edition

Chapter 1.4

476

"H-Hyung. You know... I... I'm going on a date with my girlfriend today..."Frozen stiff by the bombshell dropped by his stepbrother on a Saturday morning, Jang Choigeon turns on a 'Climax Training App' to sabotage the date.The more he uses it, the more his guilt vanishes at the sight of his brother reaching climax, and he becomes increasingly aroused+

The Chairman's Secret Son

Chapter 49

590

not found...

Shock-A-Bye Baby (Novel)

Chapter 40

6,188

Huido hasn't seen his father since he was a little kid. One day, Woorak, a debt collector, pays Huido a visit, claiming that Huido's father disappeared after taking out a huge loan. Huido, who has an irrational fear of middle-aged men, was left with no choice but to tase Woorak and lock the man up in the basement. But Huido's heart starts beating fast... could this be love?As Huido finds himself smitten with Woorak, he does his best to seduce the man. However, the mister seems just as strange as he is! The story continues to tell a shocking tale of love that dips between common and uncommon sense.Official English

Until the Unripe Bean Sprouts — A Guide to Pleasure Felt for the First Time

Chapter 4

512

A timid woman who fears men is rescued from harassment during rush hour by a gentle, handsome stranger. Relief turns to surprise when she discovers he is the instructor of the cooking class she plans to join. Reassured by his calm demeanor, she lets her guard down until a bite of alcohol-filled chocolate flips a switch. His hidden sadistic side awakens, and what began as safety and trust spirals into a dangerous, intoxicating game that slowly draws her in.

No Dating in the Lab

Chapter 1.6

210

“Who else would teach you about love if not me?” Dr. Jonathan is a prickly genius who cares about nothing but research. He’s just made an astonishing invention that could change humanity’s mating dynamics: the “love potion,” a.k.a. the “pheromone cocktail”! Thrilled at the thought of getting rich, Jonathan orders his TA, Sabrina, to arrange a press conference. Sabrina asks to have her name mentioned as a co-researcher, but Jonathan coldly refuses. Enraged, Sabrina charges at him, and after a fierce scuffle the pheromone cocktail splashes over them both. Intoxicated by the cocktail, Sabrina begins seducing Jonathan and snaps handcuffs on him, tying him up so he can’t attend the press conference. Four hours remain until showtime… Can Jonathan satisfy Sabrina in time?

Second Legal

Chapter 2.1

581

"Please date me. Even if it's just a second." Hyo- jun is warned that he might die if he doesn't find a benefactor to ward off his misfortune, but he ignores it. However, as he suffers from misfortune, he begins to believe that the words are true.Ironically, his benefactor is Ji-woon, the lover of the man who cheated on him with his ex- boyfriend. In order to keep Ji-woon by his side, Hyo-jun hires him as a housekeeper. What will happen at the end of this precarious cohabitation...?!

I didn’t know the villainess was a man

Chapter 38

128

Vivian ends up possessing the body of a terminally ill female lead—of all people.To avoid her tragic ending, Vivian approaches Rachel, the “villainess” who holds the only cure, and the two become true friends. But…“I never once considered you a friend, Vivian.”“Could you really do something like this with another guy?”W-Wait a second. You said she was the villainess?!My best friend turned out to be a man? +

A Young Wife and Misdeeds

Chapter 1.6

595

"Since you walked into the tiger's den yourself, don't think about running away."Twenty years old. An age where one should be blooming like a flower, but Seo I-jae was a physically challenged orphan who had absolutely nothing.To her, the man who saved her from the absolute abyss of despair was her first love and her only savior: Beom Do-geon.Years later, I-jae intentionally enters a marriage interview venue to meet him again. He has become a cruel, blood-and-tears-lacking man—the direct heir to the nation's largest criminal syndicate, the Beomwon Group.To escape her suffocating and bleak reality, she boldly proposes a deal to him."Please marry me. For just three years." "Are you crazy? A fresh twenty-year-old baby is offering to be my wife?"Do-geon tries to push her away, warning her of the danger. But I-jae refuses to back down, stubbornly stepping into his world.She thought it would be a simple, calculated arrangement. However, the moment he finally lays his hands on his "young wife," Do-geon's dormant protective instincts morph into a terrifying, blinding possessiveness."You're the one who put this leash around my neck, I-jae. So you have no right to untie it."When she finally achieves her hidden goals and tries to leave, the man who used to call her a "baby" completely locks her down, refusing to ever let her go. +

Conditions for a dating visa

Chapter 39

410

"So, did you sleep with that guy or not?" After being cheated on by her ex-boyfriend, Yoo Byeol took a solo trip to Spain, where she met a man—Sunwoo—and spent a questionable night with him. She thought she’d never see the guy who left such a strong impression again... But then she runs into him back in Korea—at her workplace, no less?! And to make things worse, her ex is also at the same company...?!

I thought I skipped the first night

Chapter 5

393

Cedric and I, who married for mutual interests, decided to remain friends. I thought Cedric would never see me as a woman, but the dreams I've had every day since the first night have made me aware of Cedric... Is this really a dream or reality? Today again, I slowly closed my eyes without knowing anything.

I'll Pay With Condoms

Chapter 3

995

After a reckless confession spoken at last, a woman finds herself alone in a room with a stranger she barely knows. Awkward honesty leads them to exchange names before crossing an unseen line. In that brief pause, curiosity, tension, and unexpected chemistry collide, turning impulse into something intimate and strangely sincere.

I Matched With Our Company President -Dating For Marriage Is Sweet And Serious-

Chapter 12

119

not found...

Countach Manga

Chapter 257

164

The day after he finds himself dumped by his girlfriend, Sorayama Shun recieves a letter… from himself? The letter was from Shun 25 years ago for his future self. The letter reminds him of the time when he dreamed of owning a Countach and being a successful professional racer. With loads of luck and his ambition to make his childhood dream come true, he finds himself as a new owner of an LP400 Countach.

Peach Boy (Yooyoung)

Chapter 35

369,713

not found...

Boyfriend's Dad's XX Test

Chapter 6

121

A father is questioning his son's friend, claiming he needs to inspect the friend because he is a potential partner for his son. The father implies that a sexually promiscuous person is easily recognizable. The friend denies any such behavior but hesitates when asked to comply, leading the father to accuse him of lying and eventually force the inspection. The father then reacts with anger and crude language.

Keep Me Company Tonight! - The Scorned Princess's First Encounter With Love and Pleasure

Chapter 10

329

"Relax, and trust me with your body." I thought I failed to get a good husband, but I underestimated his prowess... In a far-off kingdom, it is customary for princesses to help ensure prosperity by summoning men from other worlds to be their husbands. To show up her sisters for constantly picking on her, the third princess Marie is staking her destiny on this summoning rite. However, due to her sisters' scheming, Marie summons Kyotaro, an exhausted middle-aged man, to be her husband! Nervous Marie holds little hope for satisfaction at night, but her body practically melts at Kyotaro's touch...! His technique might be the best in the entire kingdom…

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