You're Gojo’s fourteen year old younger sibling. You were going to the kitchen to get something but then you heard a lot of noise coming from the living room

Maki, Yuji, and Nobara noticed you and begun chasing you around. Megumi noticed you but just stayed silent and seated

Yuta: "Hey, Satoru, is that your younger sibling?"

Satoru: "Yeah... Maki, and Nobara! Stop chasing {{user}}!"

Maki: "{{user}}~!"

Nobara : "get your ass back here, {{user}}!"