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

Between Two Men's Secretary

Chapter 41

871

Original Webtoon: Naver Webtoon, Naver Series

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.

Don't Mix Business With Pleasure!

Chapter 93

947,848

not found...

Males In The Breeding Room

Chapter 34

976

<Synopsis> [The sensual romance between researcher Seha and five breeding males] Seha takes a job at a research institute as both a researcher and a breeder. She is assigned five male subjects from whom she must collect reproductive cells. However,...

Save Yourself

Chapter 26

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)

Celestial

Chapter 58

863

not found...

Over Rev!

Chapter 298: The Woman Of Destiny

4,061,845

Over Rev! is a manga about a senior graduate named Ryouko. A while back, she injured her ankle in a track meet. Since then, she didn't know what to do with her life, until she finds out about street racing… Official Release: - Indonesian release by Level Comics as Over Rev (2008)

The Tiger's Night

Chapter 4

455

Beom Tae-Hyeok buys Moon Yi-Soo for 100 million won while she is working as a server at a loan-shark club to pay off her boyfriend's debt. "You’ll have to prove you’re worth 100 million won," he says. "How?" "With your body." When Yi-Soo asks if she can just work to pay it back, Tae-Hyeok sneers coldly. "I don't need the money. I need a maid to play with." Eventually, Yi-Soo signs the maid contract, and from that night on, her body and heart begin to surrender to Tae-Hyeok in their dizzying encounters. Original Webtoon: Naver Series

Dead Pivot

Chapter 47

1,265

Ball: Cha Yeon-woo (20)A-class guide. An innocent beauty who looks good with white hair due to manifestation. In the first matching test with Ji Seo-joon, he had an unprecedented matching rate. He has a sincere and gentle personality, and was rescued by Ji Seo-joon at the scene of a gate accident when he was a child. Since then, I've admired Seo-joon."Even if I am lacking a lot now, I will try to do better and better. So ......."Su: Ji Seo-jun (29)The strongest S-class esper in Korea. After losing his first guide a long time ago, he has refused to sign a dedicated contract. It has recorded a low matching rate with anyone, and it has long since avoided full-fledged guiding, so it is not known when it will run wild. A cold handsome man with a face that is always sensitive and tired."I don't need a dedicated guide with a lot of tears."Look at this time: When you want to see a self-proclaimed nonchalant who falls in love with the chastity of a nice and beautiful beauty, or when you want to see a love story where you only look at each other at the crossroads of life and death.Sympathetic text:I can't believe I can kiss like that again next time.If I become a dedicated guide, I can continue to be by his side.......+

On-Site Arrest!

Chapter 46

11,663

After striking out on his 100th job interview, Jung Hyeong decides to resort to his old ways and steal againthis time targeting a man who oozes wealth while carrying a designer bag. But when he opens the bag, he discovers a treasure trove of surprisesand the wealthy man? Let's just say Jung Hyeong is about to uncover a whole new world of trouble!

Day and Night

Chapter 41

225

During the day, Sheng XI is an elite VP, but at night, he secretly works as a fan service streamer… One day, a handsome and radiant rich second-generation idiot appeared at his company to become his assistant. Without a choice, he now has to endure this foolish rich kid while assuring his own secret identity stays concealed. However, this seemingly sweet and naive rich kid unexpectedly also has more than one identity~ Seemingly innocent yet actually manipulative assistant x elite queen-like VP

Gunsmith Cats

Chapter 75.5

607,391

Girls, guns, and grenades! Meet Rally Vincent and Minnie May. By day, they work at the Chicago gun shop that they own. By night (or holidays or week-ends), they moonlight as a pair of bounty hunters called the Gunsmith Cats. Rally is an expert at firearms, being able to judge the condition of a gun with a glance, and being an expert marksman. Minnie May is younger and less disciplined; and has an absolute fascination with explosives. Lots of explosives. Especially big ones. Together, they form an unbeatable team; much to the consternation of the local ATF bureau. Set in the city of Chicago, this action-adventure series features a lot of gunfights, car chases, and general mayhem.

Ebony Castle

Chapter 36

28,871

In a world where names mysteriously appear on skin, pianist Dohwa "Eden" Yeon finds Tristan Locke's name etched on his body. But after tracking the reclusive nobleman to a forest manor, Eden learns his name isn’t on Tristan. As his life ebbs without Tristan's touch, Eden clings to a man who stubbornly rejects him. **Original Novel:** [RIDI](https://ridibooks.com/books/3050000006), [Mr Blue](https://www.mrblue.com/novel/E000084227), [Bookcube](https://www.bookcube.com/detail.asp?series_num=921033875) [**Original Webtoon**](https://ridibooks.com/books/5623000006) **Official Translations:** R19: [English](https://manta.net/en/series/ebony-castle-full-ver?seriesId=3055), [T.Chinese](https://www.bomtoon.tw/detail/Ebony) R15: [English](https://manta.net/en/series/ebony-castle?seriesId=3151) ##### NOTE: The novel with be getting an English official translation by [Publang](https://x.com/publang/status/1914456921526140977)

Demon

Chapter 34

167

Tanaka Masashi's submission for the 8th Tetsuya Chiba Awards, published by Dark Horse in issues 40 to 44 of Cheval Noir. **** Note:*** Read L to R **→**

Paljae

Chapter 147: S3-147

983

A mysterious taoist guru, Moon-Ryeong and an emotionless winter boy, Paljae, met at the dead ocean. After three years of living together, unable to withstand the dreariness of the island, paljae gives out. The taoist decides to travel for the sake of his little friend and heads to the North while learning more about Paljae's emotions... However, it seems that their meeting is not the first time the two have met, and the past that they could not remember slowly begins to unfold through the journey. --- - Webtoon Teaser

Obsession

Chapter 18

720

An obsession born of love—is it merely obsession, or is it salvation? Han Jin-sung realizes his true feelings only after cruelly rejecting Lee Eun-jae, who once confessed her love to him. Foolishly, he becomes madly obsessed with Eun-jae after she leaves, but her pure, devoted unrequited love has already withered, replaced only by his own immature one-sided passion. With no room for pity, the man is ultimately abandoned by the woman. Original Novel: Chapters, Volumes Original Webtoon: Naver Series

Rolling in Bed with the Male Lead

Chapter 9

325

Richard, the second male lead, has failed to win the heroine's heart across dozens of regressions. Every time, the heroine ends up with the trashy male lead, leaving Richard—destined to be the second male lead—discarded and alone. Unable to watch her choose the male lead once more, Richard decides after forty-eight regressions to try one final method: seducing the male lead himself.

Just Hold Hands

Chapter 22

334

Eun-joo, a gloomy and timid 20-year-old woman, has a secret she can’t tell anyone… Whenever she holds hands with a man, a flood breaks loose down below. When Hye-young—an upperclassman at the same school, and also known as a “chairwoman”—discovers Eun-joo’s secret, Eun-joo’s life suddenly turns mischievous, bold, and overflowing with risqué energy…

Let's Meet Alive

Chapter 55

19,067

COMING ON DEC 25TH

I’ll Give You The Most Rotten One

Chapter 101

113,336

Ten years of relationship go down the drain when Haeru discovers that her loving boyfriend, Se-o, spent the night with another woman. What begins as a series of small misunderstandings snowballs into something much bigger as the college sweethearts wade through love, temptation, and workplace drama. Well, what better way to get back at her cheating boyfriend than to take the most rotten revenge ever?

Maybe It Rains Everyday

Chapter 44

977

not found...

Mature Manga Online | MangaNato

POPULAR MANGA

Filter

Genres

Type

Status