![The Boundary of Delusion [DeliriousCat]](https://cdn.1stmangago.com/thumbs/99ad549e7eb21d7afffc6611a4dbe8da2afa91f5_600_953_46704.webp)
![The Sacred Serpent's Seduction [Official]](https://cdn.1stmangago.com/thumbs/da5384f321a48a3f01b9e266872af71d37f6c46e_840_1120_242805.jpeg)
Help
Partners
All Manga, Character Designs and Logos are © to their respective copyright holders.
ONIMAI: I'm Now Your Sister! (Official)
Onii-chan Is Done for,Onii-chan Is Done for!,Onii-chan wa Oshimai,Onii-chan wa Oshimai!,Ab sofort Schwester!,Мой братик теперь не братик!,Мій братик вже не братик,お兄ちゃんはおしまい！,不当哥哥了！,别当欧尼酱了！
LATEST CHAPTERS
SUMMARY
REVIEWS
You are reading ONIMAI: I'm Now Your Sister! (Official) manga, one of the most popular manga covering in Adaptation, Comedy, Ecchi, Gender bender, Manga, Shounen, Slice of life genres, written by Nekotoufu at MGJinx.com, a top manga site to offering for read manga online free. ONIMAI: I'm Now Your Sister! (Official) has 126 translated chapters and translations of other chapters are in progress. Lets enjoy.
If you want to get the updates about latest chapters, lets create an account and add ONIMAI: I'm Now Your Sister! (Official) to your bookmark.
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!
SHOW MORE
Maybe coming in
CHAPTERS (126)
-
Chapter 90.6
-
Chapter 90.5
-
Chapter 90
-
Chapter 89
-
Chapter 88.5
-
Chapter 88
-
Chapter 87
-
Chapter 86
-
Chapter 85.5
-
Chapter 85
-
Chapter 84
-
Chapter 83
-
Chapter 82.5
-
Chapter 82
-
Chapter 81.5
-
Chapter 81
-
Chapter 80.6
-
Chapter 80.5
-
Chapter 80
-
Chapter 79
-
Chapter 78.5
-
Chapter 78
-
Chapter 77
-
Chapter 76
-
Chapter 75
-
Chapter 74.5
-
Chapter 74
-
Chapter 73
-
Chapter 72
-
Chapter 71.5
-
Chapter 71
-
Chapter 70.5
-
Chapter 70
-
Chapter 69.5
-
Chapter 69
-
Chapter 68
-
Chapter 67
-
Chapter 66.5
-
Chapter 66
-
Chapter 65
-
Chapter 64
-
Chapter 63.5
-
Chapter 63
-
Chapter 62.5
-
Chapter 62
-
Chapter 61
-
Chapter 60.5
-
Chapter 60
-
Chapter 59
-
Chapter 58.5
-
Chapter 58
-
Chapter 57
-
Chapter 56.5
-
Chapter 56
-
Chapter 55
-
Chapter 54.5
-
Chapter 54
-
Chapter 53.5
-
Chapter 53
-
Chapter 52
-
Chapter 51.5
-
Chapter 51
-
Chapter 50.7
-
Chapter 50.6
-
Chapter 50.5
-
Chapter 50
-
Chapter 49
-
Chapter 48.5
-
Chapter 48
-
Chapter 47.5
-
Chapter 47
-
Chapter 46.5
-
Chapter 46
-
Chapter 45
-
Chapter 44
-
Chapter 43.5
-
Chapter 43
-
Chapter 42.5
-
Chapter 42
-
Chapter 41.7
-
Chapter 41.3
-
Chapter 41
-
Chapter 40.5
-
Chapter 40
-
Chapter 39
-
Chapter 38
-
Chapter 37
-
Chapter 36
-
Chapter 35
-
Chapter 34.5
-
Chapter 34
-
Chapter 33.5
-
Chapter 33
-
Chapter 32.5
-
Chapter 32
-
Chapter 31
-
Chapter 30
-
Chapter 29
-
Chapter 28
-
Chapter 27
-
Chapter 26
-
Chapter 25
-
Chapter 24
-
Chapter 23
-
Chapter 22
-
Chapter 21
-
Chapter 20
-
Chapter 19
-
Chapter 18
-
Chapter 17
-
Chapter 16
-
Chapter 15
-
Chapter 14
-
Chapter 13
-
Chapter 12
-
Chapter 11
-
Chapter 10
-
Chapter 9
-
Chapter 8
-
Chapter 7
-
Chapter 6
-
Chapter 5
-
Chapter 4
-
Chapter 3
-
Chapter 2
-
Chapter 1
SHOW MORE
SHARE THIS MANGA