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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-29-2025 01:47:48 PM

View:

509,570

Rating:

5 / 5 - 71 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-29-2025 01:47:48 PM
  • TransGroup :
  • View : 509,570
  • Genres : Comedy , Drama , Romance , School life , Seinen , Mature , Adult
  • Rating :
  •   manganato.gg rate : 5 / 5 - 71 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 72 211 17 minute ago
Chapter 71 242 17 minute ago
Chapter 70 3,170 07-13 14:47
Chapter 69 1,518 07-13 14:47
Chapter 68 4,152 07-02 14:49
Chapter 67 3,778 06-27 18:10
Chapter 66 5,280 06-21 17:01
Chapter 65 4,985 06-08 16:28
Chapter 64 5,910 06-02 15:09
Chapter 63 4,158 06-02 15:09
Chapter 62 3,365 06-02 15:08
Chapter 61 3,751 06-02 15:08
Chapter 60 4,244 06-02 15:08
Chapter 59 3,718 06-02 15:07
Chapter 58 3,485 06-02 15:07
Chapter 57 3,463 06-02 15:07
Chapter 56 3,457 06-02 15:07
Chapter 55 3,055 06-02 15:06
Chapter 54 3,539 06-02 15:06
Chapter 53 3,597 06-02 15:06
Chapter 52 3,034 06-02 15:05
Chapter 51 3,032 06-02 15:05
Chapter 50 3,706 06-02 15:05
Chapter 49 2,507 06-02 15:04
Chapter 48 3,161 06-02 15:04
Chapter 47 3,097 06-02 15:04
Chapter 46 2,900 06-02 15:03
Chapter 45 3,316 06-02 15:03
Chapter 44 3,438 06-02 15:03
Chapter 43 3,442 06-02 15:03
Chapter 42 3,915 06-02 15:02
Chapter 41 3,506 06-02 15:02
Chapter 40 3,044 06-02 15:02
Chapter 39 3,524 06-02 15:01
Chapter 38 3,633 06-02 15:01
Chapter 37 3,216 06-02 15:01
Chapter 36 3,900 06-02 15:00
Chapter 35 3,636 06-02 15:00
Chapter 34 3,675 06-02 15:00
Chapter 33 3,649 06-02 14:59
Chapter 32 3,823 06-02 14:59
Chapter 31 3,729 06-02 14:59
Chapter 30 4,035 06-02 14:59
Chapter 29 3,670 06-02 14:58
Chapter 28 4,158 06-02 14:58
Chapter 27 3,877 06-02 14:58
Chapter 26 4,233 06-02 14:57
Chapter 25 4,430 06-02 14:57
Chapter 24 4,540 06-02 14:57
Chapter 23 4,101 06-02 14:56
Chapter 22 5,411 06-02 14:56
Chapter 21 4,820 06-02 14:56
Chapter 20 5,727 06-02 14:56
Chapter 19 5,980 06-02 14:55
Chapter 18 6,139 06-02 14:55
Chapter 17 5,492 06-02 14:55
Chapter 16 5,869 06-02 14:54
Chapter 15 6,228 06-02 14:54
Chapter 14 5,792 06-02 14:54
Chapter 13 6,323 06-02 14:53
Chapter 12 7,033 06-02 14:53
Chapter 11 8,174 06-02 14:53
Chapter 10 8,429 06-02 14:52
Chapter 9 7,470 06-02 14:52
Chapter 8 8,583 06-02 14:52
Chapter 7 9,532 06-02 14:51
Chapter 6 9,684 06-02 14:51
Chapter 5 9,485 06-02 14:51
Chapter 4 10,802 06-02 14:50
Chapter 3 10,476 06-02 14:50
Chapter 2 11,417 06-02 14:50
Chapter 1 16,665 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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