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

Coming at Least Three Times Before Bed: Love From a Dedicated Cop

Chapter 4

999

"I didn't, Masatoshi, you jerk!" "Ohhh? Let me check, then." Embraced by his beefy body and with his fingers gently caressing her... why is she so turned on by him...!? After quitting her job, Akane returns to her hometown and is reunited with the Masatoshi, the man who always picked on her. Masatoshi jokingly asks her if she got dumped by someone, but she's shocked to learn that he's a cop now! After he stops a robber at her family's store, he tells her he'll protect her and crashes at her parents' place...! Although she's happy to have him around, Masatoshi jerks her around by jokingly doing dirty things to her... is she the only one whose heart is racing here...? "You're so wet... if you get my hopes up, I'll go all the way." Just what are Masatoshi's intentions with her...!?

PC Cafe Goddess

Chapter 19

237

Jang Mina, ‘goddess’ and mascot of the PC cafe, is a part-timer with the most beautiful appearance. Lee Siwon, the boss, is secretly in love with her. But no one in the world is perfect… The small star tattoo on her delicate shoulder and faint smell of menthol cigarettes are a big red flag to Siwon, who has lived his life as a loser. Faced with her presence, which triggers a painful trauma for Siwon, he tries to keep his mind off her, but seeing her smile, he can’t stop his heart from racing…

Can I Suck You?

Chapter 23

585

Han Seung-ah, a vampire with a unique condition where men trigger her libido, instead of hunger. To keep herself safe, she's built a quiet life working at a company dominated by women. But her carefully constructed world is shaken when Lee Kanghyuk, a really handsome new male employee, arrives. While everyone else is swooning, Seung-ah is plotting his swift departure. But her plans go awry, and she finds herself in increasingly awkward and perilous situations, battling the urge to sink her teeth into him.

The Hottie's Good at Football

Chapter 49

132,902

One day, a goddess appeared before Hong Minjun, someone who loved football and worked harder than anyone else to achieve his dream, but was falling behind due to his slow growth and shabby looks. "I am the Goddess of Football, tell me your wish." "Sex." From that day on, Minjun's ordinary life changed completely.

When Flowers Fall at Night

Chapter 50

879

My fiancée has returned... as an assassin sent to take my life—A poignant story between Seora, who returns as an assassin,and Heejin, who loves only her with all his heart.Meanwhile, ruthless political strife and intense conspiracies unfold within the imperial palace.From the northern region of the Wi Empire, a sacred decree is issued to Prince Yeon,forcing him to marry Lee Seora, the illegitimate daughter of Minister Lee Yonghyeok.But in truth, Lee Seora is an assassin hired by the Empress,who seeks to keep Yoon Heejin under control.Heejin realizes this almost immediately.However, the two share a deep bond from the past,and Heejin has never been able to forget her.Seora, who lost her memory before the age of twenty and became an assassin,begins to recall fragments of her past,and after confirming their feelings for each other,the two gladly accept their marriage.Even so, they become hopelessly entangled in the imperial family's power struggle,and a fierce political battle for the throne erupts within the Wi Empire. +

AGENT CONNECTION 0 TIMES

Chapter 1.2

670

Yoo Jeongwon, a call center agent worn out from dealing with rude customers, finds unexpected comfort in the kind voice of one particular caller. Feeling a little lighter, Jeongwon finishes his shift and stops by a restaurant after work—only to recognize the same gentle voice coming from one of the staff members, Lee Gyuhyuk. Realizing that Gyuhyuk is the man who comforted him earlier, Jeongwon hesitates, unable to approach him and eventually decides to leave. But just as he’s about to walk away, Gyuhyuk calls out to him. “My shift ends soon, and… well…” “If we just part ways like this, I think I’ll regret it later.” Drawn in by Gyuhyuk’s warmth and sincerity—so much like his voice—Jeongwon finds it impossible to turn him down.

Private Tutoring

Chapter 27

301

After years of being cooped up at home, Ah-Yeong finally lands a job as a café manager—thanks to a friend—and moves into her first apartment. Wanting to be a friendly neighbor, she brings cookies to the guy next door… only to discover he’s none other than Wujin, the student she used to tutor ten years ago! What starts as a casual reunion soon turns into regular dinners and cozy evenings together. But one night, while Ah-Yeong is distracted prepping dinner, Wujin accidentally knocks over a box—and out rolls a very intimate gift from her friend: a dildo. Mortified, Ah-Yeong scrambles to hide it, but Wujin just smiles and says, “As your former student, I feel it’s only right I help out.” Excuse me?! When did this shy little student grow up—and how did this become that kind of tutoring? This definitely wasn’t in the lesson plan…

Rebirth as The Villainous Duke

Chapter 1.3

873

Born Again to Be a Bad Duke! Since everyone considers him evil, he will break every rule of the world to find his way home!

