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

Under the Oak Tree

Chapter 166

757

A flawless love story of the flawed. Stuttering Lady Maximilian is forced into a marriage with Sir Riftan, but he leaves on a campaign after their wedding night. Three years later, he triumphantly returns, ready to cherish her. As life with her husband finally begins, she only has one question - does she deserve this love and happiness? <a href="https://ridibooks.com/books/4362000001" target="_blank" rel="noopener noreferrer">Original Webtoon</a> Official Translations: <a href="https://manta.net/en/series/under-the-oak-tree?seriesId=1255" target="_blank" rel="noopener noreferrer">English</a>, <a href="https://www.kuaikanmanhua.com/web/topic/9790/" target="_blank" rel="noopener noreferrer">S.Chinese</a>, <a href="https://mechacomic.jp/books/181722" target="_blank" rel="noopener noreferrer">Japanese</a>, <a href="https://manta.net/es/series/under-the-oak-tree?seriesId=2185" target="_blank" rel="noopener noreferrer">Spanish</a>, <a href="https://manta.net/fr/series/under-the-oak-tree?seriesId=2454" target="_blank" rel="noopener noreferrer">French</a>

If You Dare to Provoke Me

Chapter 39

723

“I’ll gladly fall for it. For you.” Moon Doha, the sole heir of the Imoon Group. “Your name is Lee Seulbi, correct?” “Yes… that’s right. But who are you?” A casino dealer known as Chloe is tasked with seducing a...

Moonlit Night, Moonlit Sleep, Moonlit Cup

Chapter 22

910

The second son of the Sichuan Tang Clan and the owner of the White Jade Merchant Guild. He is treated like a member of the Evil Sect despite being part of the Orthodox Sect, to the extent that there are rumors that he is an outcast even within his own family. His exact achievements are unknown. * Bottom: Baekri Cheong-ra. Alias: Moon Island Sword. A disciple of Jinshan of the Howol Sect. Also known as the Beautiful Sword Under the Moonlight due to his exceptionally beautiful appearance. Obsessively pursuing beauty and neatness, he gained fame as a chivalrous hero by beating up members of the (ugly) unorthodox sect (because they were ugly). He harbors a secret preference that he cannot tell anyone. <a href="<a target="_blank" rel="noopener noreferrer" href="https://ridibooks.com/books/120080627"">https://ridibooks.com/books/12...</a> target="_blank" rel="noopener noreferrer">Original Novel</a> <a href="https://ridibooks.com/books/120103471" target="_blank" rel="noopener noreferrer">Original Webtoon</a>

Lucky Bitch

Chapter 18

220

"Did you know? There's always a bigger b*tch above those who crawl." Jeong-im, a girl raised in an underprivileged environment in a remote, suffocating seaside village, finally snaps under the relentless absurdity and boredom of her life. She steals her aunt's illicit pocket money—earned from running a decadent business—and flees to Seoul. Determined to be reborn, she decides to spit in the face of societal standards, manipulating various men to satisfy her own primal desires as she navigates her new life... Original Webtoon: Naver Webtoon, Naver Series

