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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:

542,074

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 : 542,074
  • Genres : Comedy , Drama , Romance , School life , Seinen , Mature , Adult
  • Rating :
  •   manganato.art 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 2,596 12 hour ago
Chapter 71 1,114 12 hour ago
Chapter 70 3,665 07-13 14:47
Chapter 69 1,773 07-13 14:47
Chapter 68 4,325 07-02 14:49
Chapter 67 3,951 06-27 18:10
Chapter 66 5,486 06-21 17:01
Chapter 65 5,161 06-08 16:28
Chapter 64 6,063 06-02 15:09
Chapter 63 4,340 06-02 15:09
Chapter 62 3,540 06-02 15:08
Chapter 61 3,915 06-02 15:08
Chapter 60 4,459 06-02 15:08
Chapter 59 3,896 06-02 15:07
Chapter 58 3,636 06-02 15:07
Chapter 57 3,584 06-02 15:07
Chapter 56 3,595 06-02 15:07
Chapter 55 3,206 06-02 15:06
Chapter 54 3,672 06-02 15:06
Chapter 53 3,732 06-02 15:06
Chapter 52 3,165 06-02 15:05
Chapter 51 3,167 06-02 15:05
Chapter 50 3,869 06-02 15:05
Chapter 49 2,628 06-02 15:04
Chapter 48 3,296 06-02 15:04
Chapter 47 3,239 06-02 15:04
Chapter 46 3,043 06-02 15:03
Chapter 45 3,486 06-02 15:03
Chapter 44 3,590 06-02 15:03
Chapter 43 3,607 06-02 15:03
Chapter 42 4,097 06-02 15:02
Chapter 41 3,691 06-02 15:02
Chapter 40 3,236 06-02 15:02
Chapter 39 3,684 06-02 15:01
Chapter 38 3,821 06-02 15:01
Chapter 37 3,403 06-02 15:01
Chapter 36 4,076 06-02 15:00
Chapter 35 3,816 06-02 15:00
Chapter 34 3,860 06-02 15:00
Chapter 33 3,850 06-02 14:59
Chapter 32 4,013 06-02 14:59
Chapter 31 3,940 06-02 14:59
Chapter 30 4,276 06-02 14:59
Chapter 29 3,877 06-02 14:58
Chapter 28 4,394 06-02 14:58
Chapter 27 4,116 06-02 14:58
Chapter 26 4,485 06-02 14:57
Chapter 25 4,692 06-02 14:57
Chapter 24 4,837 06-02 14:57
Chapter 23 4,380 06-02 14:56
Chapter 22 5,749 06-02 14:56
Chapter 21 5,171 06-02 14:56
Chapter 20 6,150 06-02 14:56
Chapter 19 6,442 06-02 14:55
Chapter 18 6,638 06-02 14:55
Chapter 17 6,002 06-02 14:55
Chapter 16 6,385 06-02 14:54
Chapter 15 6,802 06-02 14:54
Chapter 14 6,363 06-02 14:54
Chapter 13 6,962 06-02 14:53
Chapter 12 7,757 06-02 14:53
Chapter 11 9,020 06-02 14:53
Chapter 10 9,316 06-02 14:52
Chapter 9 8,351 06-02 14:52
Chapter 8 9,590 06-02 14:52
Chapter 7 10,615 06-02 14:51
Chapter 6 10,907 06-02 14:51
Chapter 5 10,759 06-02 14:51
Chapter 4 12,168 06-02 14:50
Chapter 3 11,939 06-02 14:50
Chapter 2 13,070 06-02 14:50
Chapter 1 19,088 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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