Sister's marriage (volume 1-8 is the latest issue)

Publisher: Shogakukan
Author: Riko Nishi
Size: 112mm x 174mm
Number of books: 8
Language: Japanese
Category: Female manga, manga
Latest release date: 2014-11-10

Synopsis:
Nishiko Nishi, who gained popularity in the "Life of the Life", will launch a new point of the love manga again. Before a single woman Yori (39 years old), who thinks it's already a love or marriage, a suspicious handsome who suddenly claims to be a childhood friend appears.
I thought it was a new fraud, and Maki, a psychiatrist who really longed for Yori since he was a boy. But he was a wife ... Maki hunts down Yori trying to avoid it. Maki's wife looked exactly like Yori. Despite the worries of my sister living together, the situation is gradually becoming a muddy. Where does this love (?) Calm at the end?