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

The Death Mage

Chapter 77

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!

New Town Massage

Chapter 19

392

Soft and full, pudding-like touch... A 'sensational man' who became a masseuse only to touch a woman With a lot of young and solid Missy, you can fully fulfill your dreams in the new city of Westan! "I don't think you can touch a body like yours, selflessly."

Crazy Oppa

Chapter 17

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>

Prison Revenge

Chapter 81

127,553

I've been beaten and humilated all my life and I even lost my parents. "Now it's your turn. Don't expect to get out of this easily." [Original Webtoon](https://toptoon.com/comic/ep_list/Prison_Revenge) **Official Translations:** English ([DAYcomics](https://daycomics.com/content/103697), [Toptoon](https://global.toptoon.com/content/103697)), [T.Chinese](https://www.toptoon.net/comic/epList/81158)

Heart Packer

Chapter 33

544

Under the dazzling lights of the host bar 'Kirin', lives Yoon Wooseung, one of its star hosts. One day, by chance, he comes face-to-face with the bar's owner, Taejeong. Wooseung's strange and peculiar demeanor piques Taejeong's curiosity, who, using money as bait, begins to toy with him. "This isn't bad. I think I'll have to 'subscribe' to you." However, as their relationship progresses, unexpected feelings begin to emerge between them. Gradually, their fractured pasts and most intimate secrets begin to be revealed. **Original Novel:** Chapters: [RIDI](https://ridibooks.com/books/120067130) Volumes: [RIDI](https://ridibooks.com/books/120075649), [Bookcube](https://www.bookcube.com/detail.asp?series_num=925041724) [Original Webtoon](https://ridibooks.com/books/840073178)

One Summer Day

Chapter 133

990,765

not found...

Shock-A-Bye Baby (Novel)

Chapter 45

6,188

Huido hasn't seen his father since he was a little kid. One day, Woorak, a debt collector, pays Huido a visit, claiming that Huido's father disappeared after taking out a huge loan. Huido, who has an irrational fear of middle-aged men, was left with no choice but to tase Woorak and lock the man up in the basement. But Huido's heart starts beating fast... could this be love?As Huido finds himself smitten with Woorak, he does his best to seduce the man. However, the mister seems just as strange as he is! The story continues to tell a shocking tale of love that dips between common and uncommon sense.Official English

Special Mission: A Man’s Challenge!

Chapter 15

236

The legendary top-tier idol leader Jaesi, now stuck in a slump, and Taehwi, the leader of a failed idol group in his 5th year, whose only wish is to hold a fan meeting—even just once. The two of them end up joining a strange survival variety show: “Special Mission! A Man’s Challenge!” Only the final survivor who clears all five stages can ascend the honorable throne and claim their heart’s desire... A do-or-die “ero” variety show like no other! And now, the blazing-hot challenge begins! [Original Webtoon](https://www.mrblue.com/webtoon/wt_000071026)

Record of Ragnarok: The Jack the Ripper Case Files

Chapter 72: The Promised Penny

255

In 1888, a number of prostitutes were murdered in London, by someone known only as "Jack the Ripper". The murderer takes to the streets each day, looking to slit some unfortunate woman open... The past of Jack the Ripper, the English gentleman who represented the human side in the fourth round of the struggle between God and mankind known as Ragnarok, who was one of the top-three most popular characters in the character poll, is finally revealed! ___ Alt Official Raw: <a href="https://mangahot.jp/site/works/z_R0212" target="_blank" rel="noopener noreferrer">MangaHot</a>

Re:Zero kara Hajimeru Isekai Seikatsu - Dainishou - Yashiki no Isshuukan Hen

Chapter 26.2

345

From Yen Press: What you forget, I'll always remember. Using his ability to repeat past events, a power named "Return by Death," Subaru has saved the half-elf girl Emilia from a grim fate. However, his celebration is violently cut short. Subaru now wakes up in a large mansion, unsure of whether time has moved forward. Greeting him are the maid sisters Ram and Rem, whose verbal jabs sting with every word. It's a chance for a new life, but is Subaru in more danger than he realizes?

Show Me Your Fangs

Chapter 32

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.

The Dungeon Raid is Just a Side Quest

Chapter 54

1,356

Isca is a promiscuous dark wizard who scrapes by doing guild quests. In a dungeon, he meets Sian, a beautiful priest hiding his looks, and Khalit, a demon prince seeking his lost powers. Sparks fly, jealousy brews, and an accidental quest to save their world begins! [Original Webtoon](https://ridibooks.com/books/5517000001) **Official Translations:** [English](https://manta.net/en/series/the-dungeon-raid-is-just-a-side-quest-full-ver?seriesId=3077), [French](https://www.lezhinfr.com/detail/bt_1111136), [German](https://www.lezhinde.com/detail/dbd_00420)

Maybe It Rains Everyday

Chapter 45

977

not found...

