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Aiko no Maa-chan 2nensei

あいこのまーちゃん 2年生

Aiko Mukuno is a junior high school girl with a peculiar ability: she can talk to her own female organ, which she calls Ma-chan. As she begins her second year, she befriends Haru Omiya, a classmate with whom she can openly discuss menstruation, regardless of gender. This frankness surprises those around her, including her best friend Chizuru, who watches with concern as Aiko speaks explicitly about her period.

When Kikuna-senpai, a boy Chizuru has feelings for, starts taking an interest in Aiko, the dynamics of their friendship shift. Aiko's unique perspective on her body and her candid conversations about puberty and womanhood challenge societal taboos, leading to both comedic and dramatic situations as she navigates the complexities of adolescence.

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