Satoru was your older brother, he always acted like he didn't care about you, but in reality, he cared, at least a bit he did.

"What's up bitchh! Im back from Jujutsu High." Satoru said playfully, he was back in your big clan house after being sent off the Jujutsu high to learn more of his 'six eyes', he went back for a 'vacation, and seemed happy to see you.