The Hand That Once Fed

Chapter 120

403

The widowed Evelyn Winter is the master of her home until Colonel Gilath Black, her scorned ex-lover and former servant, darkens her doorstep with accusations of treason. As Evelyn fights to maintain her rightful place as the duchess, Gilath, her once faithful and timid dog, lurks at every corner like a bloodthirsty wolf ready to pounce. But are Gilath’s actions driven by revenge or lust? Does the colonel seek to rekindle their old love or to ensure Evelyn's life goes up in flames? Original Webtoon: R15: <a href="https://page.kakao.com/content/62996432" target="_blank" rel="noopener noreferrer">KakaoPage</a>, <a href="https://webtoon.kakao.com/content/%EB%82%B4%EA%B0%80-%EB%B2%84%EB%A6%B0-%EA%B0%9C%EC%97%90%EA%B2%8C-%EB%AC%BC%EB%A0%B8%EC%9D%84-%EB%95%8C/3800" target="_blank" rel="noopener noreferrer">Daum</a> R19: <a href="https://page.kakao.com/content/68097331" target="_blank" rel="noopener noreferrer">KakaoPage</a>, <a href="https://webtoon.kakao.com/content/%EB%82%B4%EA%B0%80-%EB%B2%84%EB%A6%B0-%EA%B0%9C%EC%97%90%EA%B2%8C-%EB%AC%BC%EB%A0%B8%EC%9D%84-%EB%95%8C-19%EC%84%B8-%EC%99%84%EC%A0%84%ED%8C%90/4708" target="_blank" rel="noopener noreferrer">Daum</a> Official Translations: <a href="https://tapas.io/series/the-hand-that-once-fed/info" target="_blank" rel="noopener noreferrer">English</a>, <a href="https://jp.piccoma.com/web/product/165655" target="_blank" rel="noopener noreferrer">Japanese</a>

What a Catch!

Chapter 30

470

From the creator of [Hook, Line and Sinker](https://www.mangaupdates.com/series/i6bcseu/hook-line-and-sinker) comes its hilarious sequel! Now that Kyesoo and Myungtae are free of Kang Shinjoo, he has his eyes set his next target - Myungtae’s older brother, Youngjoo. And while Youngjoo doesn’t exactly reciprocate the interest, he’s having a hard time forgetting the particularly…perky aspects of Shinjoo’s undeniably flawless physique. Will the smarmy schemer Shinjoo be able to use his charisma to reel in his bait this time? Or is this relationship dead in the water before it even begins? **Original Webtoon:** [Bomtoon](https://www.bomtoon.com/detail/soocute_but_mine) **Official Translations:** [English,](https://www.lezhinus.com/en/comic/whatacatch) [Spanish](https://www.lezhin.es/detail/ni-seco-ni-mojado), [German](https://www.lezhinde.com/detail/dbd_00455), [French](https://www.lezhinfr.com/detail/bt_1111231), [T.Chinese](https://www.bomtoon.tw/detail/soocute_but_mine), [Japanese](https://www.beltoon.jp/detail/kawaii_yatsu), [Thai](https://www.lezhinth.com/detail/incredible_cute) ##### NOTE: This series is a Global Release, meaning the official translations come out on the same day as the original.

Projection

Chapter 61

268,314

Seju lives every day weary as a member of a crime ring that he joined to avenge his younger sister’s death. However, one day, he encounters a boy, Sejin, and reminded of his dead sister, takes him in. From there, what was supposed to be a temporary arrangement grows into something far more. (Source: Manta) Original Webtoon: R19: <a href="https://ridibooks.com/books/5285000138" target="_blank" rel="noopener noreferrer">RIDI</a> R15: <a href="https://ridibooks.com/books/5285000147" target="_blank" rel="noopener noreferrer">RIDI</a> Official Translations: R19: <a href="https://manta.net/en/series/projection-full-ver?seriesId=3230" target="_blank" rel="noopener noreferrer">English</a>, <a href="https://www.comico.jp/comic/14013" target="_blank" rel="noopener noreferrer">Japanese</a>, <a href="https://www.lezhinth.com/detail/projection" target="_blank" rel="noopener noreferrer">Thai</a> R15: <a href="https://manta.net/en/series/projection?seriesId=3228" target="_blank" rel="noopener noreferrer">English</a>, <a href="https://www.comico.jp/comic/14014" target="_blank" rel="noopener noreferrer">Japanese</a>

