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Signed, Sealed, Mistaken cover

Signed, Sealed, Mistaken

Story Melon Soda · Art Tank Guy

재수학원 / Cram School For Retaking The College Entrance Exam / Private Academy / ติวรักสุดเข้มข้น / 最后的冲刺 / 浪人学院 / 衝刺重考班

Completed
Mar 2025 – Sep 2026
4.3 out of 5,8 ratings

BDSM
Harem
School Life
Sex Toys
Uncensored

A fateful mix-up brings an unexpected twist to a student's life at a cram school. When a mysterious package meant for his star lecturer, who shares his name, lands in his hands, an unusual relationship begins to unfold between them —one that blurs the lines between student and teacher. (Source: Toomics) Main Story (chap. 1 to 70) Extra Story (chap. 71 to 85)

Characters

Kim Soo-hyun
Ms. Kim
Do Ra-hee
Park Se-young

Chapters

Jump to chapter number

All
Sex Toys
Classroom
Squirting
Threesome
Anal
Anal Toy
Blowjob
Collar
Cosplay
Cunnilingus
Foursome
Male Domination
MFF
Pet Play
Public
Sadism

Chapter 85

Reviews

4.3 out of 5, 8 ratings

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6d ago

Continues the scene from ch. 82

Kim Soo-hyun
Ms. Kim

Chapter 84Sep 26

Continues the scene from ch. 82

Kim Soo-hyun
Ms. Kim

Chapter 83Sep 19

Continues the scene from ch. 82

Kim Soo-hyun
Ms. Kim

Chapter 82Sep 17

Scene spans ch. 82–85

Kim Soo-hyun
Ms. Kim

Chapter 81Sep 6

Chapter 80Aug 31

Chapter 79Aug 22

Continues the scene from ch. 76

Kim Soo-hyun
Park Se-young

Chapter 78Aug 19

Continues the scene from ch. 76

Kim Soo-hyun
Park Se-young

Chapter 77Aug 8

Continues the scene from ch. 76

Kim Soo-hyun
Park Se-young

Chapter 76Aug 2

Scene spans ch. 76–79

Kim Soo-hyun
Park Se-young

Chapter 75Jul 26

Chapter 74Jul 20

Continues the scene from ch. 72

Do Ra-hee
Kim Soo-hyun

Chapter 73Jul 14

Continues the scene from ch. 72

Do Ra-hee
Kim Soo-hyun

Chapter 72Jul 6

Scene spans ch. 72–74

Do Ra-hee
Kim Soo-hyun

Chapter 71Jun 29

Chapter 70Jun 19

Continues the scene from ch. 66

Do Ra-hee
Kim Soo-hyun
Ms. Kim
Park Se-young

Foursome
MFF

Chapter 69Jun 12

Continues the scene from ch. 66

Do Ra-hee
Kim Soo-hyun
Ms. Kim
Park Se-young

Foursome
MFF

Chapter 68Jun 4

Continues the scene from ch. 66

Do Ra-hee
Kim Soo-hyun
Ms. Kim
Park Se-young

Foursome
MFF

Chapter 67May 26

Continues the scene from ch. 66

Do Ra-hee
Kim Soo-hyun
Ms. Kim
Park Se-young

Foursome
MFF

Chapter 66May 22

Scene spans ch. 66–70

Do Ra-hee
Kim Soo-hyun
Ms. Kim
Park Se-young

Foursome
MFF

Chapter 654d ago

Chapter 64Sep 30

Continues the scene from ch. 62

Kim Soo-hyun
Ms. Kim

Classroom
Male Domination
Pet Play
Sadism
Sex Toys
Spanking

Chapter 63Sep 20

Continues the scene from ch. 62

Kim Soo-hyun
Ms. Kim

Classroom
Male Domination
Pet Play
Sadism
Sex Toys
Spanking

Chapter 62Sep 17

Continues the scene from ch. 61

Do Ra-hee
Kim Soo-hyun
Ms. Kim

Blowjob
Classroom
Cunnilingus
Public
Squirting

Scene spans ch. 62–64

Kim Soo-hyun
Ms. Kim

Classroom
Male Domination
Pet Play
Sadism
Sex Toys
Spanking

Chapter 61Sep 7

Scene spans ch. 61–62

Do Ra-hee
Kim Soo-hyun
Ms. Kim

Blowjob
Classroom
Cunnilingus
Public
Squirting

Chapter 60Aug 30

Chapter 59Aug 24

Continues the scene from ch. 58

Do Ra-hee
Kim Soo-hyun

Anal
Squirting

Chapter 58Aug 17

Scene spans ch. 58–59

Do Ra-hee
Kim Soo-hyun

Anal
Squirting

Chapter 57Aug 10

Chapter 56Aug 3

Continues the scene from ch. 51

Kim Soo-hyun
Ms. Kim
Park Se-young

Collar
Cosplay
Threesome

Chapter 55Jul 26

Continues the scene from ch. 51

Kim Soo-hyun
Ms. Kim
Park Se-young

Collar
Cosplay
Threesome

Chapter 54Jul 20

Continues the scene from ch. 51

Kim Soo-hyun
Ms. Kim
Park Se-young

Collar
Cosplay
Threesome

Chapter 53Jul 13

Continues the scene from ch. 51

Kim Soo-hyun
Ms. Kim
Park Se-young

Collar
Cosplay
Threesome

Chapter 52Jul 6

Continues the scene from ch. 51

Kim Soo-hyun
Ms. Kim
Park Se-young

Collar
Cosplay
Threesome

Chapter 51Jun 29

Scene spans ch. 51–56

Kim Soo-hyun
Ms. Kim
Park Se-young

Collar
Cosplay
Threesome

Chapter 50Jun 23

Continues the scene from ch. 47

Kim Soo-hyun
Ms. Kim

Chapter 49Jun 12

Continues the scene from ch. 47

Kim Soo-hyun
Ms. Kim

Chapter 48Jun 7

Continues the scene from ch. 47

Kim Soo-hyun
Ms. Kim

Chapter 47Jun 2

Scene spans ch. 47–50

Kim Soo-hyun
Ms. Kim

Chapter 46May 24

Continues the scene from ch. 42

Do Ra-hee
Kim Soo-hyun
Park Se-young

Threesome

Chapter 45May 17

Continues the scene from ch. 42

Do Ra-hee
Kim Soo-hyun
Park Se-young

Threesome

Chapter 44May 11

Continues the scene from ch. 42

Do Ra-hee
Kim Soo-hyun
Park Se-young

Threesome

Chapter 43May 3

Continues the scene from ch. 42

Do Ra-hee
Kim Soo-hyun
Park Se-young

Threesome

Chapter 42Apr 28

Scene spans ch. 42–46

Do Ra-hee
Kim Soo-hyun
Park Se-young

Threesome

Chapter 41Apr 20

Continues the scene from ch. 39

Kim Soo-hyun
Ms. Kim

Anal Toy

Chapter 40Apr 12

Continues the scene from ch. 39

Kim Soo-hyun
Ms. Kim

Anal Toy

Chapter 39Apr 5

Scene spans ch. 39–41

Kim Soo-hyun
Ms. Kim

Anal Toy

Chapter 38Mar 27

Chapter 37Mar 22

Continues the scene from ch. 35

Do Ra-hee
Kim Soo-hyun

Chapter 36Mar 15

Continues the scene from ch. 35

Do Ra-hee
Kim Soo-hyun

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