ONIMAI - I'm Now Your Sister! cover

ONIMAI - I'm Now Your Sister! — Chapter 69.5 - Volume 7

6 pages, from Official, released Aug 31, 2026.

Volume 7

ONIMAI - I'm Now Your Sister!

Description

Mahiro Oyama was just a normal erotic-game loving dude…until he woke up one morning as a woman! Turns out his mad-scientist little sister, Mihari, tried out one of her new experiments on him…with a disastrous outcome, as far as Mahiro’s concerned! But Mihari is as determined to study him as he is determined to go back to his shut-in, game-playing life, and one thing’s for sure…life is going to get a whole lot weirder from here on out!

Chapters (251)

  1. Chapter 69.99: Nayutan's Birthday VenueVol. 7
  2. Chapter 69.5 - Volume 7Vol. 7
  3. Step 69Vol. 7
  4. Chapter 68.99: Momiji Birthday VenueVol. 7
  5. Step 68Vol. 7
  6. Chapter 67.99: Kaede-chan's birthday venueVol. 7
  7. Step 67Vol. 7
  8. Chapter 66.5 - Volume 7Vol. 7
  9. Step 66Vol. 7
  10. Step 65Vol. 7
  11. Step 64Vol. 7
  12. Chapter 63.99: Omnibus 19-20-21 ExtrasVol. 7
  13. Chapter 63.5 - Volume 7Vol. 7
  14. Step 63Vol. 7
  15. Chapter 62.5 - Volume 7Vol. 7
  16. Chapter 62.1: Mihari-chan's Birthday VenueVol. 7
  17. Step 62Vol. 7
  18. Step 61Vol. 7
  19. Chapter 60.6 - Volume 7Vol. 7
  20. Step 60.5Vol. 6
  21. Chapter 60Vol. 7
  22. Chapter 60Vol. 6
  23. Step 59Vol. 6
  24. Chapter 58.5 - Volume 6Vol. 6
  25. Step 58Vol. 6
  26. Step 57Vol. 6
  27. Step 56Vol. 6
  28. Step 55Vol. 6
  29. Chapter 54.9: Omnibus 16-17-18 ExtrasVol. 6
  30. Chapter 54.7: Mahiro and HaremsVol. 6
  31. Chapter 54.5 - Volume 6Vol. 6
  32. Step 54Vol. 6
  33. Chapter 53.5 - Volume 6Vol. 6
  34. Step 53Vol. 6
  35. Step 52Vol. 6
  36. Chapter 51.5 - Volume 6Vol. 6
  37. Step 51Vol. 6
  38. Chapter 50.7 - Volume 6Vol. 6
  39. Chapter 50.6 - Volume 5Vol. 5
  40. Step 50.5Vol. 5
  41. Chapter 50Vol. 6
  42. Chapter 50Vol. 5
  43. Step 49Vol. 5
  44. Chapter 48.5 - Volume 5Vol. 5
  45. Step 48Vol. 5
  46. Chapter 47.5 - Volume 5Vol. 5
  47. Step 47Vol. 5
  48. Chapter 46.5 - Volume 5Vol. 5
  49. Step 46Vol. 5
  50. Chapter 45.9: Omnibus 13-14-15 ExtrasVol. 5
  51. Chapter 45.7: Mahiro and Visible UndergarmentsVol. 5
  52. Step 45Vol. 5
  53. Step 44Vol. 5
  54. Chapter 43.5 - Volume 5Vol. 5
  55. Step 43Vol. 5
  56. Chapter 42.6: EX3 Special - Mahiro and a Hair's Breadth from Danger!Vol. 5
  57. Chapter 42.5 - Volume 5Vol. 5
  58. Step 42Vol. 5
  59. Chapter 41.7 - Volume 5Vol. 5
  60. Chapter 41.3 - Volume 5Vol. 5
  61. Step 41Vol. 5
  62. Chapter 40.99: Bonus IllustrationVol. 4
  63. Chapter 40.8Vol. 4
  64. Chapter 40.6 - Volume 4Vol. 4
  65. Step 40.5Vol. 4
  66. Step 40Vol. 4
  67. Step 39Vol. 4
  68. Chapter 38.5 - Volume 4Vol. 4
  69. Step 38Vol. 4
  70. Chapter 37.5 - Volume 4Vol. 4
  71. Step 37Vol. 4
  72. Chapter 36.9: Mahiro's Weekday Routine + Omnibus 10-11-12 ExtrasVol. 4
  73. Chapter 36.5 - Volume 4Vol. 4
  74. Step 36Vol. 4
  75. Chapter 35.6: EX2 Special - I am Mahiro and I am MihariVol. 4
  76. Step 35Vol. 4
  77. Step 34.5Vol. 4
  78. Step 34Vol. 4
  79. Step 33.5Vol. 4
  80. Step 33Vol. 4
  81. Step 32.5Vol. 4
  82. Step 32Vol. 4
  83. Step 31Vol. 4
  84. Chapter 30.9: Chapter 21-30 Mini ExtrasVol. 3
  85. Chapter 30.8: Asahi and MomijiVol. 3
  86. Chapter 30.6 - Volume 3Vol. 3
  87. Chapter 30.5 - Volume 3Vol. 3
  88. Step 30Vol. 3
  89. Step 29Vol. 3
  90. Chapter 28.1: Mahiro and Girl's Night (Second Part)Vol. 3
  91. Step 28Vol. 3
  92. Chapter 27.99: Omnibus 7-8-9 ExtrasVol. 3
  93. Chapter 27.5 - Volume 3Vol. 3
  94. Step 27Vol. 3
  95. Chapter 26.5 - Volume 3Vol. 3
  96. Step 26Vol. 3
  97. Chapter 25.6 - Volume 3Vol. 3
  98. Chapter 25.5 - Volume 3Vol. 3
  99. Step 25Vol. 3
  100. Chapter 24.6 - Volume 3Vol. 3

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