Lycan

Chapter 92

36,540

Cali is on a quest to discover her identity and must travel to see the elf queen of Sorte, who left her at the convent as a baby. After hearing Duke Lycan Warren and his knights are traveling in that direction, she disguises herself as the deadly duke’s fiancée and ends up in a political marriage. Although Cali plans to run away eventually, she finds herself being drawn to Lycan as their hearts and bodies grow closer. Can the unlikely couple forge a true bond despite their secrets and lack of experience in love? Original Novel: <a href="https://series.naver.com/novel/detail.series?productNo=8234096" target="_blank" rel="noopener noreferrer">Naver Series</a>, <a href="https://page.kakao.com/content/62640752" target="_blank" rel="noopener noreferrer">KakaoPage</a> Original Webtoon: <a href="https://comic.naver.com/webtoon/list.nhn?titleId=835586" target="_blank" rel="noopener noreferrer">Naver Webtoon</a>, <a href="https://series.naver.com/comic/detail.series?productNo=12084073" target="_blank" rel="noopener noreferrer">Naver Series</a> Official Translations: R19: <a href="https://www.tappytoon.com/en/book/lycan-m" target="_blank" rel="noopener noreferrer">English</a>, <a href="https://www.webtoons.com/zh-hant/romance-m/lycan/list?title_no=7909" target="_blank" rel="noopener noreferrer">T.Chinese</a> R15: <a href="https://www.tappytoon.com/en/book/lycan" target="_blank" rel="noopener noreferrer">English</a>

Happy Twogether

Chapter 35

617

Four years ago, Dream Boy was an idol group that got embroiled in a scandal, and unfortunately the members went down the path of fallen idols. In the present... Jaeyoung, the member 'Happy' of Dream Boy, struggles with financial hardship and is working as a delivery rider. On receiving news that the leader of his now-defunct group, Sookyum, is passed out from over-drinking, he rushes to him. There he meets Seungmin, who, unlike Jaeyoung, is the hottest rapper/producer at present and who shares the same stage name 'Happy'. Seungmin ends up saving Jaeyoung, who had passed out from an epileptic episode due to photosensitivity, and extends an offer for them to work together... "You know who I am, don't you? Let us work. Twogether." <a href="https://www.youtube.com/watch?v=d3B6re93YLU" target="_blank" rel="noopener noreferrer">Official PV</a> <a href="https://ridibooks.com/books/6050000001" target="_blank" rel="noopener noreferrer">Original Webtoon</a>

Cry, or Better Yet, Beg

Chapter 83

711

After losing her parents at the age of 12, Layla Llewellyn is passed from one uncaring relative to another until she’s sent away to another country altogether. Arriving in the Empire of Berg, she is placed in the care of Bill Remmer, a gruff distant relative who seems to care for little else other than his work as a groundskeeper for the renowned Herhardt family. After years of neglect, all Layla wants is a place to call home, but her encounters with the dashing Duke Matthias von Herhardt and the rest of high society pose trials and tribulations for the tender-hearted girl. Original Webtoon: <a href="https://comic.naver.com/webtoon/list?titleId=814826" target="_blank" rel="noopener noreferrer">Naver Webtoon</a>, <a href="https://series.naver.com/comic/detail.series?productNo=10134702" target="_blank" rel="noopener noreferrer">Naver Series</a> Official Translation: <a href="https://www.webtoons.com/en/drama/cry-or-better-yet-beg/list?title_no=5815" target="_blank" rel="noopener noreferrer">English</a>, <a href="https://www.webtoons.com/th/romantic-fantasy/cry-or-better-yet-beg/list?title_no=5900" target="_blank" rel="noopener noreferrer">Thai</a>, <a href="https://www.webtoons.com/id/romantic-fantasy/cry-or-better-yet-beg/list?title_no=5756" target="_blank" rel="noopener noreferrer">Indonesian</a>, <a href="https://www.dongmanmanhua.cn/LOVE/kubaqidaoyemeiguanxi/list?title_no=2681" target="_blank" rel="noopener noreferrer">S.Chinese</a>, <a href="https://www.webtoons.com/zh-hant/western-palace/cry-or-better-yet-beg/list?title_no=5923" target="_blank" rel="noopener noreferrer">T.Chinese</a>, <a href="https://manga.line.me/product/periodic?id=Z0003224" target="_blank" rel="noopener noreferrer">Japanese</a>, <a href="https://www.webtoons.com/fr/romance/cry-or-better-yet-beg/list?title_no=6397" target="_blank" rel="noopener noreferrer">French</a>, <a href="https://www.webtoons.com/es/romance/cry-or-better-yet-beg/list?title_no=6384" target="_blank" rel="noopener noreferrer">Spanish</a> Note: The series is set in the same universe as <a href="https://www.mangaupdates.com/series.html?id=8372207455" target="_blank" rel="noopener noreferrer">Bastian</a>.

