Secret Class

Story Kang-Cheol Wang · Art Mina-Chan

비밀수업 / Bimilsueop / 秘密の授業 / 秘密教學

Ongoing
332 chapters
Updated Oct 23
Nov 2019
3.6 out of 5,54 ratings

Usually weekly

Chapters: 332 chapters
Updated: Oct 23, 2026
Releases: Usually weekly
Status: Ongoing
Published: Nov 2019
Also known as: 비밀수업; Bimilsueop; 秘密の授業; 秘密教學

Dae Ho, who became an orphan at the age of 13, was adopted by his father’s friend. However, Dae Ho in adulthood knew nothing about the relationship between men and women. Aunt and sisters decided to give pure Dae Ho a secret class… This story is about a wife of two cheating on her husband with whom she has two daughters and a boy they took in.

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Oct 17

Baek Sul-Hee
Cha Mi-A
Cha Su-A
Eun-Nim
Han Yeong-Ran
Han Yu-Hui
Jong Eun-Ae (filtering by this character)
Kang Joo-Ri
Oh Dae-Ho

Chapter 320Oct 8

Continues the scene from ch. 319

Cha Mi-A
Cha Su-A
Jong Eun-Ae (filtering by this character)
Oh Dae-Ho

Chapter 319Oct 1

Scene spans ch. 319–320

Cha Mi-A
Cha Su-A
Jong Eun-Ae (filtering by this character)
Oh Dae-Ho

Chapter 314Sep 18

Continues the scene from ch. 313

Cha Mi-A
Cha Su-A
Jong Eun-Ae (filtering by this character)
Oh Dae-Ho

Watching

Chapter 313Sep 9

Scene spans ch. 313–314

Cha Mi-A
Cha Su-A
Jong Eun-Ae (filtering by this character)
Oh Dae-Ho

Watching

Chapter 312Sep 2

Continues the scene from ch. 310

Cha Mi-A
Cha Su-A
Jong Eun-Ae (filtering by this character)
Oh Dae-Ho

Cha Mi-A
Cha Su-A
Cha Yeong-Gu
Jong Eun-Ae (filtering by this character)
Oh Dae-Ho

