ONIMAI: I'm Now Your Sister!

1 Season
12 Episode

ONIMAI: I'm Now Your Sister! - Season 1


(43 votes, average: 7.40/ 10)

24 minutes 2025 HD

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When lazy, erotic-game loving Mahiro Oyama is transformed into a girl by his younger scientist sister's experiments, he becomes determined to change back, only to recognize that with his new opportunity, he may want to turn his life around.

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