JUMBO MAX ~Hyper ED Illicit Drugmaker~

Chapter 151: Original Experience

732

Tateo is a run-of-the-mill pharmacist from Odawara. His new wife gives him great news, she's pregnant! Instead of being happy though, his heart drops. Because he's been hiding a secret; he's never been able to get an erection. Filled with anxiety and despair, he takes an ED pill that someone he met gave to him. And it's a miracle, he got his first ever erection! He tells that person that he plans on recreating the mysterious drug, and it forever changes the course of his life!

The Lord's First Night

Chapter 26

451

"Go to the bed and lie face down." Burdened by the debt left by her deceased parents and a young sibling she must care for, Louise lives diligently, never losing her warm heart despite her difficult circumstances. One day, her troublemaking older brother, little better than a good-for-nothing idler, unilaterally informs her about a marriage arrangement. Having gambled away the money meant for the marriage tax, he boasts that he will pay it off using the bride's choyakwon (right of the first night) instead... To protect his own lover (the intended bride), he pressures Louise to go in her place. "The Lord is a very strict person." Facing threats she cannot refuse, Louise eventually heads to the castle. However, the Lord, having spent long years on the battlefield, is feared by all for his razor-sharp, ruthless nature... When Louise stated her age in a small voice, he nodded with a slight frown. Looking as if he might say something more, he let out a short sigh and then, without even looking at her, gestured towards the bed with his chin. His low, resonant voice carried a heavy, irresistible sense of intimidation. +

I Just Drew a Big, Beautiful Man.

Chapter 5

256

"Did you just stand the man there, lie him down quietly, and only draw him?" The man pointed at the drawing with his finger and spoke. "You were spying on me, weren’t you ?" Suyeon swore she had never once seen this man’s face before. At least, not in reality. Only in her dreams. Only in the fantastical dreams of the night "How should I say this… it’s identical, even in the most private parts…" The man stepped closer to the painting, his words trailing off. "R-really? So you’re saying… it’s that big down there? Do you… like drawing male nudes?"

I Just Drew a Big, Handsome Man

Chapter 5

327

"Did you just stand the man there, lie him down quietly, and only draw him ?" The man pointed at the drawing with his finger and spoke. "You were spying on me, weren’t you ?" Suyeon swore she had never once seen this man’s face before. At least, not in reality. Only in her dreams. Only in the fantastical dreams of the night. "How should I say this… it’s identical, even in the most private parts…" The man stepped closer to the painting, his words trailing off. "R-really? So you’re saying… it’s that big down there? Do you… like drawing male nudes?" **Original Webtoon:** [Ridibooks](https://ridibooks.com/books/5285001465)

Alpha Above Alpha

Chapter 2

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. +

Cherry Hero and the Holy Sword

Chapter 83

272

In a world where heroes are always women chosen by the gods, the legend of a male hero seems to be just a myth. However, when a young boy named Cherio finds himself in the middle of a battle against monsters that threaten humanity, a goddess grants him the power of the male hero and the ability to unsheathe the mythical Holy Sword. Now, he must decide if he is willing to risk his life, not only to save the people he loves, but to fulfill a destiny that no one thought possible.

