Other name: A Secret Lesson With My Younger Sister manhwa
Status:On going
Latest reading
23 rating
5 /5
Views
2705290
Summary
“I heard you’re really good at sex.” Jinyoung, known among his friends as “Sex Professor,” is actually inexperienced and as single as could be.
However, when he’s questioned by his 20-year-old sister, Bom, 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.
View more
List chapters (66)
- Chapter 66436 view - 20/06/2025
- Chapter 653439 view - 07/06/2025
- Chapter 644056 view - 01/06/2025
- Chapter 634455 view - 21/05/2025
- Chapter 624527 view - 17/05/2025
- Chapter 615618 view - 09/05/2025
- Chapter 606091 view - 30/04/2025
- Chapter 595811 view - 24/04/2025
- Chapter 586609 view - 07/04/2025
- Chapter 575128 view - 06/04/2025
- Chapter 565582 view - 28/03/2025
- Chapter 555742 view - 21/03/2025
- Chapter 546049 view - 14/03/2025
- Chapter 536391 view - 08/03/2025
- Chapter 526465 view - 27/02/2025
- Chapter 515910 view - 18/02/2025
- Chapter 506898 view - 13/02/2025
- Chapter 496313 view - 05/02/2025
- Chapter 486302 view - 01/02/2025
- Chapter 477038 view - 23/01/2025
- Chapter 467666 view - 16/01/2025
- Chapter 455675 view - 16/01/2025
- Chapter 445101 view - 16/01/2025
- Chapter 435077 view - 16/01/2025
- Chapter 425865 view - 16/01/2025
- Chapter 415891 view - 16/01/2025
- chap 408372 view - 02/12/2024
- chap 397260 view - 26/11/2024
- chap 387366 view - 18/11/2024
- chap 377373 view - 11/11/2024
- chap 368075 view - 07/11/2024
- chap 358321 view - 01/11/2024
- chap 347066 view - 24/10/2024
- chap 338051 view - 15/10/2024
- chap 327616 view - 07/10/2024
- chap 318133 view - 30/09/2024
- chap 308380 view - 23/09/2024
- chap 297309 view - 16/09/2024
- chap 287421 view - 09/09/2024
- chap 278151 view - 02/09/2024
- chap 268045 view - 26/08/2024
- chap 258512 view - 19/08/2024
- chap 247481 view - 19/08/2024
- chap 238632 view - 05/08/2024
- chap 228942 view - 29/07/2024
- chap 219130 view - 22/07/2024
- chap 2011060 view - 15/07/2024
- chap 1910550 view - 08/07/2024
- chap 1810790 view - 01/07/2024
- chap 1710766 view - 25/06/2024
- chap 1610965 view - 17/06/2024
- chap 1512135 view - 10/06/2024
- chap 1411860 view - 04/06/2024
- chap 1311972 view - 03/06/2024
- chap 1212834 view - 27/05/2024
- chap 1114731 view - 20/05/2024
- chap 1013811 view - 20/05/2024
- chap 0913010 view - 20/05/2024
- chap 0814406 view - 20/05/2024
- chap 0714758 view - 20/05/2024
- chap 0614978 view - 20/05/2024
- chap 0515275 view - 20/05/2024
- chap 0418327 view - 15/05/2024
- chap 0319332 view - 15/05/2024
- chap 0225196 view - 14/05/2024
- chap 0134245 view - 13/05/2024