The Duchess at the Butler’s Mercy

Chapter 9

603

Ines is the Duchess, married to Edward, a man kinder than anyone. Yet she holds an unspeakable secret: being humiliated excites her far more than receiving gentle affection. When the butler, Leon, discovers her desire, he takes full advantage. While the Duke sleeps soundly, he indulges in everything he wants with her… A forbidden affair, desire turned dangerous, and an erotic game of submission from which the Duchess can no longer escape.

Divorce Reset: Hot and Heavy With My Husband Who Won't Leave Me!

Chapter 7

709

"Do you know how long I've tried to hold off?!" After two years of marriage, Lady Iris is shocked to find Edgar Bernal adores her after she had thought their marriage had gone cold. They had yet to make love, and Iris thought this would go on forever. However, after drinking a poisoned cup of rose hip tea, she suddenly collapsed. Edgar held her as she used the last of her strength to ask him, "If you wanted me dead, why didn't you just quickly divorce me?" Much to her surprise, Iris awakens and realizes she has traveled one week back in time?one week prior to being poisoned! She wonders why Edgar now treasures touching her body and tells her "I'll never leave you," when she had just decided to divorce him!

DANA

Chapter 7

709

With only a little time left before the semester ends, Sanghoon meets Dana for the first time.Watching Dana, who is close with his peers, Sanghoon feels a sense of curiosity.To him, Dana appears like an "angel."That night, Dana comes to Sanghoon house and rushes toward him as if they are about to have sex... +

The Master of the Grand Prince

Chapter 6

8,697

[Translated by Lilith Scans] Once a lowly servant, Sakwol was taken in by Prince Shibaek as his personal attendant and companion. Sakwol admired and followed Shibaek around, but one day, he was suddenly abandoned. Then, a great upheaval occurs and chaos reigns as spirits disrupt the world. In this turmoil, Sakwol awakens as a powerful 'Guardian,' a being capable of vanquishing spirits and ghosts. As a result, people started to rally around him instead of the royal family. Meanwhile, Shibaek, in his attempts to eliminate the inept royal relatives, finds himself captured and brought before Sakwol. "I will make Shibaek my plaything." Sakwol's hatred for Shibaek has shown its teeth. #LoveHate #ClassDifference #ColdBlooded #BeautifulServant+

Love Is Timing

Chapter 18

256

YouTube production company <21g>’s editor-in-chief Dohyun is secretly admired by writer Yeonhee. Just a single greeting from him when they happen to cross paths is enough to make Yeonhee’s whole day happy, and her hobby is to indulge in private fantasies of being intimate with Dohyun. When the writer in charge of the channel quits the company, Yeonhee ends up taking over the job. Dohyun, who had only a small fondness for her because he liked her documentaries, begins to grow more curious about her as she joins his planning team. However, for Yeonhee—who used to write documentaries—the sex special is nothing but difficult. Though she wants to do well, she hides how much she struggles. Her elite colleague with perfect looks, Jungwon, notices how flustered she is over and begins to interfere. While receiving his help, Yeonhee does her best not to reveal how clumsy she is about “sex” and “romance.” One day, she ends up giving in to Jungwon’s provocation and accidentally spends the night with him. Yeonhee pretends to be skillful and takes the lead with Jungwon?! +

Neulsome Studio

Chapter 7

794

For 7 years, I have had a crush on my friend’s girlfriend, but suddenly she became my girlfriend. How is that even possible? Well, it’s all thanks to a well-written script that I composed. A good storyline is what immerses the actors. In the drama “Crank In” a drama solely for me, brought to you by the “Neulsom Studio”!

My Trash Ex-Boyfriend

Chapter 8

842

[He told me our first night together was nothing special, said he was tired of me, and even cheated with another girl—now that awful ex keeps coming back to me.] My ex-boyfriend lives next door. And not just any ex—the cheating, utterly trashy ex. “Girlfriend? We’ve known each other since we were kids, so I’m just dating her out of obligation. I’m kind of sick of her now.” Cheating wasn’t enough for him—he even badmouthed me to his friends. There was absolutely no reason not to break up with him. But at some point, my ex started acting really strange. He kept hovering around me, clinging to me so annoyingly and then… “I’m not just some guy next door. I’m the ex she was freaking crazy about, the one she used to hang all over and couldn’t get enough of.” He spewed that crap right in front of the first guy I’ve had a thing with in ages. What the hell is wrong with you, Kwon Doha? We’re broken up now! +

