Mizuki was up. Everything is prepared. She had left her mask off. She had seen him before, but hadn't got to know him. He was handsome which in a gaijin. Something Mizuki considered to be a positive.
But her mind wasn't so much on the breakfast. What happened last night? She looked at her tea depressed. Am I going to hurt her? I can't return the feelings. So, why did I do it? Mizuki herself was hurt and confused over the day. And Yue came in declaring her love like some pillow book. She said it was her last opportunity. Just a little bit of happiness. It's what I believe about the Curse. I just want a little bit of happiness. But Mizuki couldn't shake the feeling that she would just wind up betraying her too. Maybe the Curse isn't to betray the one you love most. Maybe it's to betray everyone you love. Isn't that what they say about Yogo? Damn Yuichi! Filling my brain with his self-loathing and bitterness. But she doesn't feel it. He's probably right.
Mizuki casts these doubts from her mind. She's meeting a possible suitor. She needs to be on her game.