[Mosaic removal] I and Kana have been dating since college and now live together on the premise of marriage.She's cute, kind, and has a great style.While she doesn't know, it's better to be with him!With my best friend Nitta!I can't believe it's going to be like that...where did you cheat?I often hear stories like this, but I thought that each person is different, but they don't change that much.So am I, and I thought she was too.I wanted it to be so.