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

Every Building has a Gimmick

Chapter 54

544

Lee-Hyeon, 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... (Source: DAYcomics, edited)

The Alluring Tale of Mong-ryong

Chapter 64

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.*

Murder On Sunset 19Th Street

Chapter 53

5,183

A man is murdered.and his lover, Leon, is the prime suspect.Benjamin, a detective who doesn't take on murder cases, but Leon asks him to clear his name.Which is an offer he can't refuse.

Ghostly Sex

Chapter 30

253

One day, living a tough corporate life, when I thought I just wanted to sleep comfortably. I picked up a plump mattress abandoned on the street. But starting that day, horrific sleep paralysis began! My horror was brief... This ghost... is more useful than I thought? Wherever the bachelor ghost's touch grazes, my body heats up passionately... “Hey, I had a really tough day today. Forget the sleep paralysis; orgasms are welcome. Do a good job.”

High Note Masterclass

Chapter 0

989

Kim Bowoo is an aspiring singer blessed with a naturally beautiful voice and a talent for songwriting, but there is one major problem—he simply cannot hit high notes. Then Yoo Rae-in, a handsome younger piano genius, suddenly appears and promises to help him reach those elusive notes by any means necessary. However, Rae-in's rather unusual training methods soon have Bowoo wondering whether it's really his vocal range that's about to be pushed to its limits.

If You Want Me

Chapter 99

98,149

Seo Dogyeom, the young master of a mansion, and Yoon Seowon, the housekeeper's son, share a secret bond despite their different social statuses. After a kiss, Seowon falls in love, but Dogyeom abruptly leaves to study abroad. Five years later, Seowon, now an adult, is about to leave the mansion when Dogyeom returns and offers him a role as his pheromone partner. *(Source: Lezhin US)* [Original Novel](https://ridibooks.com/books/3049019434) **Original Webtoon:** R19: [Ridibooks](https://ridibooks.com/books/4327005557), [Bomtoon](https://www.bomtoon.com/detail/want), [Lezhin](https://www.lezhin.com/ko/comic/if_you_want_me), [Naver Series](https://series.naver.com/comic/detail.series?productNo=11111759), [MrBlue](https://www.mrblue.com/webtoon/wt_000063353), [BookCube](https://www.bookcube.com/toon/detail.asp?webtoon_num=240531), [KakaoPage](https://page.kakao.com/content/64216426), [Toomics](https://www.toomics.com/webtoon/episode/toon/8099) R15: [Ridibooks](https://ridibooks.com/books/4327005675), [Bomtoon](https://www.bomtoon.com/detail/want111), [Lezhin](https://www.lezhin.com/ko/comic/if_you_want_me_all), [Naver Series](https://series.naver.com/comic/detail.series?productNo=11111804), [MrBlue](https://www.mrblue.com/webtoon/wt_000063354), [BookCube](https://www.bookcube.com/toon/detail.asp?webtoon_num=240532), [KakaoPage](https://page.kakao.com/content/64216524), [Toomics](https://www.toomics.com/webtoon/episode/toon/8100) **Official Translations:** R19: [English](https://www.lezhinus.com/en/comic/ifyouwantme), [Spanish](https://www.lezhin.es/detail/si-en-verdad-me-quieres), [Japanese](https://www.amazon.co.jp/-/dp/B0D9XXQVFQ) R15: [Japanese](https://www.amazon.co.jp/-/dp/B0D9XXTNP2/)

God of Wine (Seong-Hye)

Chapter 10

954

After living a life full of regret as a renowned agricultural PhD, Choi Woo-seok opens his eyes to find himself back in his high school days in California's Napa Valley. Facing a once-thriving vineyard now ruined by drought and pests, he decides to risk everything by taking over the failing farm. Armed with his future knowledge and expertise, he embarks on a challenging journey to revive the land, master the art of winemaking, and climb his way to the pinnacle of the wine industry — becoming the God of Wine. A realistic drama centered on farming, business management, and the world of fine wine, with no magic or cheats — only hard work, strategy, and passion. Original Webtoon: Naver Webtoon, Naver Series

Performance Report

Chapter 43

154

One day, Jun-Hyeon finds out that his female coworkers have been making bets about him. So, he begins getting his revenge on his female coworkers pulling lewd pranks on him. (Source: TOPTOON, edited)

Taming a Female Delinquent

Chapter 80

697

*"Shove it inside your hole while I watch. It's an order."* The ruthless revenge of a man who was bullied in high school began with the kidnapping of the delinquent girl who drove him to near death. (Source: DAYcomics)

Wanna Work Overtime?

