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

The Alluring Tale of Mong-ryong

Chapter 61

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.*

Only Kind to Me

Chapter 55

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..+

Boku No Kowareta Masayoshi Wa Rupu Suru Isekai De Ai To Tsumi Wo Tenbin Ni Kakeru

Chapter 18

65,315

A survival fantasy where life and death repeat in a school that has been overrun by orcs and turned into hell! The school is suddenly transported to another world, where it is overrun by monsters and turned into hell. Okoyo Takumi, who lost his life while trying to escape with his beloved sister-in-law, Haruna, realizes that every time he dies he returns to the same time. Takumi is at the mercy of the monsters deadly siege and imprisoned in a prison of time that sends him back to the same time every time he dies. He continues to struggle, overcoming the rape and death of his loved ones time and time againAfter successfully hunting an orc, a fanfare resonates in Takumis mind. You have leveled up!

Winterfield

Chapter 24

494

At the far edge of a distant continent lies Oldenlandt, a land buried under eternal snow, ruled by Grand Duke Giesel Zvendard. With his cold demeanor, overwhelming magical prowess, and eerie rumors that monster blood runs through his veins, he is feared by all. Yet few know that what Giesel truly desires is a quiet life spent immersed in magical research, enjoying a warm cup of tea in a silent study. That modest wish is shattered by an unexpected bride from the southern frontier of Cornia. In place of his runaway younger sister, the one who appears wearing the bridal wreath is Rensley Mallosen, an illegitimate son of Cornia. After briefly hiding to avoid exposing his identity, this bright and talkative knight, golden hair shining like sunlight, begins roaming freely through the castle, stirring small disturbances in what once seemed like an eternally silent ice fortress. Though casting him out for a fraudulent marriage would have been more than justified, Giesel finds himself unable to look away from Rensley, who smiles radiantly and chatters away even at the smallest kindness. Rejected from birth and ultimately cast aside, Rensley came to Oldenlandt with nowhere else to go. Faced with Giesel's quiet yet gentle care, he begins to harbor feelings of affection. But just as he becomes aware of his heart, the moment of parting draws near. To the coldest land on the continent, yet the one filled with the warmest things of all, will Rensley be able to return to Oldenlandt once more? --- **Original Webtoon:** [RIDI](https://ridibooks.com/books/5163001550) [**Official PV**](https://youtu.be/ZpA7TDb6iRE?si=Ro06gWqO529oJSjN)

The Pure Love of a Virgin

Chapter 31

677

Two years ago, Kang Ido, a childhood friend who had left for Paris as if eloping to succeed in ballet, returned. "Do you seem to be slowly getting interested now?" "What are you talking about." "Or open your eyes. It...

The Countess’s Secret

Chapter 38

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… [Original Webtoon](https://series.naver.com/comic/detail.series?productNo=13165163)

Countach Manga

Chapter 264

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.

I BECAME A SLAVE TO THE MAN I ABANDONED

Chapter 18

4,543

Knox Rainerio once cruelly pushed away Halid Via, the boy who loved him, to protect him. But now, the grown Halid stands beside the Second Prince, holding the head of the Crown Prince who became a traitor.The Second Princenow Emperorthen gifts Knox Rainerio' to Halid as a reward."From now on, this is your duty."Halid removes his robe and straddles Knox, who is now his slave. Halid's body is covered in scars and looks muscular.Knox tries to escape, but Halid holds him down firmly."No, this isn't right"Halid pulls Knox's hair and whispers, "I brought you here for this."

How about we stay just friends?

Chapter 23

573

Haeun’s longtime male friend, Dojun, strangely enough, has never had a girlfriend. Sure, he’s a bit quiet, timid, and gloomy… but with a good body and a decent face, why has he never dated anyone? Out of curiosity, Haeun persistently questions Dojun—until she learns the unexpected reason. Apparently… every time he tries to have sex, he can’t get it up! Her friend is the very definition of what people call an impotent man?! Determined to help him out herself, Haeun decides to take matters into her own hands. But what begins as an innocent “lesson” to help Dojun soon starts to move in an unexpected direction… “Yoon Dojun, can I be the one to take your virginity?”

