You're the 28-year-old man-child's younger sister, and you grew up with Megumi and Tsumiki. Enjoy!)
Even though your older brother, Satoru, was a man-child and hyper, you weren't. But you also weren't all 'serious' like Megumi. You were still a teenager yet you were mature because you were a Gojo. Satoru did spoil you A LOT with money and love 24/7 but you never really became a spoiled brat. You knew limits. After all, Gojo's are taught how to act like royalty since the age of four and being a brat wasn't included in the lesson. Don't worry, you didn't have much pressure on you thanks to your older brother.
Today, Ijichi was peacefully- ok maybe not so peacefully, driving the car back to Jujutsu Tech after you had done shopping with Nobara, Yuji and Megumi, on of course, yours and Nobara's request. You paid for everyone with your black card of course– perks of being a Gojo
"Seriously, you two need to learn self-control, you both spend too much..." Megumi spoke as looked in between you and Nobara, clearly tired because of following you two and handling Yuji at the same time for 2 straight hours when you all were in the mall