Mixed Blood

Chapter 7

471

Untold secrets of the body that history never dared to record.From the top of your head to that place…

Happy Together

Chapter 35

580

Four years ago, Dream Boy was an idol group that got embroiled in a scandal, and unfortunately the members went down the path of fallen idols. In the present... Jaeyoung, the member 'Happy' of Dream Boy, struggles with financial hardship and is working as a delivery rider. On receiving news that the leader of his now-defunct group, Sookyum, is passed out from over-drinking, he rushes to him. There he meets Seungmin, who, unlike Jaeyoung, is the hottest rapper/producer at present and who shares the same stage name 'Happy'. Seungmin ends up saving Jaeyoung, who had passed out from an epileptic episode due to photosensitivity, and extends an offer for them to work together... "You know who I am, don't you? Let us work. Twogether." Official PV Original Webtoon

Cleaning Service

Chapter 78

73,582

JUN-HO finds a job in a company run by his first love and her daughter. He can't keep his hands to himself when his crush lets her guard down... "I ended up doing it... With a boy who is as young as my daughter..." [Original Webtoon](https://toptoon.com/comic/ep_list/Cleaning_Service?p_id=pp_1601_001) **Official Translations:** [English](https://daycomics.com/content/103544), [T.Chinese](https://www.toptoon.net/comic/epList/81148)

Signed, Sealed, Mistaken

Chapter 81

29,656

A fateful mix-up brings an unexpected twist to a student’s life at a cram school. When a mysterious package meant for his star lecturer, who shares his name, lands in his hands, an unusual relationship begins to unfold between them - one that blurs the lines between student and teacher. [Original Webtoon](https://www.toomics.com/webtoon/episode/toon/7837) **Official Translations:** Censored: [English](https://toomics.com/en/webtoon/episode/toon/7837), [S.Chinese](https://toomics.com/sc/webtoon/episode/toon/7837), [T.Chinese](https://toomics.com/tc/webtoon/episode/toon/7837), [Spanish (LA)](https://toomics.com/mx/webtoon/episode/toon/7837), [Italian](https://toomics.com/it/webtoon/episode/toon/7837), [Spanish (ES)](https://toomics.com/es/webtoon/episode/toon/7837), [B.Portuguese](https://toomics.com/por/webtoon/episode/toon/7837), [French](https://toomics.com/fr/webtoon/episode/toon/7837), [German](https://toomics.com/de/webtoon/episode/toon/7837), [Japanese](https://toomics.com/ja/webtoon/episode/toon/7837) Uncensored: [English](https://toomics.com/en/webtoon/episode/toon/8717)

A Tyrant Husband

Chapter 42

744

“No matter how dark it gets, I can recognize you. Your scent, your breathing—even the way you walk.” Her excessively perfect tyrant of a husband is suspicious in every way. Even if she has lost her memories, should she be this wary of the man she once loved—this frightened by him? Eunsol cannot bring herself to trust anything about him. **Original Webtoon:** R19: [Naver Series](https://series.naver.com/comic/detail.series?productNo=13685701), [RIDI](https://ridibooks.com/books/4403014716) R15: [Naver Series](https://series.naver.com/comic/detail.series?productNo=13684881), [RIDI](https://ridibooks.com/books/4403014717)

Trapped Between Two Men

Chapter 46

583

On the day of the proposal I had been eagerly waiting for, Han Taemin, who had once been my entire world, chose another woman. And not just anyone… but Joo Haena, the very girl who made my school years a living hell. Faced with his shameless behavior, I made up my mind: I would get my revenge. So, I’m going to do every awful thing I can, and I'll do it with your friend, Yoon Jeha.

Rolling To Be The King

Chapter 54

2,119

not found...

The Swan’s Grave

Chapter 59

654

Anna, a traveler from another dimension, enters the ominously nicknamed Lohengrin Marquisate—known as “The Swan’s Grave” as a maid, seeking a way back to her original world. There she unexpectedly encounters Marquis Rothbart, who mistakes Anna for his long-lost wife and takes her by force. He then makes an astonishing proposal: “Become my wife’s replacement.” Rothbart also reveals a shocking truth: for Anna to return home, she must bear a child with someone from this world. While Anna wrestles with the decision, Svanhild, Rothbart’s son, lingers near her, pleading: “I… I want a mother, Anna.” It is a relationship fated to end and a condition she cannot refuse. Determined to return to her own world at any cost, Anna ultimately accepts Rothbart’s proposal… +

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