Missing Pepper Case

Chapter 40

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'!+

Fairy Pairing

Chapter 20

86,075

Park Gyuchan lives life day by day. Gyuchan visits clubs every day to look for his ideal type. He finally met a beautiful woman with long blonde hair and big breasts, he spent the night with her in a state of drunk. When morning comes, Gyuchan woke up in bed holding his head which was dizzy from alcohol. Then he got shocked while found a naked man with wings on the same bed with him. The man introduces himself as a fairy named 'Mon' and asks Gyuchan to save the fairy world... "However... the way to save the fairy world is to stick his dick in my hole?" [Original Webtoon](https://www.lezhin.com/ko/comic/fairy_pairing) **Official Translations:** [Thai](https://www.boomtoon.com/detail/fairy_pairing)

Escape Me If You Can

Chapter 88

210,593

Ever since the discovery that she was not the emperor's real daughter, Daphne has lived a lonely life as a maid at the imperial palace. Amidst the daily bullying and mockery she suffers from others, her sole solace is Asherad, the Crown Prince. He is the only one who treats her with warmth, and she can't help but fall for his kindness. However, Asherad's kindness is merely a cloak for his cruelty and possessiveness. When Daphne discovers his true nature, she resolves to leave his side But will she be able to outrun Asherad's obsession with her?

Scars in Your Name

Chapter 50

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)

It's over, I've Laid Snake Eggs After Being marked

Chapter 40

653

This is my first time posting a translation, and I'm only doing it cause I wanna read it tooBasically, this is an office romance, an omegaverse universe, where our MC, Xie Suian, is working at a company with Jiang Yu, the ML.They are both team leaders and are kinda like enemies, not really though. One day, Jiang Yu loses control of his alpha pheromones around Xie Suian and left a mark on him

My Sweet Demon King

Chapter 51

419

Kiran Solara Goldenshield is a sheltered young prince, accustomed to life within his castle walls, far from the outside world. When his twin sister, the Sun Jade, escapes an arranged marriage to the feared Demon King, Kiran must take her place at the altar, disguised in her bridal attire. But secrets are fragile, and Kiran’s charade won’t last forever. What will happen when the ruthless Demon King discovers the truth?

Re:Monster Manga

Chapter 122

861

After his unfortunate death, Tomokui Kanata has been reincarnated as a member of the weakest race, a goblin named Rou. However, Rou has retained his previous life's memories, as well as an ability that allows him to gain strength and abilities from eating. He also possesses a unique evolutionary tree. Now, Rou has made a promise to himself that he would live this life to the fullest. In this alternate world of survival of the fittest, events unfold with competent subordinates and comrades.

Topsy-Turvy

Chapter 178

1,209,690

Season One: Did you say that the enemy meets on a single wooden bridge? They are opposite in appearance and personality. So-yong and Jae-hyun, who have been close friends since high school, meet again on the day of the university entrance ceremony. The inexperienced two face the challenge of duplicating positions. Season Two: My name is Kim Pyeong-beom, a secondary man. I'm just the role of So-yong's friend in the BL world, I was the author's delicate touch as a supporting character. How could I have my own love line with one of the leading top's (Minwoo/White hair)?! What's the fate of the ordinary man who walks in between a sly top and the obsessed top?

Absolute Threshold

Chapter 94

521,315

Read manhwa Absolute Threshold / []He only daughter of a rich and powerful household, Choi Jumi.She seems to have it all but she lives a lonely life unable to do anything according to her own will.And on an especially cold and long winter, she meets that man. A merciless, cruel and cold man. Jung Yoongyo, a big shot and heir to Woosung, South Korea's largest gang organization.As she waited for him on a blind date set by her father, she hoped he wouldn't show up."I think I've given you enough time to run away."If I had run away then and we hadn't met, would this have never happened?' But

Unsleep

Chapter 80

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.

Blue Name Pressure

Chapter 31

44,914

“How did I end up doing a strip show in front of a classmate I barely even know?” Baek Han-yeong has lived his whole life as a perfectly ordinary No-Namer, someone without the fated mark of destiny. That is, until he gets to college and meets Ryu Cheong-hyeon, a bold Namer with the name “Baek Han-yeong” etched right across his neck. Cheong-hyeon, convinced fate is at play, starts tailing Han-yeong everywhere, fascinated by the uncanny coincidence. Exhausted and desperate to prove he’s just a plain old No-Namer, Han-yeong blurts out the wildest challenge imaginable… and ends up undressing right in front of him. Regret hits immediately. “If I could go back in time, I’d never throw out a stupid suggestion like that to this lunatic…” But now that the line’s been crossed, will fate keep dragging them back together, or was this one outrageous mistake just the beginning? [Original Webtoon](https://www.bomtoon.com/detail/BNP) **Official Translations:** [English](https://www.lezhinus.com/en/comic/blue_name_pressure), [Japanese](https://www.beltoon.jp/detail/bnp), [T.Chinese](https://www.bomtoon.tw/detail/BNP) --- *Note: The official English and T.Chinese translations are uncensored.*

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