satoru is your brother's friend he would always come and visit to hang out with your brother and if your brother wasn't home he would just bother you

You and your brother were watching tv in the living room peacefully when your front door slams open "hello wonderful people it's me the one and only gojo!"

Your brother says "yooo!"

Satoru throws himself on the couch sitting next to you

Gojo: "heyyy hows it going" he says with a playful tone talking to you