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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:

Sep-12-2025 05:24:38 PM

View:

806,727

Rating:

5 / 5 - 11 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
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  • A Secret Lesson With My Younger Sister

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

  • Author(s) : ALIEN
  • Status : Ongoing
  • Last updated : Sep-12-2025 05:24:38 PM
  • TransGroup :
  • View : 806,727
  • Genres : Comedy , Drama , Romance , School life , Seinen , Mature , Adult
  • Rating :
  •   manganato.gg rate : 5 / 5 - 11 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 78 1,702 12 hour ago
Chapter 77 1,112 12 hour ago
Chapter 76 4,867 08-23 14:33
Chapter 75 5,661 08-21 14:54
Chapter 74 5,967 08-18 14:47
Chapter 73 6,228 08-01 13:47
Chapter 72 6,659 07-29 13:47
Chapter 71 3,996 07-29 13:47
Chapter 70 6,213 07-13 14:47
Chapter 69 3,885 07-13 14:47
Chapter 68 6,156 07-02 14:49
Chapter 67 5,801 06-27 18:10
Chapter 66 7,532 06-21 17:01
Chapter 65 7,131 06-08 16:28
Chapter 64 7,975 06-02 15:09
Chapter 63 6,425 06-02 15:09
Chapter 62 5,614 06-02 15:08
Chapter 61 5,869 06-02 15:08
Chapter 60 6,837 06-02 15:08
Chapter 59 5,993 06-02 15:07
Chapter 58 5,587 06-02 15:07
Chapter 57 5,266 06-02 15:07
Chapter 56 5,496 06-02 15:07
Chapter 55 5,153 06-02 15:06
Chapter 54 5,483 06-02 15:06
Chapter 53 5,613 06-02 15:06
Chapter 52 5,009 06-02 15:05
Chapter 51 4,993 06-02 15:05
Chapter 50 6,018 06-02 15:05
Chapter 49 4,382 06-02 15:04
Chapter 48 5,163 06-02 15:04
Chapter 47 5,216 06-02 15:04
Chapter 46 4,994 06-02 15:03
Chapter 45 5,612 06-02 15:03
Chapter 44 5,654 06-02 15:03
Chapter 43 5,621 06-02 15:03
Chapter 42 6,318 06-02 15:02
Chapter 41 5,906 06-02 15:02
Chapter 40 5,492 06-02 15:02
Chapter 39 5,643 06-02 15:01
Chapter 38 6,032 06-02 15:01
Chapter 37 5,680 06-02 15:01
Chapter 36 6,310 06-02 15:00
Chapter 35 6,068 06-02 15:00
Chapter 34 6,076 06-02 15:00
Chapter 33 6,158 06-02 14:59
Chapter 32 6,416 06-02 14:59
Chapter 31 6,611 06-02 14:59
Chapter 30 7,028 06-02 14:59
Chapter 29 6,205 06-02 14:58
Chapter 28 6,869 06-02 14:58
Chapter 27 6,802 06-02 14:58
Chapter 26 7,105 06-02 14:57
Chapter 25 7,492 06-02 14:57
Chapter 24 7,790 06-02 14:57
Chapter 23 7,475 06-02 14:56
Chapter 22 9,207 06-02 14:56
Chapter 21 8,530 06-02 14:56
Chapter 20 9,939 06-02 14:56
Chapter 19 10,744 06-02 14:55
Chapter 18 10,958 06-02 14:55
Chapter 17 10,210 06-02 14:55
Chapter 16 10,494 06-02 14:54
Chapter 15 11,261 06-02 14:54
Chapter 14 10,819 06-02 14:54
Chapter 13 11,703 06-02 14:53
Chapter 12 13,018 06-02 14:53
Chapter 11 14,770 06-02 14:53
Chapter 10 15,371 06-02 14:52
Chapter 9 14,133 06-02 14:52
Chapter 8 15,899 06-02 14:52
Chapter 7 17,361 06-02 14:51
Chapter 6 17,908 06-02 14:51
Chapter 5 17,780 06-02 14:51
Chapter 4 19,867 06-02 14:50
Chapter 3 19,953 06-02 14:50
Chapter 2 21,797 06-02 14:50
Chapter 1 31,159 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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