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Cover of I'll Be Spoiled by My Big Sis Cousin? 18+

Manga

I'll Be Spoiled by My Big Sis Cousin?

18+ Adult Ongoing
Comedy Romance Seinen
Start Reading Read Latest Chapter
Author
Kyouhei Igarashi
Chapters
51
Views
617
Added
18 Dec 2025
Updated
6 days ago

Synopsis

A heart-pounding new life together with my "big sis cousin"!? Masato Ooizumi just entered high school and he finds himself staying with a relative. Living there is his "big sister cousin" who's being way too close with him!?A slightly naughty, living together romcom begins under one roof!!

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Chapters

51 total

  1. Chapter 44Latest
  2. Chapter 43
  3. Chapter 42
  4. Chapter 41
  5. Chapter 40
  6. Chapter 39
  7. Chapter 38
  8. Chapter 37
  9. Chapter 36
  10. Chapter 35
  11. Chapter 34
  12. Chapter 33
  13. Chapter 32
  14. Chapter 31
  15. Chapter 30.5
  16. Chapter 30
  17. Chapter 29
  18. Chapter 28
  19. Chapter 27
  20. Chapter 26
  21. Chapter 25.3
  22. Chapter 25.2
  23. Chapter 25.1
  24. Chapter 25
  25. Chapter 24
  26. Chapter 23
  27. Chapter 22
  28. Chapter 21
  29. Chapter 20
  30. Chapter 19
  31. Chapter 18
  32. Chapter 17.2
  33. Chapter 17.1
  34. Chapter 17
  35. Chapter 16
  36. Chapter 15
  37. Chapter 14
  38. Chapter 13
  39. Chapter 12
  40. Chapter 11
  41. Chapter 10
  42. Chapter 9.5
  43. Chapter 9
  44. Chapter 8
  45. Chapter 7
  46. Chapter 6
  47. Chapter 5
  48. Chapter 4
  49. Chapter 3
  50. Chapter 2
  51. Chapter 1

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