Best Mature Manga - Top Mature Manga Online

Show Me Your Fangs

Chapter 36

916

My Childhood Friend and Naughty Business Made My Grades Go Up?! Sora, raised under a controlling mother, enters Korea University's medical school as her mother wished. However, she feels increasingly helpless as she realizes she's falling behind her brilliant peers. Then, she accidentally witnesses a classmate's secret sexual encounter, and a series of events begin to shake up Sora's daily life. With the sudden appearance of her childhood friend, Chanhee, and a mysterious, seemingly perfect senior, Sora wonders, "This isn't what I imagined university life would be like...?!!" This is the cheeky and bold romantic comedy that engulfs Sora, a freshman at Korea University.

There Are No Bad Military Dogs in the World

Chapter 32

468

Min Ah-hyun, who grew up being abused as a test subject in a research institute, enlists in the military, which seems connected to her, to uncover the institute's secrets. There, she meets Shin Hae-jun, her direct superior. He was a...

Koukou Tekken-den Tough

Chapter 413: Reason for Existence

738

Nobody enjoys a good fight more than "Kiibo" Miyazawa, a high school student whose father is training him in the family's secret martial art. Kiibo dreams of becoming the next Bruce Lee, but his awesome fighting skills may soon surpass his idol's!

Crazy Oppa

Chapter 22

447

“Gong Jian. You make me a crazy bastard.” They were once almost siblings. There was a time when Gong Jian truly thought of Cha Do-kyung as her ‘brother.’ Their parents' remarriage fell through, making them strangers, but... what kind of fool would fall for a man who was briefly her brother? A cold and mean man who loathed even the idea of accepting her as family. “I want to sleep with you, Oppa.” His dangerous gaze binds her. “So, Jian. Think about how hard I’m trying right now. How much I’m holding back just so I don’t break you. Understand?” I want to have him—this man who has gone mad because of me. Original Webtoon: <a href="https://series.naver.com/comic/detail.series?productNo=13955381" target="_blank" rel="noopener noreferrer">Naver Series</a>

Ijime to Kaeru to Mama to Fukushuu

Chapter 4.2

952

The one I fell in love with was the bully’s mother――. In the suffocating town of Hoyama, where the power dynamics from childhood remain deeply rooted, Makoto was mocked as a “frog” and spent his days working at a factory without dreaming of anything. His only hope was Miyuki, the mother of his childhood friend Kazuya. He was saved by his conversations with her, but she is the mayor’s wife, and Kazuya is the very person who bullied Makoto. One day, Kazuya, who had left town, returns, making his daily life the worst. Then, Miyuki appears and makes a shocking proposal──! <a href="https://yanmaga.jp/comics/%E3%82%A4%E3%82%B8%E3%83%A1%E3%81%A8%E3%82%AB%E3%82%A8%E3%83%AB%E3%81%A8%E3%83%9E%E3%83%9E%E3%81%A8%E5%BE%A9%E8%AE%90" target="_blank" rel="noopener noreferrer">Official Japanese</a>

Ijima Yabai Yatsu

Chapter 117

998

[It is not just "bullying."] Nakajima was ruling over the class as a "bully." The subject of bullying is a fragile girl, Shirasaki-san. Going as far as violence, every day was horrible. Everyone in the class pretends to not see it. If they stop, then they will be the next target. Nakajima performs "bullying" as if possessed. It was clear that something was wrong. Why does he do such brutal acts? The reality is terrible

Koukou Tekken-den Tough

Chapter 413

273

Nobody enjoys a good fight more than "Kiibo" Miyazawa, a high school student whose father is training him in the family's secret martial art. Kiibo dreams of becoming the next Bruce Lee, but his awesome fighting skills may soon surpass his idol's!

Master of the Spotlight

Chapter 29

895

He was just a virgin otaku... until he woke up in an actor's body. With his new looks, could he become the master of the spotlight? **Original Webtoon:** [Ridibooks](https://ridibooks.com/books/3587012488), [Naver Series](https://series.naver.com/comic/detail.series?productNo=12344956), [Toomics](https://www.toomics.com/webtoon/episode/toon/8563), [MrBlue](https://www.mrblue.com/comic/C000067590), [Mootoon](https://www.mootoon.co.kr/comic/moo_list.mg?tcode=8i6p), [QToon](https://www.qtoon.co.kr/toon/list.mg?tcode=q6sk), [MeToon](https://me.co.kr/sub/detail.php?itemNo=70209) **Official Translations:** [English](https://toomics.com/en/webtoon/episode/toon/8563), [Japanese](https://toptoon.jp/content/%E6%9C%80%E5%BC%B7%E3%81%AE%E9%A0%AD%E8%84%B3%C3%97%E5%AE%8C%E7%92%A7%E3%81%AA%E5%A4%96%E8%A6%8B%EF%BC%9D%E4%BC%9D%E8%AA%AC%E3%81%AE%E4%BF%B3%E5%84%AA%E8%AA%95%E7%94%9F%EF%BC%81%EF%BC%9F%E3%82%AA%E3%82%BF%E3%82%AF%E3%81%8C%E4%BD%9C%E3%82%8B%E6%96%B0%E6%99%82%E4%BB%A3%E3%81%AE%E8%8A%B8%E8%83%BD%E7%95%8C/105005)

