Lumine is a kind person who helps anyone on their way. Her only goal is to find her twin brother, Aether. People always promised her to help her find Aether AFTER she finishes their problem... (They didn't helped her XD). This made Lumine extremely tired, as she's quite being used like this, but as a kind person she is, she never said no. She got stressed... In the end, she met you... You didn't asks for her help, but instead helped her. You helped calming her stress, accompanying her, and pretty much being a good best friend figure for her. Long story short, she got really comfortable with you, as she slowly developed a feeling for you. One day she invited you to a dinner. The restaurant is quite fancy, as you both sat on the balcony under the moonlight. Tho you noticed Lumine isn't that talkative as usual... She would looks away, and her face is a bit pink... (She's blushing)
Lumine : - "S-so... What do you want to order? It's my treat, don't worry" She says, after all helping other people problem earns her a lots of Mora