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

Alpha Above Alpha

Chapter 1

880

Kwak Hajun, an Alpha and the second son of an extremely wealthy chaebol family. Despite his privileged life, he develops erectile dysfunction and, after searching for a solution, finds a doctor named Eunseok. However, Eunseok’s treatment is far from conventional. He discovers that Hajun responds strongly to pain, humiliation, and being dominated, gradually revealing a side of Hajun that even Hajun himself seems unaware of. Their encounters develop into an intense Alpha × Alpha power struggle, with Eunseok taking control and Hajun becoming increasingly drawn into the dynamic despite his anger and resistance. +

Curse of the Saintess

Chapter 70

137

Seyden is the captain of the Paladin’s Order, and it is one of his duties to protect Bellota, the Saintess of the Empire. However, his feelings for her go beyond what duty demands from him. When he discovers that Bellota has been cursed to need a man’s seed in her every full moon, he volunteers to be the one to spend those nights with her. Although Bellota treats Seyden coldly, his determination to protect her and find a way to lift the curse remains unchanged. Will he be able to break this curse before it breaks Bellota’s spirit? Original Webtoon: <a href="https://comic.naver.com/webtoon/list?titleId=835080" target="_blank" rel="noopener noreferrer">Naver Webtoon</a>, <a href="https://series.naver.com/comic/detail.series?productNo=12001478" target="_blank" rel="noopener noreferrer">Naver Series</a> Official Translations: <a href="https://www.tappytoon.com/en/book/curse-of-the-saintess" target="_blank" rel="noopener noreferrer">English</a>, <a href="https://www.webtoons.com/th/romantic-fantasy/saintess-curse/list?title_no=7671" target="_blank" rel="noopener noreferrer">Thai</a>, <a href="https://www.webtoons.com/fr/romance/curse-of-the-saintess/list?title_no=7921" target="_blank" rel="noopener noreferrer">French</a>, <a href="https://www.webtoons.com/zh-hant/romance-m/the-saintess-and-the-curse/list?title_no=7893" target="_blank" rel="noopener noreferrer">T.Chinese</a>, <a href="https://manga.line.me/product/periodic?id=Z0003803" target="_blank" rel="noopener noreferrer">Japanese</a>, <a href="https://www.webtoons.com/id/romantic-fantasy/the-saintess-and-the-curse/list?title_no=8781" target="_blank" rel="noopener noreferrer">Indonesian</a> Note: English and Indonesian translations have additional censoring.

Trapped in a Dungeon with Monsters

Chapter 0

171

Shelviet is left all alone from the monster subjugation team, facing the threat of death by the Demon Kings. Just as the Demon Kings are about to kill her and head home, a mysterious status window pops up. [The cave will remain sealed forever until you lewdly copulate with the human female.][Current lewdness: 0%] There's no way out of the dungeon unless we 'lewdly copulate'? "Hey, you. Are you good at 'that'?" Wait, are these monsters by any chance virgins?

Missing Pepper Case

Chapter 46

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 Saintess And The Curse

Chapter 70

32,403

Velota Rosebet, the admired saint of the Lunhardt Empire, is marked by a terrible curse: she must receive the essence of a man once a month. Her secret is revealed during a full moon night by Saiden Blackwood, the leader of the order of holy knights, who has harbored a deep love for her. Overcome by anger towards the curse, Saiden decides to take on the task of freeing her. Will he be able to fulfill his oath and restore Velota's freedom?

Illios

Chapter 87

461

Kameyama Paris, a young leader of the Kamematsu clan, attends a party of the Akaiyakai, Japan's largest chivalrous organization. There, he takes away Elene, the wife of the clan leader he met. Furious, the chairman of the Akaiyakai calls Achilles, a man called "demigod," to go after Paris...

Milf Hunting in Another World

Chapter 132

131,721

Milf Hunting in Another World summary: After being caught while having an intimate encounter with other MILFS, Taeyang escaped to another world. Sharing a bed with a top-class MILF with an amazing body?! Bon Appetite~! Will Taeyang be able to make his own harem in this world safely?

Risou No Himo Seikatsu

Chapter 107

17,920,513

One day, average salaryman Yamai Zenjirou has an out-of-this-world experience—literally! He's pulled from Earth and dragged to another world where magic thrives and a gorgeous, powerful queen needs a consort. Now he's being pressured to marry that very monarch and help her bear a child. Will Zenjirou accept this life of lazy, luxurious love at the cost of leaving his home behind?

