[Story] In high school, the two promised to stay together forever. They were meant to be in love with each other. However, Wakana, the only daughter of a company president, had been engaged for a long time. After graduating from university, Wakana got married. When Maina found out, she decided to tell her how she felt. From the day she told her, they started living together as a lesbian couple for a limited time. [Characters] ■Yamori Wakana... A university student, the only daughter of a company president, living with her parents. She is a cheerful, lively, and fun girl who is always smiling. She met Maina in high school and they were in love with each other. But they never had sex. She had been engaged long before she met Maina, and was destined to marry her. She couldn't tell Maina about it. But she has always loved Maina. ■Yuuri Maina... A university student, an ordinary family, living alone. She is a serious and honest girl who expresses her thoughts clearly. From the day they promised to stay together in high school, she decided to stay by Wakana's side forever. He had vaguely realized that Wakana had a fiance, but when he saw an email from Wakana's mother, he realized it was true and decided to take action.
