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

Body Position

Chapter 38

748

"Watch closely from now on—this is what you asked for." Hong Chae-eun, the only daughter of the Oinky Gamjatang shop. Kwon Haegang, a national swimming team member and the son of the chairman of the Seun private school foundation. The only thing they have in common is that they attended the same school, in the same class. But after Haegang happens to discover her secret, a stubborn, relentless bad connection begins… Eight years after the worst breakup, they meet again. From ill-fated ties to coworkers—what comes next? [Original Webtoon](https://ridibooks.com/books/1561015741)

The Princess of Ecstatic Island

Chapter 6

677,650

not found...

Dokkaebi

Chapter 15

755

Since childhood, Ji-hye has been able to see things she shouldn't be able to see - and even now, as an adult navigating office life, she spends her days on edge, never knowing when danger might strike. Then one day, after catching her boyfriend of nine years cheating and breaking up with him, she’s on her way home. By chance, she encounters a dokkaebi (Korean goblin) who’s been wandering in search of a mountain god. The dokkaebi makes her a proposal: help him find the mountain god, and in return, he’ll fix her eyes. Holding onto the hope of finally living the ordinary, everyday life she’s always longed for, Ji-hye enters into a contract with the dokkaebi. There are beings who watch these two from afar, or from right beside them. What’s the story between the dokkaebi and the mountain god? And was the encounter between Ji-hye and the dokkaebi truly just a coincidence? Original Webtoon

Risou No Himo Seikatsu (novel)

Chapter 97

56,181

.Summoned by a beautiful woman to a different world, Yamai Zenjirou is asked to marry her and make a child with her. Will he throw his life on earth away for a sponger life with a beautiful woman?Original Web Novel

Ping Pong Club

Chapter 156

680,940

There are six members of the boy's ping pong club. Two are relatively normal; however, the other four consist of an aspiring sexual deviant, two perverts, and a guy with lethal B.O. Add in a cantakerous girl as a manager, and you have the entire crew. This series pushes the boundaries of good taste beyond anything the western world has experienced, yet somehow manages to remain vaguely charming. The antics of the ping pong club includes one member's trademark "Protruding Pecker Serve," molesting cross-dressing members, and the infamous "Turtle Sequence," which is much too horrifying to describe. In 1996, this manga won the Kodansha Manga Award for general manga.

Peach Boy (Yooyoung)

Chapter 38

369,713

not found...

What if I Married My Enemy?

Chapter 25

439

Following a wild night with a handsome stranger, Camilla thinks she'll never see him again. But she soon realizes he's Astor Blanche, the bastard son of an enemy family and her fiancé who left for war years ago. Horrified, Camilla tries to call off the engagement she never wanted, but Astor insists that she take responsibility for taking his virginity! Having no other choice, Camilla decides to use this marriage to get revenge on the evil Blanche Family. Although Astor is eager to help, his condition is that she fulfill her duty as his wife, especially in the bedroom...

Daily part time job

Chapter 55.3

545

not found...

Our relationship isn’t over yet

Chapter 5.5

696

not found...

Onepunch-Man

Chapter 233

138,851,905

imitates the life of an average hero who wins all of his fights with only one punch! This is why he is called Onepunch man Manga. This story takes place in the fictional Z-City. The world is full of mysterious beings, villains and monsters that cause destruction and havoc. An association of heroes has been established to protect the citizens from all harms and enemies. People with superhuman ability can register themselves with the association that protects citizens. There, they will be required to take a series of tests to determine their ability and what class they are. Class S being the highest and class C being the lowest. Saitama is the titular Onepunch man Manga that is so powerful that he can defeat very powerful monsters and villains in just a single punch. Ironically, his life is boring because he is a superhero. The fact that he is so strong and powerful proved to be boring to him as hell. There are a lot of characters in the manga Onepunch man Manga is our favourite in this. Heroes and villains have interesting abilities and very powerful personalities. However, most of them heroes and villain are featured as background and support characters. He used to be your typical Salaryman. He is middle aged and lived a rather boring and normal life. One day he saw a kid being attacked by one of the giant monster lobster. He helped the kid and somehow defeated the monster. From that very day, he decided to become a hero. He chose to train every single day for three years. He was very determined. He trained with an all inhuman’ workout routine of 100 push-ups , 100 sit-ups, 100 squats and 10 kilometers running and eventually gaining superhuman strength and speed. He also lost his hair. Saitama is an amusing and entertaining protagonist. Genos is a cybog and he saw Saitama’s capabilities and assigned himself as his student. He’s become a hero to revenge against a mysterious robot that killed his entire family. He follows Saitama to gain the strength he needed to achieve his goals. Other attractive Manga:

Save Yourself

Chapter 21

2,699

[Original Webtoon](https://www.bomtoon.com/detail/save_self) **Official Translations:** [T.Chinese](https://www.bomtoon.tw/detail/save_self), [French](https://www.lezhinfr.com/detail/bt_1110796)

Koakuma Kyoushi Psycho

Chapter 53

33,180

A captivating new teacher, Miss Kasai, arrives at a troubled classroom. The previous teacher had been hospitalized after a tragic attempt at self-harm, driven to despair by student bullying. "My goal as a teacher is to bring joy to my students," she says with a laugh, before turning her attention to addressing the bullies in her own unique way. However, the students are about to discover that Miss Kasai is not to be underestimated. Could Miss Kasai be hiding a darker side?

Only Kind to Me

Chapter 53

51,127

The model student leewon has a crush on the school's most popular kid, seohangeon. Leewon is happy to just watch him from afar, but when he goes up to his third year of middle school and ends up in the same class as Seohangeon, he is happy every day. Seohangeon is surprisingly kind, unlike the rumors, and they both gradually get closer...However, reality forces them to part, breaking their promise to stay in touch. Eight years go by.Now 28, leewon suffers from PTSD and insomnia. He returns to his hometown of Busan for graduate studies, where he reunites with seohangeon..+

The Alluring Tale of Mong-ryong

Chapter 59

1,110

Mong-ryong, a brilliant and stunningly handsome secret royal inspector in Joseon, is sent on his first mission with full confidence. But his destination? None other than Namwon, a region plagued by the notorious pervert governor, Byeon Hakdo. While trying to expose corruption, Mong-ryong finds himself in serious trouble—he’s about to be forced into serving the lustful governor. Just when things look dire, a strapping local official, Ibang, catches his eye. Thinking quickly (and a bit shamelessly), Mong-ryong grabs Ibang and declares, “Take responsibility! You’re the one who made me like this!” If he’s going to fall into a man’s arms, he figures, he might as well choose the better-looking one. What starts as a scheme to escape danger soon spirals into chaos, confusion, and unexpected sparks. Will this rookie inspector survive Namwon’s corruption… or lose his heart in the process? [Original Webtoon](https://lezhin.com/ko/comic/mongryong_l) **Official Translations:** [English](https://www.lezhinus.com/en/comic/mongryong), [T.Chinese](https://www.bomtoon.tw/detail/mongryong), [Spanish](https://www.lezhin.es/detail/cuentos-del-inspector-mong-ryong) Japanese: [Beltoon](https://www.beltoon.jp/detail/mongryong), [Lezhin](https://www.lezhin.jp/ja/comic/mongryong) --- ***Note:** -This is the serialized version of [Mongryongjeon](/series/euskk28/mongryongjeon) (short story). -The official English, T.Chinese, and Spanish translations are uncensored.*

Cherry Complex

Chapter 85

879,124

not found...

Countach Manga

Chapter 258

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.

Navi's Comedy Of Romantic Errors

Chapter 58

27,866

Navi realizes he's a male lead in a 19+ reverse harem novel, but the other male leads are chasing him instead of the female lead! Desperate for peace, he turns to a mysterious guild master for help. Can he escape this chaotic romance?

Scars in Your Name

Chapter 48

407

If he didn't touch her constantly, she would die. Thus, Lyret's fate was sealed when Duke Balderion's name engraving suddenly appeared on her skin. Yet, he's the one who killed her traitorous father and cast her into ruin. Can Lyret escape the Duke and his smouldering glare? **Original Webtoon:** R19: [Naver Series](https://series.naver.com/comic/detail.series?productNo=12850206) R15: [Naver Series](https://series.naver.com/comic/detail.series?productNo=12852512) **Official Translations:** R19: [English](https://manta.net/en/series/scars-in-your-name-full-ver?seriesId=3798), [Japanese](https://www.comico.jp/comic/13155) R15: [English](https://manta.net/en/series/scars-in-your-name?seriesId=3799)

