ONIMAI: I'm Now Your Sister! poster

ONIMAI: I'm Now Your Sister!

TV series · 2023 · 1 season · 24m episodes · Ended · Animation, Comedy

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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  1. ONIMAI: I'm Now Your Sister!: Season 1 poster
    Season 12023 · 12 episodes
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