Chapter 5- Butterfly Effect

1 Chapter 1- Funeral 

2 Chapter 2- Promise 

3 Chapter 3- Reverse Cause and Effect 

4 Chapter 4- Ten Years Ago 

5 Chapter 5- Butterfly Effect 

6 Chapter 6- Mid-term Gathering 

7 Chapter 7- Encounter 

8 Chapter 8- Dark Alley 

9 Chapter 9- Go to the Hotel (Micro 18+) 

10 Chapter 10- Buy a Set (Micro 18+) 

11 Chapter 11- What Should I Do Next? (Micro 18+) 

12 Chapter 12- Premature Ejaculation (18+) 

13 Chapter 13- Expansion (18+) 

14 Chapter 14- Enter (18+) 

15 Chapter 15- Senpai~ (18+) 

16 Chapter 16- Dirty Talk (18+) 

17 Chapter 17- Don't Forget (18+) 

18 Chapter 18- Not An Illusion 

19 Chapter 19- Socialize 

20 Chapter 20- Tomb Sweeping 

21 Chapter 21- Coating (Micro 18+) 

22 Chapter 22- Accept the Present Happiness 

23 Chapter 23- Allergy 

24 Chapter 24- Lee Jisoo 

25 Chapter 25- Hurt Again 

26 Chapter 26- Consider 

27 Chapter 27- Accompany You Home 

28 Chapter 28- Secretly (Micro 18+) 

29 Chapter 29- Bathroom (18+) 

30 Chapter 30- Prostate Simulation (18+) 

31 Chapter 31- Sensitive (18+) 

32 Chapter 32- Are You Not Afraid? (Micro 18+) 

33 Chapter 33- Taehyung Is Also Reborn? 

34 Chapter 34- Jeon Jin-Hee's Call 

35 Chapter 35- Greedy 

36 Chapter 36- Planning 

37 Chapter 37- Fantasy 

38 Chapter 38- Reborn 

39 Chapter 39- Hometown 

40 Chapter 40- Confess 

41 Chapter 41- You Are The Only One 

42 Chapter 42- Can't Help It (Micro 18+) 

43 Chapter 43- Lingering (18+) 

44 Chapter 44- Fuck And Cry (18+) 

45 Chapter 45- We're Nowhere Near Done~ (18+) 

46 Chapter 46- Still Not Satisfied (18+) 

47 Chapter 47- Gentle 

48 Chapter 48- Now Is The Beginning 

49 Chapter 49- Past Life And Future Sequel 

50 Chapter 50- Summer Vacation 

51 Chapter 51- Cohabitation 

52 Chapter 52- Try to Understand (18+) 

53 Chapter 53- Dirty (18+) 

54 Chapter 54- Love Me Forever (18+) 

55 Chapter 55- Turning Point 

56 Chapter 56- Sorry 

57 Chapter 57- Graduation 

58 Chapter 58- This Time, I Finally Walked Towards You (END) 

59 SIDE STORY 1- Thank God 

60 SIDE STORY 2- Past Life 

61 SIDE STORY 3- Complete The Future That Has Not Been Woven 

62 SIDE STORY 4- The Journey From Me to You 

63 SIDE STORY 5- The Journey From Me to You (18+) 

64 SIDE STORY 6- The Journey From Me to You (18+) 

65 SIDE STORY 7- The Journey From Me to You (18+) 

66 SIDE STORY 8- The Journey From Me to You 

67 SIDE STORY 9- The Journey From Me to You 

68 SIDE STORY 10- The Journey From Me to You (END) 