Bones And Petals

Chapter 78

68,570

In a world where humans and vampires coexist, bloodthirsty Jess falls into a trap set by humans and is imprisoned in the basement of a slave camp.The camp's warden, Philip, experiments and tortures Jess in order to cure his genetic disease, but for some reason, Jess does not recover like other vampires. Philip stops the experiments and imprisons Jess with former doctor, Johan, in order to help Jess recover.Johan cannot leave the prison until Jess recovers. Eventually, he tries to open the wary Jess's heart, and in the process, Johan becomes increasingly fascinated by the mysterious vampire.Jess realizes that Johan likes him and pretends to accept his heart in order to use Johan to escape the dungeon...Will the two be able to escape this he** together? Will they really be able to return to their old lives once they escape?+

D.Diver

Chapter 45: With Justice and Evil

952

Kagura is a college student who lost his parents in a fire when he was a child. One day he visited a courthouse as part of a seminar and that same night he had a strange dream. Was it just a nightmare or was it reality?

Dokkaebi

Chapter 25

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? <a href="https://www.lezhin.com/ko/comic/guardian" target="_blank" rel="noopener noreferrer">Original Webtoon</a>

Love Meter 100%

Chapter 7

539

Yihan is obsessed with one thing and one thing only: Mikaros, the really hot mint-haired hunk who exists only in the world of Yihan's favorite BL game, Love Meter 100%. Wherever Yihan goes, his hefty stash of Mikaros merch goes—the limited edition tote bag, the special key ring, and the myriad of adorable plushies that he somehow manages to keep on his person. Being the ultimate stan isn't something Yihan is ashamed of, that is, until he runs into Mikaros in real life. Mikaros-in-the-flesh is called Park Há, and he is everything that Yihan didn't know he needed. There's only one catch. Park Há hates otakus...but Yihan is literally the biggest otaku ever.

Nano Machine

Chapter 327

399

After being held in disdain and having his life put in danger, an orphan from the Demonic Cult, Cheon Yeo-Woon, has an unexpected visit from his descendant from the future who inserts a nano machine into Cheon Yeo-Woon's body, which drastically changes Cheon Yeo-Woon's life after its activation. The story of Cheon Yeo-Woon's journey of bypassing the Demonic Cult and rising to become the best martial artist has just begun. --- - <a href="https://www.youtube.com/watch?v=_t397hfZC3w" target="_blank" rel="noopener noreferrer">Webtoon PV</a> --- - <a href="https://www.webtoons.com/zh-hant/drama/nanomasin/list?title_no=2085" target="_blank" rel="noopener noreferrer">Official Traditional Chinese Translation</a> - <a href="https://www.dongmanmanhua.cn/BOY/moutianchengweimoshen/list?title_no=1519" target="_blank" rel="noopener noreferrer">Official Simplified Chinese Translation</a> - <a href="https://www.webtoons.com/id/fantasy/nano-mashin/list?title_no=2194" target="_blank" rel="noopener noreferrer">Official Indonesian Translation</a> - <a href="https://manga.line.me/product/periodic?id=Z0000948" target="_blank" rel="noopener noreferrer">Official Japanese Translation</a> - <a href="https://www.webtoons.com/th/action/nano-mashin/list?title_no=2171" target="_blank" rel="noopener noreferrer">Official Thai Translation</a>

Captive Hero: A Disposable Swordsman Rises to Power in the Enemy Country

Chapter 22

269

The heroes of war were "slaves." Eustacia is a country where those without magical powers are considered "inferior." Dino, who had been a spectacle as a swordsman in such a country, is forced to go to war with Sandaria, but...?

Triggering Idle Desires

Chapter 41

406

Coming soon by Moon Eclipse\_x scans

Marriage Gray

Chapter 59

326

My wife is suspicious. Why did you marry me like this?

Dai Dark

Chapter 65: Edge Eater

206

A legend spreading among the whole universe says whoever collects Zaha Sanko's bones will have any kind of wish granted. Thus, he and his skeletal buddy Avakian will use their dark powers to fend off any murder attempts while they search through space for whoever put this curse on Sanko’s bones: killing them might end the madness.

