Top 10 Korean Mature Adult Webtoons for 2020

Online Korean manhwa, also known as webtoons are increasing in popularity not just in Korea but all around the world. Mature adult webtoons have seen the biggest traffic. Lezhin Comics offers a wide selection of Korean mature adult webtoons in English. These mature adult webtoons are similar to hentai, however they have a much stronger plot. As the demand for adult webtoons increased, many skilled manhwa artists moved into the adult webtoon space. Therefore, it was difficult to find the best Korean mature adult webtoons for 2020. However, with the help of Lezhin Comics, we were able to narrow the list down to 10.

The Rise in Queer/BL Adult Webtoons in Korea

Queer/BL (Boy Love) adult webtoons are surprisingly very popular in Korea. What might be even more surprising is that straight Korean females its main readers. In addition, there are many queer webtoon authors that are female. Most queer adult webtoons focus on homophobia or discrimination of queer people in Korea. These forms of homophobia come from family, friends, or coworkers. Therefore these queer webtoons offer more serious content that is also educational. Therefore many queer/BL webtoons have overwhelming fan support. Many fans have expressed that queer/BL webtoons helped them understand sexual minorities and overcome their prejudices. You will find a few queer/BL webtoons on the list and we recommend you give them a try.

The Top 10 Korean Mature Adult Webtoons for 2020

1. Painter of the Night

Korean Mature Adult WebtoonOne of the most popular adult webtoons out of Korea, Painter of the Night is the biggest title on Lezhin Comics right now. The story follows a talented young painter, Na-kyum, in feudal Korea. Once renowned for his erotic male paintings, Na-kyum has since quit painting. That is until a young nobleman comes into his life and demands more paintings. For which he is more than happy to pay and model for…

2. BJ Alex

BJ Alex Queer Webtoon

Dong-gyun spends his days in class and his nights behind a locked door watching his favorite cam boy streamer, BJ Alex. He keeps his personal interests separate from his school life and everything would’ve gone well if only he hadn’t gone out to a school party. Dong-gyun drinks too much, he passes out and then wakes up staring at the chiseled abs of a classmate. Abs that he recognizes immediately from his nightly viewing sessions…

3. A Man of Virtue

A Man of Virtue BL Webtoon

A Man of Virtue is about Nam Jinwoo. He spends his whole life coming in second place at everything. From school competitions all the way to his work life, Ma Sangtae has always been able to run faster, be smarter and take the initiative. Basically, Jinwoo hates Sangtae. And as we all know in these comics, hate turns to lust. The lust takes a turn when Jinwoo finds himself cursed with the dirtiest, most erotic fantasies of Sangtae.

4. Talk to Me

 Talk to Me

Talk to Me is about Raeyim who has it all. She’s beautiful, smart, classy and has a wonderful boyfriend. And it’s not by accident, no. It’s by careful design and management of her reputation. No one would suspect she spends her nights watching porn and wanting something more… from sex. I mean, her boyfriend’s fine and all, but she doesn’t want him to ask if he should go down on her. Just do it, man!

5. Love is an Illusion

Love is an Illusion Queer Webtoon

Ask any fan and they’ll tell you, the omegaverse is weird. As Lezhin Comics’ first English language foray into the genre it’s… intense. Hye-sung has spent his entire life convinced he’s an Alpha, the top of the food chain. But everything goes sideways when he realizes he’s actually an Omega!

6. Love Shuttle

Love Shuttle BL Webtoon

From the acclaimed author and artist of An Easy Target comes Love Shuttle. Doyun is tall, handsome, and absolutely beautiful. Everyone assumes he’s an Alpha, but he’s actually an Omega; he’s just never gone into “heat” before. Of course, eventually, he does and he has no choice but to turn to his rival, Taehan. Taehan, who is more than happy to take advantage of the situation and offer his *ahem* “help.”

7. An Innocent Sin

An Innocent Sin

Adult webtoon An Innocent Sin is about Nayeon, who is on the last train home when she finds herself alone on the train. What’s a girl to do? She takes a minute to “enjoy” herself until she realizes there’s actually a man on the train! Calmly, he approaches her and offers his business card for… “Peach Puff?” Slowly, Nayeon embarks on a path to discovering her own sexuality and everything it can entail.

8. Sign


A few things to know about Cafe Goyo: first, their coffee sucks. Second, never order off the menu. And third, the manager, Yohan, is deaf. So when Soohwa starts as a part-timer, he’s not expected to make good coffee. Instead, he’s expected to learn more sign language beyond “higher,” “pay” and “please.” But when Yohan offers to give him private lessons, Soohwa is reluctant. Not because he doesn’t want to study, but because he has a “hard” time around Yohan. Like, literally. He gets hard. Whenever he hears Yohan’s deep, sexy voice.

9. Killing Stalking

Killing Stalking

Koogi’s dark epic came to a close in 2019 bringing closure to a story that’s had readers gripped for 3 intense years. Killing Stalking is a BL adult webtoon about Yoon Bum who is a quiet and intensely scrawny boy with a crush on Sangwoo, one of the most popular guys at school. His obsession peaks when he breaks into Sangwoo’s home. He makes his way to the basement where his dreams of Sangwoo are broken into something darker. And bloody.

10. Love or Hate

Love or Hate Adult Webtoons

Love or Hate is a mature adult webtoon about Haesoo, who is the cynical writer of a romance column, while Joowon, his former stepbrother, is a famous actor. The two go way back – thrust together when their parents remarried, their relationship is far from simple. Brothers? Friends with benefits? Soulmates? Or nothing at all? Theirs is a delicate balance between lust and loathing, dating and breaking up, irritation and infatuation. When the mysterious photographer “K” takes an interest in Haesoo, events begin to spiral out of control. As the lines between art and reality become increasingly blurred, what direction will this story take? Cheap romance? Sensual erotica? Or something much more twisted?