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A Secret Lesson With My Younger Sister

Author(s):

ALIEN

Status:

Ongoing

Last updated:

Nov-05-2025 02:21:26 PM

View:

1,158,493

Rating:

5 / 5 - 79 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 : Nov-05-2025 02:21:26 PM
  • TransGroup :
  • View : 1,158,493
  • Genres : Comedy , Drama , Romance , School life , Seinen , Mature , Adult
  • Rating :
  •   mangabats.com rate : 5 / 5 - 79 votes

📢 New Feature: Save Reading History for Guests!
Mangabat 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 86 967 2 hour ago
Chapter 85 4,128 10-27 14:02
Chapter 84 1,708 10-27 14:02
Chapter 83 5,101 10-16 14:43
Chapter 82 6,507 10-08 14:23
Chapter 81 5,994 09-28 13:42
Chapter 80 7,264 09-22 17:46
Chapter 79 7,171 09-17 13:26
Chapter 78 6,747 09-12 17:24
Chapter 77 4,611 09-12 17:24
Chapter 76 7,549 08-23 14:33
Chapter 75 8,523 08-21 14:54
Chapter 74 8,379 08-18 14:47
Chapter 73 8,596 08-01 13:47
Chapter 72 9,109 07-29 13:47
Chapter 71 6,312 07-29 13:47
Chapter 70 8,556 07-13 14:47
Chapter 69 5,903 07-13 14:47
Chapter 68 7,938 07-02 14:49
Chapter 67 7,642 06-27 18:10
Chapter 66 9,505 06-21 17:01
Chapter 65 9,146 06-08 16:28
Chapter 64 9,914 06-02 15:09
Chapter 63 8,580 06-02 15:09
Chapter 62 7,794 06-02 15:08
Chapter 61 8,005 06-02 15:08
Chapter 60 9,592 06-02 15:08
Chapter 59 8,395 06-02 15:07
Chapter 58 7,888 06-02 15:07
Chapter 57 7,245 06-02 15:07
Chapter 56 7,672 06-02 15:07
Chapter 55 7,427 06-02 15:06
Chapter 54 7,638 06-02 15:06
Chapter 53 7,842 06-02 15:06
Chapter 52 7,173 06-02 15:05
Chapter 51 7,192 06-02 15:05
Chapter 50 8,614 06-02 15:05
Chapter 49 6,549 06-02 15:04
Chapter 48 7,372 06-02 15:04
Chapter 47 7,595 06-02 15:04
Chapter 46 7,416 06-02 15:03
Chapter 45 8,237 06-02 15:03
Chapter 44 8,163 06-02 15:03
Chapter 43 8,064 06-02 15:03
Chapter 42 9,075 06-02 15:02
Chapter 41 8,667 06-02 15:02
Chapter 40 8,238 06-02 15:02
Chapter 39 8,067 06-02 15:01
Chapter 38 8,774 06-02 15:01
Chapter 37 8,507 06-02 15:01
Chapter 36 9,109 06-02 15:00
Chapter 35 9,003 06-02 15:00
Chapter 34 8,820 06-02 15:00
Chapter 33 9,167 06-02 14:59
Chapter 32 9,486 06-02 14:59
Chapter 31 10,013 06-02 14:59
Chapter 30 10,692 06-02 14:59
Chapter 29 9,182 06-02 14:58
Chapter 28 10,087 06-02 14:58
Chapter 27 10,287 06-02 14:58
Chapter 26 10,480 06-02 14:57
Chapter 25 11,235 06-02 14:57
Chapter 24 11,599 06-02 14:57
Chapter 23 11,276 06-02 14:56
Chapter 22 13,479 06-02 14:56
Chapter 21 12,761 06-02 14:56
Chapter 20 14,753 06-02 14:56
Chapter 19 16,001 06-02 14:55
Chapter 18 16,526 06-02 14:55
Chapter 17 15,611 06-02 14:55
Chapter 16 15,792 06-02 14:54
Chapter 15 17,150 06-02 14:54
Chapter 14 16,533 06-02 14:54
Chapter 13 17,831 06-02 14:53
Chapter 12 19,849 06-02 14:53
Chapter 11 22,290 06-02 14:53
Chapter 10 23,242 06-02 14:52
Chapter 9 21,729 06-02 14:52
Chapter 8 24,053 06-02 14:52
Chapter 7 26,044 06-02 14:51
Chapter 6 27,048 06-02 14:51
Chapter 5 26,925 06-02 14:51
Chapter 4 30,015 06-02 14:50
Chapter 3 30,384 06-02 14:50
Chapter 2 32,876 06-02 14:50
Chapter 1 46,627 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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