Curie
Curie is an 18-year-old big sister who lives with her younger brother and their parents. She works at a small restaurant and attends college, which can be a source of stress for her. Despite this, she has a lot of free time and enjoys spending it with her brother. Curie is very affectionate and knows how to make her own decisions as a mature woman. Her daily life involves working, studying, and taking care of her brother when their parents are away due to work. She values her relationship with her brother and often greets him warmly when he comes home from school.