Chapter 32

749

“Your darkness might become someone else’s light.” A man who lost his wife in an accident, Oh Dohyeon. And a woman who locked herself away under the weight of the world’s judgment, Min Sia. Through each other’s wounds, the two finally come face to face with the boundary between light and darkness. He finds forgiveness within her, and she finds in him a reason to keep living. But between guilt and salvation, love always demands the cruelest choice. A single mistake brought their time to a standstill— and now, as they begin walking toward the light again, this becomes “a story of healing deeper than love.” Original Webtoon: RIDI, MrBlue, Toomics

Mannen D-Rank no Chuunen Boukensha, Yotta Ikioi de Densetsu no Ken o Hikkonuku

Chapter 66.1

742

One day, a forever D-rank middle-aged adventurer, Lucas, pulled out the legendary Holy Sword in a drunken stupor and became the strongest! Ever since that day, Lucas’ fate was greatly changed forever. Seeking love and to sate his desires, the reborn middle-aged adventurer’s real adventure starts now! Source: MangaUP! Global

A Better Labor

Chapter 117

110

After the great explosion, the world could never return to what it once was. Divided into small countries driven by specialized labor forces, it's now a dog-eat-dog new world. But Clawhammer Jang listens to more than just his stomach. As he pushes forward, he joins forces with others, new friends also gifted with immense power following the aftermath of the great explosion. But is Jang strong enough to stand for what he believes in? And who will stand with him? **Original Webtoon:** [Daum](https://webtoon.kakao.com/content/%EB%85%B8%EB%8F%99%EB%B3%B8%EC%83%89/1419), [KakaoPage](https://page.kakao.com/content/63376772) **Official Translations:** [English](https://tapas.io/series/a-better-labor/info), [Japanese](https://jp.piccoma.com/web/product/10422)

Romantic Mystery

Chapter 15

1,133

not found...

KISS×DEATH

Chapter 92

145

From the perspective of an alien planet with super-advanced technology and tiny (1/60th the size of a human) inhabitants, planet Earth was the perfect location to banish their worst criminals. Five of said criminals were sent to the planet to be exiled, attached to little critters like frogs and rabbits so they can never be fully active. Due to an accident, these five criminals managed to escape and attach themselves to five different girls that were nearby. The one responsible for the banishment of these five criminals now must detach them from the girls by mouth-to-mouth release. ___ A new manga by Kano Yasuhiro - author of MX0

Bygone Love

Chapter 44

898

Nahee is tasked with bringing side dishes to the eldest grandson who has just returned from England. Given her dependent situation, she cannot refuse, but facing Kwon Hyunjin—who once reigned as the little tyrant of the family—feels extremely awkward. However… his luxurious penthouse, where he lives alone, somehow feels cold and devoid of warmth, and that bothers her more than she expected. Thud. A hand suddenly reached out from behind me and pressed against the table. In an instant, I was trapped between both of Kwon Hyunjin’s arms. At the same time, a sweet floral scent exploded like a bomb. “How can I think of you as just a friend when you’re so damn pretty!” Hyunjin shouted as if he were about to lose his mind from frustration. “Cute, fucking adorable!” Stunned, I could only stare at him blankly, lips parted in shock— at Hyunjin, who was yelling with his face flushed red, as if he might die from the torment. “I’m going crazy because you’re so beautiful, Lee Nahee…” +

Koukou Tekken-den Tough

Chapter 404

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!

The Story of Monster and Asuka

Chapter 24

47,210

A love story between an ordinary office worker and a kind monster.

Chase U

Chapter 5

899

During Doyoon's childhood, Seohyun was a college student who tutored him for several years, and that's when Doyoon's first love began.But their contact suddenly stopped without warning, and a few years later, they meet again at university as student and professor.For some reason, though, unlike Doyoon who's happy to see him, Seohyun keeps his distance. Doyoon can also feel that something about him has changedAt the same time, he starts hearing strange rumors about Seohyun from his classmates, and from there, Doyoon's wild pursuit to get involved with Seohyun begins.

Hyou; Dawn Rain

Chapter 4

182

not found...

Hidden BL Special Lecture: The Boss’s Unethical Leadership ~The Upright Manager~

Chapter 7

673

Kang Soo-ho, the team leader of Sales Team 2 whom I always thought was unlucky,was suddenly transferred to become the team leader of Sales Team 1.During an awkward late-night shift with just the two of us left, Team Leader Kang approached and asked."It was you, Assistant Manager Yang, wasn't it?""What? What are you talking about?""Spreading rumors that I have erectile dysfunction."Before Yang could deny it, his pants were swiftly pulled down..."I'll show you it's not true.""But why are you taking off my pants?!""You won't know unless you try it, will you?""Huh...?""Whether I have erectile dysfunction or not.You'll have to experience it yourself and clear it up."

Yarashiku Shitsuke Kete Itoshite Ageru -Dom/sub Universe-

Chapter 42

24,935

Minato Mochizuki, a Sub who has broken up with his partner, is becoming increasingly frustrated. That's when his friend Yoh advises him to use s** services. Although anxious, he waits for his escort at a hotel. The one who shows up is the most popular escort, Seiya, a handsome man with a well-proportioned face. Seiya's gentle character makes Minato comfortable enough to start their role-play, and his soft touches and the commands he whispers are simply too sweet... but something makes him change completely!! "You actually prefer your partner to be strict, don't you?" Ordered to expose his innermost self, a sweet pain and an unknown pleasure mix up, making Minato crave punishment instead!

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