Chapter 311Aug 31

Continues the scene from ch. 310

Cha Mi-A
Cha Su-A
Jong Eun-Ae (filtering by this character)
Oh Dae-Ho

Chapter 310Aug 25

Scene spans ch. 310–312

Cha Mi-A
Cha Su-A
Jong Eun-Ae (filtering by this character)
Oh Dae-Ho

Chapter 309Jul 15

Continues the scene from ch. 307

Cha Mi-A
Cha Su-A
Jong Eun-Ae (filtering by this character)
Oh Dae-Ho

Chapter 308Jul 2

Continues the scene from ch. 307

Cha Mi-A
Cha Su-A
Jong Eun-Ae (filtering by this character)
Oh Dae-Ho

Chapter 307.5May 28

Continues the scene from ch. 307

Cha Mi-A
Cha Su-A
Jong Eun-Ae (filtering by this character)
Oh Dae-Ho

Chapter 307Jun 16

Scene spans ch. 307–309

Cha Mi-A
Cha Su-A
Jong Eun-Ae (filtering by this character)
Oh Dae-Ho

Chapter 306May 31

Continues the scene from ch. 305

Cha Mi-A
Cha Su-A
Jong Eun-Ae (filtering by this character)
Oh Dae-Ho

Chapter 305May 31

Scene spans ch. 305–306

Cha Mi-A
Cha Su-A
Jong Eun-Ae (filtering by this character)
Oh Dae-Ho

Chapter 304May 21

Continues the scene from ch. 303

Cha Mi-A
Cha Su-A
Jong Eun-Ae (filtering by this character)
Oh Dae-Ho

Chapter 303May 10

Scene spans ch. 303–304

Cha Mi-A
Cha Su-A
Jong Eun-Ae (filtering by this character)
Oh Dae-Ho

Chapter 302May 4

Continues the scene from ch. 300

Cha Mi-A
Cha Su-A
Jong Eun-Ae (filtering by this character)
Oh Dae-Ho

Watching

Chapter 301Apr 26

Continues the scene from ch. 300

Cha Mi-A
Cha Su-A
Jong Eun-Ae (filtering by this character)
Oh Dae-Ho

Watching

Chapter 300Apr 19

Scene spans ch. 300–302

Cha Mi-A
Cha Su-A
Jong Eun-Ae (filtering by this character)
Oh Dae-Ho

Watching

Chapter 290Feb 22

Continues the scene from ch. 289

Baek Sul-Hee
Jong Eun-Ae (filtering by this character)
Oh Dae-Ho

Chapter 289Feb 3

Scene spans ch. 289–290

Baek Sul-Hee
Jong Eun-Ae (filtering by this character)
Oh Dae-Ho

Chapter 287Feb 3

Continues the scene from ch. 286

Jong Eun-Ae (filtering by this character)
Oh Dae-Ho

Chapter 286Jan 15

Scene spans ch. 286–287

Jong Eun-Ae (filtering by this character)
Oh Dae-Ho

Chapter 283Dec 15, 2025

Continues the scene from ch. 282

Jong Eun-Ae (filtering by this character)
Oh Dae-Ho

Hidden Sex

Chapter 282Nov 26, 2025

Scene spans ch. 282–283

Jong Eun-Ae (filtering by this character)
Oh Dae-Ho

Hidden Sex

Chapter 281Nov 14, 2025

Continues the scene from ch. 280

Jong Eun-Ae (filtering by this character)
Oh Dae-Ho

Hotel

Chapter 280Nov 14, 2025

Scene spans ch. 280–281

Jong Eun-Ae (filtering by this character)
Oh Dae-Ho

Hotel

Chapter 247Jan 30, 2025

Continues the scene from ch. 246

Cha Su-A
Jong Eun-Ae (filtering by this character)
Oh Dae-Ho

Sleep

Chapter 246Jan 23, 2025

Scene spans ch. 246–247

Cha Su-A
Jong Eun-Ae (filtering by this character)
Oh Dae-Ho

Sleep

Chapter 245Jan 8, 2025

Continues the scene from ch. 244

Cha Mi-A
Jong Eun-Ae (filtering by this character)
Oh Dae-Ho

Chapter 244Jan 1, 2025

Scene spans ch. 244–245

Cha Mi-A
Jong Eun-Ae (filtering by this character)
Oh Dae-Ho

Chapter 243Dec 25, 2024

Continues the scene from ch. 242

Cha Mi-A
Jong Eun-Ae (filtering by this character)
Oh Dae-Ho

Watching

Chapter 242Dec 12, 2024