XX Dungeon

Chapter 46

473

<a href="https://www.toomics.com/webtoon/episode/toon/8746" target="_blank" rel="noopener noreferrer">Original Webtoon</a>

The Annex Never Sleeps

Chapter 28

467

"Were you staring at my c*ck because you wanted a taste?" Yiseo stumbled into the wrong room of the grand annex and froze. There he was-Taegyeom Kwon, in all his naked glory, his enormous manhood staring at her. Filthy rich, dangerously handsome, unbearably sexy, and utterly crass, he radiated power and magnetism that made him impossible to resist. Worlds apart, impossible to have, and yet every look and touch pulled her into a love she shouldn't want. <a href="<a target="_blank" rel="noopener noreferrer" href="https://ridibooks.com/books/1716002960"">https://ridibooks.com/books/17...</a> target="_blank" rel="noopener noreferrer">Original Webtoon</a>

Boredom Advisory

Chapter 40: Corruption Advisory (4)

507

Kwon Tae-shin is a man worn thin by indulgence. A VIP at the exclusive members-only club Zeus, he buys fleeting nights with ease, yet never repeats the same encounter twice, forever chasing something that can cut through his suffocating boredom. Lee Won-woo, a low-level club employee and the sole provider for his family, never expects to cross Tae-shin’s path until he is assigned to drive him home one night. On a whim, Tae-shin makes him an offer that changes everything, proposing to buy a night with him instead. Stunned but tempted by the staggering amount of money, Won-woo accepts, only to emerge from the experience shaken and regretful. He tries to avoid Tae-shin afterward, hoping to put it all behind him. But Tae-shin is no longer bored. Fixated on the one man who managed to leave a mark on him, he begins to pursue Won-woo with unsettling persistence, turning a single reckless decision into a dangerous and irresistible entanglement. (Source: Lezhin US) --- Original Novel: <a href="https://ridibooks.com/books/3086003271" target="_blank" rel="noopener noreferrer">RIDI</a>, <a href="https://www.bomtoon.com/detail/gwontae" target="_blank" rel="noopener noreferrer">Bomtoon</a>, <a href="https://www.mrblue.com/novel/E000145331" target="_blank" rel="noopener noreferrer">MrBlue</a>, <a href="https://www.bookcube.com/detail.asp?series_num=925017852" target="_blank" rel="noopener noreferrer">Bookcube</a> Original Webtoon: <a href="https://bomtoon.com/detail/ennui_advisory" target="_blank" rel="noopener noreferrer">Bomtoon</a>, <a href="https://www.lezhin.com/ko/comic/ennui_advisory" target="_blank" rel="noopener noreferrer">Lezhin</a> Official Translations: <a href="https://www.lezhinus.com/en/comic/boredom_advisory" target="_blank" rel="noopener noreferrer">English</a>, <a href="https://www.lezhin.es/detail/el-mal-del-aburrimiento" target="_blank" rel="noopener noreferrer">Spanish</a>, <a href="https://www.lezhinfr.com/detail/bt_1111323" target="_blank" rel="noopener noreferrer">French</a>, <a href="https://www.lezhinde.com/detail/dbd_00527" target="_blank" rel="noopener noreferrer">German</a>, <a href="https://www.beltoon.jp/detail/ennui_advisory" target="_blank" rel="noopener noreferrer">Japanese</a>, <a href="https://www.bomtoon.tw/detail/ennui_advisory" target="_blank" rel="noopener noreferrer">T.Chinese</a>, <a href="https://www.lezhinth.com/detail/boredom_advisory" target="_blank" rel="noopener noreferrer">Thai</a> ##### Note: This series is a global release, meaning all official translations come out on the same day as the original Korean. All official translations are uncensored, except for Japanese.

Ogh Reboot

Chapter 29

722

What’s important in living life is dopamine! With no social skills, shut-in loser Shin Jangseok wishes for the world to be rebooted… “Ah ~ isn’t there a world where everything works with just one dick...”