Feel My Benefit

Chapter 83

272,684

Joohyun dreams of a romantic first time with someone he truly loves. Enter Seojun, a shameless flirt with undeniable charm (and a body to match). Determined to stick to his ideals, Joohyun finds himself wavering as Seojun’s relentless allure tests his resolve. Will his heart win over his head, or is this just a disaster waiting to happen? [Original Webtoon](https://www.bomtoon.com/detail/feel_my_b) **Official Translations:** [English](https://www.lezhinus.com/en/comic/feelmybenefit), [T.Chinese](https://www.bomtoon.tw/detail/feel_my_b), [Spanish](https://www.lezhin.es/detail/sienteme), [Japanese](https://www.beltoon.jp/detail/feel_my_b), [French](https://www.lezhinfr.com/detail/bt_1110988), [Thai](https://www.boomtoon.com/detail/feel_my_benefit) ##### NOTE: The English, T.Chinese and Spanish versions are uncensored.

A Basic Guidebook to BDSM

Chapter 43

64,420

not found...

Every Building has a Gimmick

Chapter 51

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)

A Murderous Affair at 19 Sunset Street

Chapter 51

927

A man is found murdered in an apartment at 19 Sunset Street. The prime suspect is Leon Devonport, the victim's lover, and all evidence found on the scene of the death seems to point to him. In order to prove his innocence, Leon seeks out Benjamin Wolf, a once-famous detective who has now retired from murder cases due to an incident in his past. Benjamin had long stepped away from murder cases, but at Leon's desperate request, with a bit of flirting, he reluctantly takes the case and begins to investigate. As the investigation progresses, Benjamin uncovers hidden truths behind the case and the complex relationships between all parties involved. What is the truth hidden behind this "murder?" What is Leon hiding from Benjamin? Original Webtoon: <a href="https://www.bomtoon.com/detail/Sunset_murder" target="_blank" rel="noopener noreferrer">Bomtoon</a>, <a href="https://www.lezhin.com/ko/comic/sunset19" target="_blank" rel="noopener noreferrer">Lezhin</a> Official Translations: <a href="https://www.lezhinus.com/en/comic/sunsetstreet" target="_blank" rel="noopener noreferrer">English</a>, <a href="https://www.lezhin.es/detail/pasion-mortal-en-la-calle-sunset-19" target="_blank" rel="noopener noreferrer">Spanish</a>, <a href="https://www.beltoon.jp/detail/sunset19" target="_blank" rel="noopener noreferrer">Japanese</a>, <a href="https://www.lezhinth.com/detail/sunset_19" target="_blank" rel="noopener noreferrer">Thai</a>

Couple Game : 17 S*x Fantasies Ver.2

Chapter 63

342

After 3 years together, this couple has decided that they can't progress unless something changes. To improve their sex, they take the advice of some old friends and decide to make a list of their deepest, darkest sexual fantasies.. **Original Webtoon:** [Toptoon](https://toptoon.com/comic/ep_list/sungfantasy?p_id=pp_1601_001), [Naver Series](https://series.naver.com/comic/detail.series?productNo=11322432), [Ridibooks](https://ridibooks.com/books/3587011725), [Lezhin](https://www.lezhin.com/ko/comic/sexual_fantasy), [Toomics](http://toomics.com/click/intro?cno=8763&pid=conist) **Official Translations:** English ([DAYcomics](https://daycomics.com/content/100299), [Toptoon](https://global.toptoon.com/content/100299)), [T.Chinese](https://www.toptoon.net/comic/epList/80364/GC)

The Black Panther Next Door

Chapter 22

130

Harang, a white-furred cat shapeshifter. Unlike typical carnivorous shapeshifters, she possesses a frail body and physical abilities, which led to her being constantly bullied while growing up in an orphanage. Although she manages to make a living as a postal civil servant, she is once again living as an outcast at work due to malicious rumors spread by her boss after she refused his unreasonable demands. Through a chance encounter, she discovers that she is a wizard. Carl Riverson, an agent belonging to a special forces unit for shapeshifters. He came to Terberat, far from his original workplace, on leave of absence. On his first day of moving here, he encounters Harang again—a shapeshifter from his memories who left a vivid impression on him as a child and continues to influence him even into adulthood. Determined never to let Harang go, Carl begins to actively court her. <a href="https://ridibooks.com/books/4403014849" target="_blank" rel="noopener noreferrer">Original Webtoon</a>

Scumbag (Kim Se-ran)

Chapter 13

951

Dohyun was always awkward when it came to women. He wanted to be smooth with them, just like his friend Jiwon. However, the belated awakening of his lust starts to disrupt his everyday life. “Oppa… I didn’t know you were like this. You’re such a pervert…” _Source: Toptoon, translated_ Original Webtoon: <a href="https://toptoon.com/comic/ep_list/Disqualified_as_a_Human_Being?p_id=pp_1601_001" target="_blank" rel="noopener noreferrer">Toptoon</a>

The Rabbit and The Serpent's mating season

Chapter 5

171

"I am Soseo. I've come to marry the serpent." Yeonryeo, the serpent was intrigued by the audacious proposal from the rabbit that had wandered into his lair. The boldness of Soseo's declaration amused him, and as he observed the rabbit's playful hops, a thrill of curiosity ignited within him. "Ain't I your destined husband? You should embrace all of me." "The mating of serpents can last from four days to an entire month." With a sly smile, Yeonryeo leaned in, reminding Soseo of the reality that awaited her—a journey filled with both passion and peril. Would the rabbit dare to enter the serpent's world?

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