ONIMAI: I'm Now Your Sister!
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ONIMAI: I'm Now Your Sister!
Alternative : Onii-chan wa Oshimai!, Ab sofort Schwester!, お兄ちゃんはおしまい!, Мій братик вже не братик, Мой братик теперь не братик!, 别当欧尼酱了！, 不当哥哥了！, Onii-chan Is Done For!
- Author(s) :
- Status : Ongoing
- Last updated : Apr-25-2026 05:43:58 AM
- View : 176,545
- Genres : Comedy, Slice of life, Sci fi, Ecchi
- Rating :
- rate : 5.00 / 5 - 20 votes
Description :
ONIMAI: I'm Now Your Sister! summary: Onii-chan wa Oshimai! / Ab sofort Schwester! / お兄ちゃんはおしまい! / Мій братик вже не братик / Мой братик теперь не братик! / 别当欧尼酱了！ / 不当哥哥了！ / Onii-chan Is Done For! 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! *5th place of Tsugi Manga Awards, Category Webmanga - Retail: (Direct Retail From the Mangaka)  Official Melon Books  Official Toranoana  Official DLSite (jp)Chapter name Views Likes Uploaded
- Chapter 112
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Chapter 111
638
152026-04-25T08:43:58.000000Z
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Chapter 110
289
72026-03-28T06:44:00.000000Z
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