Bastard Uncle

Chapter 35

416

"I bought all of your private loan debt. All of it." December 31st, the end of the year. "Baby, you're fucking pretty." "Who, who is it...?" Sohee, exhausted by the repeated pain, lying in a rooftop room where cold wind seeped in, wishing only to die, was visited by a man whose identity she couldn't discern. The man's identity was the new creditor, Gye Wonho. "You'd better not think of making a clumsy fuss. If I have something to collect, I'll even sell a corpse to collect it." <a href="https://ridibooks.com/books/3776003617" target="_blank" rel="noopener noreferrer">Original Webtoon</a>

Guaranteed Pass! Grades ♥ Training Camp

Chapter 24

374

Yoojin fails to get into his desired university because of his unusual sex drive. To prepare for another entrance exam attempt, he begins a special training camp with private tutors. But teachers… why are you suddenly taking your clothes off?! <a href="https://www.toomics.com/uplmscg/episode/toon/9116" target="_blank" rel="noopener noreferrer">Original Webtoon</a>

The Death Mage

Chapter 78

694

A tragedy wipes out Hiroto Amamiya's whole class. A god suddenly appears and says he will give all of them special protection and skills before reincarnating them in a new world. But when the god makes a mistake, Hiroto goes into his new life without anything at all. ___ **Character Designer:** [Ban!](https://mangadex.org/author/ecb0d0e9-d2ac-44fd-b40c-52ee54a2c336)

I Will Teach You Self Defense

Chapter 42

612

“Sex… no, I’ll teach you self defense.” Sunghyun is the head of the failing Hapkido Dojo. One day, he happens to obtain a mysterious system message. It says the dojo will expand every time he clears a quest but the next quest is…?! [Quest] Make the female members climax! [Original Webtoon](https://toptoon.com/comic/ep_list/I_Will_Teach_You_Self_Defense?p_id=pp_1601_001)

Boredom Alert

Chapter 40

595

*“He was a man worn down. Worn down by boredom itself.”* Kwon Taeshin, a VIP client at the exclusive members-only club Zeus, was the type to buy a night with someone—but never the same person twice. One day, Lee Wonwoo, a young man working part-time at the club to support his family, ends up driving Taeshin’s car as a valet. Out of nowhere, Taeshin whimsically offers to buy a night with him. *“Have you ever slept with a man before?”* Plain-faced and ordinary, Wonwoo is stunned to be chosen, but the hefty sum offered tempts him into accepting the proposal. *“You’ll pay me upfront, right?”* After a painful and regrettable night, Wonwoo decides to avoid Taeshin altogether. Yet, Taeshin finds himself increasingly obsessed with him. *“I thought about it carefully... and I think I want to sleep with you again.”* **Original Novel:** [RIDI](https://ridibooks.com/books/3086003271), [Bomtoon](https://www.bomtoon.com/detail/gwontae), [MrBlue](https://www.mrblue.com/novel/E000145331), [Bookcube](https://www.bookcube.com/detail.asp?series_num=925017852) [Original Webtoon](https://www.lezhin.com/ko/comic/ennui_advisory)

Royal Family

Chapter 43: The Showdown

51,366

A regular employee is belittled by his boss, but when he uncovers her secrets, he gets a chance for revenge. [Original Webtoon](http://toomics.com/click/intro?cno=8875&pid=conist) **Official Translations:** [English](https://toomics.com/en/webtoon/episode/toon/8254/)

When the autumn night falls over the river

Chapter 47

458

Original Webtoon : <a href="https://comic.naver.com/webtoon/list?titleId=845382" target="_blank" rel="noopener noreferrer">Naver Webtoon</a>, <a href="https://series.naver.com/comic/detail.series?productNo=13441387" target="_blank" rel="noopener noreferrer">Naver Series</a>

According to Their Own Instincts

Chapter 25

298

Kang Yu-Jin, an executive director at Shin-A Food, has lived by the belief that proving herself through numbers and skills is everything. To seize control of "Shin-A Food", her ultimate goal, she proposes a contract marriage to Ki Seung-Hyun, the president of SOO ENM. Ki Seung-Hyun, who lives while concealing his beastly nature, readily accepts her proposal to use him and cooperates by acting as a loving partner. Original Novel: <a href="https://series.naver.com/novel/detail.series?productNo=8119082" target="_blank" rel="noopener noreferrer">Chapters</a>, <a href="https://series.naver.com/novel/detail.series?productNo=13230931" target="_blank" rel="noopener noreferrer">Volumes</a> Original Webtoon: <a href="https://comic.naver.com/webtoon/list?titleId=850889" target="_blank" rel="noopener noreferrer">Naver Webtoon</a>, <a href="https://series.naver.com/comic/detail.series?productNo=14158077" target="_blank" rel="noopener noreferrer">Naver Series</a>