Scene spans ch. 242–243

Cha Mi-A
Jong Eun-Ae (filtering by this character)
Oh Dae-Ho

Watching

Chapter 234Oct 3, 2024

Cha Yeong-Gu
Jong Eun-Ae (filtering by this character)
Oh Dae-Ho

Chapter 233Sep 26, 2024

Jong Eun-Ae (filtering by this character)
Oh Dae-Ho

Short

Chapter 230Sep 12, 2024

Continues the scene from ch. 229

Jong Eun-Ae (filtering by this character)
Oh Dae-Ho

Chapter 229Aug 20, 2024

Scene spans ch. 229–230

Jong Eun-Ae (filtering by this character)
Oh Dae-Ho

Chapter 228Aug 20, 2024

Continues the scene from ch. 227

Jong Eun-Ae (filtering by this character)
Oh Dae-Ho

Outdoor

Chapter 227Aug 20, 2024

Scene spans ch. 227–228

Jong Eun-Ae (filtering by this character)
Oh Dae-Ho

Outdoor

Chapter 226Aug 5, 2024

Continues the scene from ch. 225

Cha Mi-A
Cha Su-A
Jong Eun-Ae (filtering by this character)
Oh Dae-Ho

Chapter 225Aug 5, 2024

Scene spans ch. 225–226

Cha Mi-A
Cha Su-A
Jong Eun-Ae (filtering by this character)
Oh Dae-Ho

Chapter 224Jul 20, 2024

Continues the scene from ch. 223

Jong Eun-Ae (filtering by this character)
Oh Dae-Ho

Chapter 223Jul 20, 2024

Scene spans ch. 223–224

Jong Eun-Ae (filtering by this character)
Oh Dae-Ho

Chapter 222Jun 20, 2024

Cha Su-A
Jong Eun-Ae (filtering by this character)
Oh Dae-Ho

Imagination

Chapter 219Jun 5, 2024

Continues the scene from ch. 217

Jong Eun-Ae (filtering by this character)
Oh Dae-Ho

Scene spans ch. 219–220

Han Yu-Hui
Oh Dae-Ho

Chapter 218May 22, 2024

Continues the scene from ch. 217

Jong Eun-Ae (filtering by this character)
Oh Dae-Ho

Chapter 217May 22, 2024

Continues the scene from ch. 215

Cha Mi-A
Cha Su-A
Kang Joo-Ri
Oh Dae-Ho

Scene spans ch. 217–219

Jong Eun-Ae (filtering by this character)
Oh Dae-Ho

Chapter 208Feb 22, 2024

Continues the scene from ch. 207

Jong Eun-Ae (filtering by this character)
Oh Dae-Ho

Pronebone

Chapter 207Feb 7, 2024

Scene spans ch. 207–208

Jong Eun-Ae (filtering by this character)
Oh Dae-Ho

Pronebone

Chapter 202Jan 3, 2024

Continues the scene from ch. 200

Jong Eun-Ae (filtering by this character)
Oh Dae-Ho

Car

Scene spans ch. 202–203

Cha Mi-A
Cha Su-A
Oh Dae-Ho

Chapter 201Dec 28, 2023

Continues the scene from ch. 200

Jong Eun-Ae (filtering by this character)
Oh Dae-Ho

Car

Chapter 200Dec 21, 2023

Baek Sul-Hee
Oh Dae-Ho

Bathroom

Scene spans ch. 200–202

Jong Eun-Ae (filtering by this character)
Oh Dae-Ho

Car

Chapter 199Dec 13, 2023

Continues the scene from ch. 198

Baek Sul-Hee
Hitman
Jong Eun-Ae (filtering by this character)
Oh Dae-Ho

Chapter 198Nov 28, 2023

Scene spans ch. 198–199

Baek Sul-Hee
Hitman
Jong Eun-Ae (filtering by this character)
Oh Dae-Ho

Chapter 197Nov 22, 2023

Continues the scene from ch. 196

Jong Eun-Ae (filtering by this character)
Oh Dae-Ho

Hotel

Chapter 196Nov 16, 2023

Scene spans ch. 196–197

Jong Eun-Ae (filtering by this character)
Oh Dae-Ho

Hotel

Chapter 183Nov 12, 2023

Continues the scene from ch. 182

Jong Eun-Ae (filtering by this character)
Oh Dae-Ho

Cha Mi-A
Han Go-Bong

Facial

Chapter 182Nov 12, 2023

Scene spans ch. 182–183

Jong Eun-Ae (filtering by this character)
Oh Dae-Ho