Black Fish

Chapter 28

889

“Tell me, Hyewon, what do you prefer? That I love you, or that I don’t?” “…What difference does it make?” “If I love you, then you have to love me too.” “What? That doesn’t make sense… Is love conditional?” As if just by living together and having sex, it automatically made them something like a couple. “If I don’t love you, then it’s the same as being trapped by some bastard who forces you to live under constant rape. So even if you hate me, you still won’t be able to leave me. I’ll do whatever makes you feel more at ease.” Hyewon laughed bitterly from the depths of her being. This coercive “savior” even says that he’ll give her love only the way he wants. Even though that isn’t love at all.

The Count’s Daughter’s Desire Unleashed

Chapter 12

678

An urge she longs to reveal before a stranger— a secret craving to experience pleasure with more than one partner. Lady Lopez, daughter of a count, has hidden these forbidden desires deep in her heart. One night at a masked ball, that yearning finally erupts. Sitting alone on a garden bench, she surrenders to forbidden ecstasy. Two gentlemen, drawn by her provocative sighs, stop in their tracks. “Hhh….” “She’s insane… completely mad.” “Is that any way to speak to a lady?” “Please, don’t mind us. Continue.” That night leads to an unexpected encounter with the two men— and Lady Lopez must confront whether she can truly liberate the desires she has kept secret all her life. ------- Extra Tags #EuropeanSetting #HistoricalRomance #DarkRomance #ForbiddenLove #MultipleSexualPartners

Nackwon Villa

Chapter 12

852

Located in the residential area near Guro Digital Complex Station, a hub for office workers, is 'Nackwon Villa'. From the semi-basement to the 4th floor where the landlord lives, it appears to be an ordinary villa. However, the tenants, while sharing the commonality of living in the same building, are vastly different in their occupations, relationships with those around them, and even sexual preferences. From a car-poor individual to a sexless couple and a cohabiting couple... their overflowing desires are expressed.

I Wish We Could Do It in Prison

Chapter 4

337

"Correctional officer, please help me." Taehui confesses to the correctional officer about being molested by the leader for a week. The correctional officer, who had been listening silently with cold eyes, opens his mouth... "Take off your clothes and show me. Proof that your breasts were sucked."

Play Fake

Chapter 3

440

*?Nicholas, who is infamous for his rotten personality (or 'shi*** behavior'), is a regular at this place, 'The Secret Club.'?Just like any other time, he comes to the Secret Club intending to enjoy a 'play session' with his partner, Kay. However, as soon as he steps into the room, Kay suddenly throws Nicholas onto the floor and transforms into a terrifying figure.?A bewildered Nicholas tries to get up, but Kay treats him like a criminal with drug charges, and to make matters worse (literally, 'adding frost to snow'), Kay locks Nicholas inside a holding cell, handcuffs him, and throws him to be 'food' for a towering, muscular brute?!*#Drugged Uke #Full Color #Gang Ra** #Masochistic Uke #Ra** #BDSM

Summer Night’s Affairs

Chapter 9

523

He’d always just been cute—my kid brother’s friend, Yeonjun. After he left for America, I completely forgot about him— Then a few years later, he suddenly showed up and said, “You can just use me and toss me aside, so at least give me a try.” An unfamiliar way of talking, an easy, confident gaze. He’d come back as a completely different man.

My Control Boy

Chapter 3

646

*?The 'reader,' whose sole joy in life is eating something delicious after work, is one day invited to a place called 'Secret Club.' He thought it was simply a restaurant, but who should enter his room but a young man?! What's more, this man's lower half seems to be... rather unusual/significant.*

I'm trapped with the male leads who hate me

Chapter 60

386

'Yoo Sera', who has been possessed by the 19+, spoiled, confinement-themed reverse harem game that she has been secretly enjoying. Not only has she been possessed by the villain 'Sera', who is not the main character, but also gets trapped in the same house as the male protagonists who detest her... The escape condition here is to guess who the culprit is who locked her up. In order to get information and survive, she has to seduce the male protagonists with her body..!! Will 'Sera' be able to escape safely?

I'm a Part-Time Top

Chapter 4.2

963

Currently 20 years old with a perfectly fine body, handsome face, and nothing lacking in particular. Most people say that this is the age when you can do whatever you want, but reality is quite ruthless. I lack the qualifications to get employed, and I just can't handle any difficult part-time jobs. So, this is what I chose to do: fu** guys for money as a part-time top."Earning money while having s**? Isn't this totally a jackpot?" is what I thought before meeting this customer.

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