Every Building has a Gimmick

Chapter 57

544

Kang Yihyun, an intern, drops by the convenience store on his way home from work and there's something different about the part-timer. "She's not wearing anything right now, right?" I'm so confused... [Original Novel](https://novelpia.com/novel/161133) [Original Webtoon](https://toptoon.com/comic/ep_list/Each_building_has_its_own_concept?) **Official English:** [Toptoon](https://global.toptoon.com/content/103741), [DAYcomics](https://daycomics.com/content/103741)

Saki

Chapter 304: Hand 304

306

Saki's never been a big fan of mahjong. A lifetime of being forced to play with family at holidays (and losing her money as a consequence...) has left a foul taste for the game in her mouth. When she's convinced, though, to play a game with her classmates, she discovers that not only has fending off her family left her with an uncanny ability for the game but, more surprisingly, that it can even be fun! Is this revelation enough to cleanse Saki's distaste for the game? Can her classmates convince her to join their club, or is there just too much baggage to make it worth her while?

Wintertime

Chapter 23

324

Ever since being disowned by his religious parents for being gay, Kwon Yihyeon has been all alone. After nine years, he believes he has gotten used to this life until he runs into Gu Seunghyeok, an old wound from high school. Now a ruthless gangster, Seunghyeok is just as cold to Yihyeon as the winter they have reunited in. But when Yihyeon enters a contract deal with Seunghyeok due to his financial troubles, perhaps their frosty relationship could turn into hope of a spring to come... <a href="https://www.youtube.com/watch?v=FWZEtmEhuKY" target="_blank" rel="noopener noreferrer">Official PV</a> --- Original Novel: Volumes: <a href="https://ridibooks.com/books/2877020931" target="_blank" rel="noopener noreferrer">RIDI</a>, <a href="https://www.mrblue.com/novel/E000122063" target="_blank" rel="noopener noreferrer">MrBlue</a>, <a href="https://www.bookcube.com/detail.asp?series_num=924018592" target="_blank" rel="noopener noreferrer">Bookcube</a>, <a href="https://series.naver.com/novel/detail.series?productNo=11960969" target="_blank" rel="noopener noreferrer">Naver Series</a> Chapters: <a href="https://ridibooks.com/books/2877019008" target="_blank" rel="noopener noreferrer">RIDI</a>, <a href="https://www.mrblue.com/novel/E000155212" target="_blank" rel="noopener noreferrer">MrBlue</a>, <a href="https://www.bookcube.com/novel/detail.asp?serial_num=sg2459" target="_blank" rel="noopener noreferrer">Bookcube</a>, <a href="https://series.naver.com/novel/detail.series?productNo=13392997" target="_blank" rel="noopener noreferrer">Naver Series</a>, <a href="https://www.joara.com/book/1786558" target="_blank" rel="noopener noreferrer">Joara</a> Original Webtoon: <a href="https://ridibooks.com/books/2404036823" target="_blank" rel="noopener noreferrer">RIDI</a>, <a href="https://www.lezhin.com/ko/comic/dongjeolgi" target="_blank" rel="noopener noreferrer">Lezhin</a>, <a href="https://www.mrblue.com/webtoon/wt_000078549" target="_blank" rel="noopener noreferrer">MrBlue</a>, <a href="https://www.bomtoon.com/detail/winter_season" target="_blank" rel="noopener noreferrer">Bomtoon</a>, <a href="https://www.bookcube.com/toon/detail.asp?webtoon_num=260350" target="_blank" rel="noopener noreferrer">Bookcube</a>, <a href="https://series.naver.com/comic/detail.series?productNo=14156393" target="_blank" rel="noopener noreferrer">Naver Series</a> Official Translations: R19: <a href="https://www.tappytoon.com/en/book/wintertime-m" target="_blank" rel="noopener noreferrer">English</a>, <a href="https://www.lezhinth.com/detail/winter_love" target="_blank" rel="noopener noreferrer">Thai</a>, <a href="https://www.bomtoon.tw/detail/winter_season" target="_blank" rel="noopener noreferrer">T.Chinese</a> R15: <a href="https://www.tappytoon.com/en/book/wintertime" target="_blank" rel="noopener noreferrer">English</a>

The Priestess of Dahalen

Chapter 15.6

302

The cursed land of 'Dahalen.' A forbidden territory where nothing grows and only monsters that tear people apart wander. There, the priestess 'Yukara' faces a massive monster attempting to consume her as she collapses amidst blood and the effects of drugs. <a href="https://www.lezhin.com/ko/comic/dahallen" target="_blank" rel="noopener noreferrer">Original Webtoon</a>

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