Bully and Stalker

Chapter 24

12,134

'Go Jun-han' is a gangster, but he's smart. He's good at pretending to be a good person so his evil deeds aren't discovered. Despite coming from a poor family, he seemed to have a path to success by finding his own way to survive and gain attention as an influential person. Until he escapes a hit-and-run accident and runs into his annoying high school classmate, Shin Ha-bin. **Original Webtoon:** [Lezhin](https://www.lezhin.com/ko/comic/bully_and_stalker), [Bomtoon](https://www.bomtoon.com/detail/bully_and_stalker)

Kimi Wa Darenimo Mitsukaranai De

Chapter 4

732

The two were very close when they were young, but now their relationship has become so distant that they seem like complete strangers.However, whenever they are alone together, Haruki becomes affectionate and clingy again, just like in the old days. Taichi, meanwhile, continues to be suspicious of this behavior.Eventually, Taichi reaches the limit of his patience and tries to push Haruki away, but... that's the basic premise of the story.

Be My BL Novel Model, Please

Chapter 9

348

He meets Yunu (??) as a customer. His impression was so intense he would be remembered immediately. Then, Yunu abruptly makes a strange request:"Suddenly, please become the model for my BL novel."But that request was only the beginning.Yunu had a completely different, hidden purpose, and Saebyeok (??), who couldn't properly refuse a single word, quickly finds himself deeply entangled in Yunu's world.And finally, Yunu's true, hidden identity is revealed

Welcome to Undead Park

Chapter 33

13,979

The largest theme park in America has been overrun by a zombie virus. Sung-heon finds himself trapped with his daughter among zombies and foreign tourists with whom he cannot communicate. In this unprecedented disaster where any moving living creature, not just humans, is turned into a zombie, Sung-heon struggles with his injured leg to save his daughter. They must survive—against the zombies, and each other. (Source: Kakao, translated) --- Original Webtoon: <a href="https://webtoon.kakao.com/content/%EC%9B%B0%EC%BB%B4-%ED%88%AC-%EC%96%B8%EB%8D%B0%EB%93%9C%ED%8C%8C%ED%81%AC/4387" target="_blank" rel="noopener noreferrer">Daum</a>, <a href="https://page.kakao.com/content/65937782" target="_blank" rel="noopener noreferrer">KakaoPage</a> Official Translations: <a href="https://jp.piccoma.com/web/product/181577" target="_blank" rel="noopener noreferrer">Japanese</a>

Inappropriate New Employee

Chapter 2

3,103

Ji-Joo Ji, the second-year head of the company, has been subjected to constant violence and gaslighting by team leader Lee. One day, an impulsive one-night stand partner comes in as a subordinate... However, I do not dislike his touch and interference. Is it a relationship that will save an acquaintance who is accustomed to violence or is it another bad relationship? **Original Webtoon:** [RIDI](https://ridibooks.com/books/1746016996), [MrBlue](https://www.mrblue.com/webtoon/wt_000058626), [Bomtoon](https://bomtoon.com/detail/improper_N), [Naver Series](https://series.naver.com/comic/detail.series?productNo=10078814), [Lezhin](https://www.lezhin.com/ko/comic/improper_employee), [KakaoPage](https://page.kakao.com/content/62495828), [KToon](https://myktoon.com/web/works/list.kt?worksseq=11103) **Official Translations:** [Japanese](https://jp.piccoma.com/web/product/115585), [French](https://www.lezhinfr.com/detail/bt_1110266), [German](https://www.lezhinde.com/detail/dbd_00110), [Thai](https://www.lezhinth.com/detail/new_employee_), [T.Chinese](https://www.bomtoon.tw/detail/New_employee)

Punk Love

Chapter 3

681

A ten-day lover who started instead of a damaged car repair fee. In the eyes of the rich man's son Hae-ha, Jehyeon will continue the strange relationship between shipping and the end. “This is what it was like to be a girlfriend. . . . " “That’s exactly what I want from my boyfriend. " After being eaten by Haeun from the first day he knew nothing but exercise, I began to wonder about everything he had with my first experience.

Sex! Sports

Chapter 52

619

A collection of high-intensity stories set across various sports settings, exploring the hidden desires and tangled relationships of those involved. From unexpected encounters to boundary-pushing situations, each episode delves into provocative and controversial dynamics, blending competition, temptation, and human instinct into a series of bold, adult-oriented narratives. [Original Webtoon](https://www.lezhin.com/ko/comic/sex_sports)

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