Missing Pepper Case

Chapter 37

6,820

Seo Yechan, the guy who moved in next door, is a s** addict who can't live without having s** at least once a day. Ko Seokjun, his neighbor, suffers from hearing the noises of Yechan's promiscuity every night, and becomes unable to get an erection anymore. Finally, in a moment of desperation, Ko Seokjun prays to G** to get rid of Seo Yechan's di**. Strangely, from that day forward, Seokjun stops hearing moaning from nextdoor, and Yechan tells him the shocking news that his di** is missing."This is definitely my fault, so I need to help fix it, but it's pis**** me off that this guy just sees me as a source of se***."A chaotic romance between the man who wanted to get rid of the other's di**' and the man who needs to get it back'!+

The Visitor Of The Night

Chapter 57

32,808

Four years ago, after Seyeon lost her memories for five months, she began to dream of this every night. A dream where she made love to a man whose face she couldn’t see and whose identity remained a mystery. His body was strong, but his touch was gentle, and every movement he made was mesmerizing. Every time Seyeon felt those clear sensations, she was rendered confused, wondering who this man was. Was he her lover? The father of her child? Or just a man she knew for one fleeting night? Amidst the doubts that remained unanswered, one day, she met Soohyuk, her father’s personal doctor who had just moved from America. And when Seyeon first saw him, she felt an inexplicable sensation… A strangely familiar feeling. At the same time, when Soohyuk looked at her, his face froze in shock.

I'm the Only Man in a Female-Dominated Clan

Chapter 21

480

Kwon Jeong-min, a divorced man two years into single life, joins a gaming clan to shake things up—only to discover that every single member except him is a woman. Thrown into an unexpected situation inside the game (and beyond), his...

Unsleep

Chapter 77

57,010

On the day of a group project presentation, college senior Lee Seung-hyeon is falsely accused of sexual harrassment on the subway, causing him to miss the presentation and fail the class. Desperate to salvage his GPA before graduation, he scrapes together enough money to enroll in summer classes, only to find himself stuck in another group project. To his horror, one of his groupmates, Seo Chaejun, turns out to be the very person who accused him of sexual harrassment. Now, during what should have been a peaceful summer break, Seung-hyeon is forced to confront his worst nightmare. “What did I do that was so wrong to deserve spending this precious summer break of my senior year dealing with this lunatic?” [Original Webtoon](https://www.lezhin.com/ko/comic/unsleep) **Official Translations:** [English](https://www.lezhinus.com/en/comic/unsleep), [Japanese](https://www.beltoon.jp/detail/unsleep), [T.Chinese](https://www.bomtoon.tw/detail/unsleep), [Thai](https://www.lezhinth.com/detail/unsleep), [French](https://www.lezhinfr.com/detail/bt_1111209), [German](https://www.lezhinde.com/detail/dbd_00457) ##### NOTE: All official translations are uncensored, except for Japanese.

The Hand That Once Fed

Chapter 108

403

Evelyn Winter is the daughter of the House of Winter. She cruelly chases away the dog that only followed her, Gillas Black. “Didn’t you say you loved me?” "Love? Did you believe that word? You don’t know your place, you idiot.” “You will regret this moment.” Evelyn has no regrets, she marries Rowen, Delilah's heir and has a daughter, Sherry. But their happiness is short-lived when Rowen dies in a train accident and she is left a widow. To make matters worse, his family's financial situation deteriorates. And the boy I used to pet is missing. The dog I abandoned came back as a war hero.

Ready Shoot, For love

Chapter 57

373

God, thank you so much. I’m really going to live well… and divorce well. I promise. A meeting arranged for convenience. Against all odds, the person who appears before Yi-hyun is none other than Seo An, the actor he’s been admiring for ten years. Seo An introduces himself as his arranged partner and says that, just like Yi-hyun, he needs to get married… and divorced. Yi-hyun accepts the proposal without hesitation. Does it really matter whether you marry or divorce if it’s what your favorite person wants? Either way, it was a marriage bound to fail, even if the other person was just some random fool. But it turns out to be my idol? If this isn’t winning the lottery, then what is? If he asked me to pluck a star from the sky for him, couldn’t I do it? And divorce? I could do it ten times over if needed. Even if I end up falling deeper and deeper into this love later on, I’ll still go through with it – the divorce. “You’re going to leave, aren’t you? You’re going to abandon me…” “I’m not leaving. I won’t. I’ll always be by your side, Yoonjo.” **Original Webtoon:** R19: [Ridibooks](https://ridibooks.com/books/4954006346) R15: [Ridibooks](https://ridibooks.com/books/4954006377) **Official Translations:** R19: [Thai](https://www.webtoons.com/th/romance/ready-shoot-for-love/list?title_no=8502) R15: [Indonesian](https://www.webtoons.com/id/romance/ready-shoot-for-love/list?title_no=8608)

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