Chapter 174Nov 12, 2023

Continues the scene from ch. 173

Jong Eun-Ae (filtering by this character)
Oh Dae-Ho

Kitchen

Chapter 173Nov 12, 2023

Continues the scene from ch. 171

Cha Yeong-Gu
Jong Eun-Ae (filtering by this character)
Oh Dae-Ho

Scene spans ch. 173–174

Jong Eun-Ae (filtering by this character)
Oh Dae-Ho

Kitchen

Chapter 172Nov 12, 2023

Continues the scene from ch. 171

Cha Yeong-Gu
Jong Eun-Ae (filtering by this character)
Oh Dae-Ho

Chapter 171Apr 30, 2023

Continues the scene from ch. 171

Cha Yeong-Gu
Jong Eun-Ae (filtering by this character)
Oh Dae-Ho

Chapter 157Jan 5, 2023

Continues the scene from ch. 156

Baek Sul-Hee
Jong Eun-Ae (filtering by this character)
Oh Dae-Ho

Threesome

Chapter 156Jan 5, 2023

Continues the scene from ch. 156

Baek Sul-Hee
Jong Eun-Ae (filtering by this character)
Oh Dae-Ho

Threesome

Chapter 155Jan 5, 2023

Continues the scene from ch. 155

Baek Sul-Hee
Jong Eun-Ae (filtering by this character)
Oh Dae-Ho

Chapter 154Dec 19, 2022

Continues the scene from ch. 153

Jong Eun-Ae (filtering by this character)
Oh Dae-Ho

Hotel

Chapter 153Dec 19, 2022

Continues the scene from ch. 153

Jong Eun-Ae (filtering by this character)
Oh Dae-Ho

Hotel

Chapter 152Dec 19, 2022

Continues the scene from ch. 150

Baek Sul-Hee
Jong Eun-Ae (filtering by this character)
Oh Dae-Ho

Chapter 151Dec 19, 2022

Continues the scene from ch. 150

Baek Sul-Hee
Jong Eun-Ae (filtering by this character)
Oh Dae-Ho

Chapter 150Dec 19, 2022

Continues the scene from ch. 150

Baek Sul-Hee
Jong Eun-Ae (filtering by this character)
Oh Dae-Ho

Chapter 149Nov 1, 2022

Continues the scene from ch. 148

Jong Eun-Ae (filtering by this character)
Oh Dae-Ho

Chapter 148Nov 1, 2022

Continues the scene from ch. 148

Jong Eun-Ae (filtering by this character)
Oh Dae-Ho

Chapter 144Sep 25, 2022

Continues the scene from ch. 144

Jong Eun-Ae (filtering by this character)
Oh Dae-Ho

Hotel

Chapter 143Sep 25, 2022

Continues the scene from ch. 142

Jong Eun-Ae (filtering by this character)
Oh Dae-Ho

Chapter 142Sep 25, 2022

Continues the scene from ch. 142

Jong Eun-Ae (filtering by this character)
Oh Dae-Ho

Chapter 141Sep 1, 2022

Jong Eun-Ae (filtering by this character)
Oh Dae-Ho

Library

Chapter 108Apr 8, 2022

Continues the scene from ch. 106

Jong Eun-Ae (filtering by this character)
Oh Dae-Ho

Chapter 107Apr 8, 2022

Continues the scene from ch. 106

Jong Eun-Ae (filtering by this character)
Oh Dae-Ho

Chapter 106Apr 8, 2022

Cha Yeong-Gu
Mr. Park

Short

Scene spans ch. 106–108

Jong Eun-Ae (filtering by this character)
Oh Dae-Ho

Chapter 94Apr 8, 2022

Continues the scene from ch. 92

Jong Eun-Ae (filtering by this character)
Oh Dae-Ho

Chapter 93Apr 8, 2022

Continues the scene from ch. 92

Jong Eun-Ae (filtering by this character)
Oh Dae-Ho

Chapter 92Apr 8, 2022

Continues the scene from ch. 89

Jong Eun-Ae (filtering by this character)
Oh Dae-Ho

Missionary

Scene spans ch. 92–94

Jong Eun-Ae (filtering by this character)
Oh Dae-Ho

Chapter 91Apr 8, 2022

Continues the scene from ch. 89

Jong Eun-Ae (filtering by this character)
Oh Dae-Ho

Missionary

