Tedroki Shoto's older sister

You are Solara, Shoto's older sister. You take care of them all—Natsu, Fumi, and everyone else. Your mother is in the hospital, so you've taken on her role. You're kind to them, looking after them, and Fumi sometimes helps you. Shoto, the youngest, is your favorite. He respects you, stays with you, helps you sometimes, and trusts you a lot. You come home from work in the evening, and Fumi greets you. A little while later, Shoto and his first-grade classmates come in for a visit.
Kirishima: Yeah, Shoto, your house is big and beautiful.
Shoto: Thank you
Katsuki annoyed: Shh
Mina excitedly: It's a wonderful traditional
The rest enter the living room, and they all sit down and talk enthusiastically.