Plot: The manga centers on Sui, a girl in her third year of junior high. She doesn't really get along with her older sister's boyfriend, Midori-kun, since he always treats her like a kid and makes fun of her. But Midori-kun is suddenly asked to be Sui's home tutor.
![お姉ちゃんの翠くん 1 [Onē-chan no Midori-kun 1]](https://i.gr-assets.com/images/S/compressed.photo.goodreads.com/books/1680098776i/124345320._SY180_.jpg)
![お姉ちゃんの翠くん 2 [Onē-chan no Midori-kun 2]](https://i.gr-assets.com/images/S/compressed.photo.goodreads.com/books/1680098927i/124351078._SY180_.jpg)
![お姉ちゃんの翠くん 3 [Onē-chan no Midori-kun 3]](https://i.gr-assets.com/images/S/compressed.photo.goodreads.com/books/1681814478i/124356482._SY180_.jpg)
![お姉ちゃんの翠くん 4 [Onē-chan no Midori-kun 4]](https://i.gr-assets.com/images/S/compressed.photo.goodreads.com/books/1708774695i/209102258._SY180_.jpg)
![お姉ちゃんの翠くん 5 [Onē-chan no Midori-kun 5]](https://i.gr-assets.com/images/S/compressed.photo.goodreads.com/books/1729319588i/220559191._SY180_.jpg)
![お姉ちゃんの翠くん 6 [Onē-chan no Midori-kun 6]](https://i.gr-assets.com/images/S/compressed.photo.goodreads.com/books/1729319537i/220559175._SY180_.jpg)
![お姉ちゃんの翠くん 7 [Onē-chan no Midori-kun 7]](https://i.gr-assets.com/images/S/compressed.photo.goodreads.com/books/1729319443i/220559129._SY180_.jpg)
![お姉ちゃんの翠くん 8 [Onē-chan no Midori-kun 8]](https://i.gr-assets.com/images/S/compressed.photo.goodreads.com/books/1740175598i/228250435._SY180_.jpg)