Chapter 90Apr 8, 2022

Continues the scene from ch. 89

Jong Eun-Ae (filtering by this character)
Oh Dae-Ho

Missionary

Chapter 89Apr 8, 2022

Continues the scene from ch. 88

Jong Eun-Ae (filtering by this character)
Oh Dae-Ho

Standing Doggystyle

Scene spans ch. 89–92

Jong Eun-Ae (filtering by this character)
Oh Dae-Ho

Missionary

Chapter 88Apr 8, 2022

Continues the scene from ch. 86

Jong Eun-Ae (filtering by this character)
Oh Dae-Ho

Bathroom

Continues the scene from ch. 88

Jong Eun-Ae (filtering by this character)
Oh Dae-Ho

Standing Doggystyle

Chapter 87Apr 8, 2022

Continues the scene from ch. 86

Jong Eun-Ae (filtering by this character)
Oh Dae-Ho

Bathroom

Chapter 86Apr 8, 2022

Scene spans ch. 86–88

Jong Eun-Ae (filtering by this character)
Oh Dae-Ho

Bathroom

Chapter 84Apr 8, 2022

Continues the scene from ch. 83

Jong Eun-Ae (filtering by this character)
Oh Dae-Ho

Chapter 83Apr 8, 2022

Scene spans ch. 83–84

Jong Eun-Ae (filtering by this character)
Oh Dae-Ho

Chapter 82Apr 8, 2022

Jong Eun-Ae (filtering by this character)
Oh Dae-Ho

Chapter 69Apr 8, 2022

Continues the scene from ch. 67

Jong Eun-Ae (filtering by this character)
Oh Dae-Ho

Chapter 68Apr 8, 2022

Continues the scene from ch. 67

Jong Eun-Ae (filtering by this character)
Oh Dae-Ho

Chapter 67Apr 8, 2022

Scene spans ch. 67–69

Jong Eun-Ae (filtering by this character)
Oh Dae-Ho

Chapter 56Apr 8, 2022

Continues the scene from ch. 54

Jong Eun-Ae (filtering by this character)
Oh Dae-Ho

Chapter 55Apr 8, 2022

Continues the scene from ch. 54

Jong Eun-Ae (filtering by this character)
Oh Dae-Ho

Chapter 54Apr 8, 2022

Continues the scene from ch. 54

Jong Eun-Ae (filtering by this character)
Oh Dae-Ho

Chapter 45Apr 8, 2022

Continues the scene from ch. 45

Jong Eun-Ae (filtering by this character)
Oh Dae-Ho

Chapter 44Apr 8, 2022

Continues the scene from ch. 42

Jong Eun-Ae (filtering by this character)
Oh Dae-Ho

Chapter 43Apr 8, 2022

Continues the scene from ch. 42

Jong Eun-Ae (filtering by this character)
Oh Dae-Ho

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152 chapters

4.5

Don't Tell Mom!

104 chapters

4.5

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61 chapters

4.4

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54 chapters

4.5

My New Family Is Too Nice To Me

130 chapters

4.4

What’s Wrong With This Family?

82 chapters

4.3

Rooftop Sex King

91 chapters

3.9

Absolute Hypnosis In Another World

86 chapters

4.1

Close As Neighbors

53 chapters

4.0

Revenge By Harem

51 chapters

Adults only

Secret Class

Characters

Oh Dae-Ho

Jong Eun-Ae

Cha Mi-A

Cha Su-A

Baek Sul-Hee

Han Yeong-Ran

Kang Joo-Ri

Han Yu-Hui

Woo So-Hyun

Cha Yeong-Gu

Han Go-Bong

Hitman

Mr. Park

Eun-Nim

Chapters

Reviews

More by Mina-Chan and Kang-Cheol Wang

Panty Note

Run Away

PC Café Hotties

Alley Story

Similar series

Stuck Living With My In-Laws

The Hole Is Open

Don't Tell Mom!

The Mansion

Mother And Daughter

My New Family Is Too Nice To Me

What’s Wrong With This Family?

Rooftop Sex King

Absolute Hypnosis In Another World

Close As Neighbors

Revenge By Harem