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Manga Online » A Secret Lesson With My Younger Sister

A Secret Lesson With My Younger Sister

Author(s):

ALIEN

Status:

Ongoing

Last updated:

Jul-13-2025 02:47:35 PM

View:

508,890

Rating:

5 / 5 - 44 votes

CHAPTER LIST
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Genres

Comedy Drama Romance School life Seinen Mature Adult

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A Secret Lesson With My Younger Sister CHAPTER LIST
Start Reading Newest Chapter

  • A Secret Lesson With My Younger Sister

    Alternative : Secret Lessons With My Younger Sister / 여동생이랑 비밀 레슨

  • Author(s) : ALIEN
  • Status : Ongoing
  • Last updated : Jul-13-2025 02:47:35 PM
  • TransGroup :
  • View : 508,890
  • Genres : Comedy , Drama , Romance , School life , Seinen , Mature , Adult
  • Rating :
  •   natomanga.com rate : 5 / 5 - 44 votes

📢 New Feature: Save Reading History for Guests!
MangaNato automatically saves your reading history—no account required!
Pick up your favorite manga right where you left off with ease. Log in to keep your progress synced across devices.
📌 Find your saved history in the section on the site.

Chapter name View Time uploaded
Chapter 70 3,153 07-13 14:47
Chapter 69 1,506 07-13 14:47
Chapter 68 4,144 07-02 14:49
Chapter 67 3,772 06-27 18:10
Chapter 66 5,273 06-21 17:01
Chapter 65 4,979 06-08 16:28
Chapter 64 5,904 06-02 15:09
Chapter 63 4,153 06-02 15:09
Chapter 62 3,357 06-02 15:08
Chapter 61 3,742 06-02 15:08
Chapter 60 4,233 06-02 15:08
Chapter 59 3,711 06-02 15:07
Chapter 58 3,474 06-02 15:07
Chapter 57 3,455 06-02 15:07
Chapter 56 3,448 06-02 15:07
Chapter 55 3,048 06-02 15:06
Chapter 54 3,534 06-02 15:06
Chapter 53 3,592 06-02 15:06
Chapter 52 3,028 06-02 15:05
Chapter 51 3,022 06-02 15:05
Chapter 50 3,699 06-02 15:05
Chapter 49 2,500 06-02 15:04
Chapter 48 3,149 06-02 15:04
Chapter 47 3,089 06-02 15:04
Chapter 46 2,894 06-02 15:03
Chapter 45 3,310 06-02 15:03
Chapter 44 3,432 06-02 15:03
Chapter 43 3,435 06-02 15:03
Chapter 42 3,904 06-02 15:02
Chapter 41 3,495 06-02 15:02
Chapter 40 3,032 06-02 15:02
Chapter 39 3,512 06-02 15:01
Chapter 38 3,624 06-02 15:01
Chapter 37 3,207 06-02 15:01
Chapter 36 3,892 06-02 15:00
Chapter 35 3,625 06-02 15:00
Chapter 34 3,667 06-02 15:00
Chapter 33 3,637 06-02 14:59
Chapter 32 3,808 06-02 14:59
Chapter 31 3,716 06-02 14:59
Chapter 30 4,024 06-02 14:59
Chapter 29 3,661 06-02 14:58
Chapter 28 4,144 06-02 14:58
Chapter 27 3,865 06-02 14:58
Chapter 26 4,223 06-02 14:57
Chapter 25 4,419 06-02 14:57
Chapter 24 4,526 06-02 14:57
Chapter 23 4,089 06-02 14:56
Chapter 22 5,402 06-02 14:56
Chapter 21 4,813 06-02 14:56
Chapter 20 5,721 06-02 14:56
Chapter 19 5,970 06-02 14:55
Chapter 18 6,130 06-02 14:55
Chapter 17 5,484 06-02 14:55
Chapter 16 5,863 06-02 14:54
Chapter 15 6,221 06-02 14:54
Chapter 14 5,783 06-02 14:54
Chapter 13 6,311 06-02 14:53
Chapter 12 7,021 06-02 14:53
Chapter 11 8,160 06-02 14:53
Chapter 10 8,414 06-02 14:52
Chapter 9 7,462 06-02 14:52
Chapter 8 8,574 06-02 14:52
Chapter 7 9,520 06-02 14:51
Chapter 6 9,670 06-02 14:51
Chapter 5 9,474 06-02 14:51
Chapter 4 10,788 06-02 14:50
Chapter 3 10,466 06-02 14:50
Chapter 2 11,404 06-02 14:50
Chapter 1 16,646 06-02 14:49

A Secret Lesson With My Younger Sister summary:

“I heard you’re really good at sex.” Jinyoung, known among his friends as a sex master, is actually inexperienced and as single as could be.However, when he’s questioned by his 20-year-old sister, Bomi, Jinyoung pretends to be experienced and lies. After that day… Every night, my sister now comes to my room without our parents knowing. This is a problem.

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