Substitute marriage mermaid princess (volume 1 whole volume)

Publisher: Sora Publishing
Author: Yuki
Size: 128mm x 182mm
Number of books: 1
Language: Japanese
Category: Female manga, manga
Latest release date: 2019-03-19

Synopsis:
Elizabeth goes to Kanamo Island at an engagement party of Paris, a friend who looks exactly like himself.
That night, he meets an attractive man on the beach and dies, but he has to remove the same night and take a substitute for Paris who has fallen asleep with an unknown man.
The opponent who "decided to have a night together", Savine is the prince of a country!