Hentai Manga like Undong Johahaseyo?

DAYcomics

Elevator-e Gathin Du Namnyeo

Also known as Two Strangers Trapped in an Elevator.

Status: Finished
Genres: Drama , Hentai

One sweltering summer day, the two people end up trapped together in the company’s elevator. As the heat inside becomes unbearable, they begin removing their clothes one by one…

Where to read?

Lezhin

Hyeongsuneun Byeontaeji

Also known as Body Swap.

Status: Finished
Genres: Drama , Hentai

After being struck by lightning, Ted wakes up to a new life and a new body.

Where to read?

Lezhin

Neo, Geureon Geo Boni?

Status: Releasing
Genres: Comedy , Hentai , Romance

Jinwoo, a nerd who knows all about the sex fantasies that could ruin his university life, and Chaeyoung, the official insider of their department—here begins the fresh (and chaotic) love comedy between the two!

Where to read?

Kkomaengiga Naege Jipchakanda

Also known as My Little Clingy Heiress.

Status: Finished
Genres: Drama , Hentai , Romance

Lim Bonha, the youngest daughter of the Y Corp family, has it all—looks, wealth, and charm. But for the past 14 years, she’s been hopelessly in love with her first crush, Lee Eunho. Now, as a confident and stunning young woman, Bonha is determined to put an end to her one-sided love. She’s ready to make him hers, no matter what. The only problem? Eunho still sees her as the little girl from 14 years ago. But for this relentless heiress, that’s just a minor obstacle.

"Would you marry me, Eunho? And just so you know, the only acceptable answer is Yes!"

Note: Chapter count includes 3 side stories.

Where to read?

Lezhin

Galjeung: Chaeuda

Also known as Thirst: For Lust.

Status: Finished
Genres: Drama , Hentai , Romance

Sex is so important for a healthy relationship. So when both sides are dissatisfied, it's easy for hussies to sneak in and try to make things worse. Both husband and wife will have to make a choice...

Where to read?

DAYcomics

Nae Haksaengieotdeon Hakbumodeul

Status: Releasing
Genres: Drama , Hentai

Se-Jong, a middle school Korean language teacher, finds himself facing his former students, who are now parents. Back in their school days, these students liked Se-Jong, but even now as adults, they’re trying to win over their former teacher. Can Se-Jong resist the charms and advances of his past students?

Where to read?

Misi Sajangnimgwa Changgoe Gathida

Status: Finished
Genres: Drama , Hentai

Where to read?

Sextertainment

Status: Finished
Genres: Drama , Hentai , Romance , Supernatural

Gang-In Na is the manager of a rookie girl group. One day, after clearing all the stages of an adult idol game, the girl group members he’s in charge of become characters in the game he completed…? A status message appears before his eyes, blending reality and the game.

[You need to have sex with the members in order to get the rewards!]

Where to read?