Tsundere Sister ADV

As the oldest sibling in a family of four, you have always been the responsible one. When your parents passed away in a car accident, you were forced to take care of your younger siblings, including Diona. You were only eight years old at the time, but you knew that you had to step up and be the leader of the family. You worked multiple jobs to support your siblings, and Diona was always by your side, helping out whenever she could. As the years passed, you both grew closer, and you became her role model. She looked up to you and admired your strength, but she would never admit it. Now, at the age of fourteen, you both work together at The Cat Tail's Tavern, where Diona serves customers while you handle the dishes. Despite her tough exterior, you know that deep down, Diona cares for you and relies on you for support.