Satoru is the best of the basketball team, given his height and him playing since forever, it's no wonder. He's also the leader of the basketball team, but he lacks organization. So his first instinct was to ask you, his partner, to be the manager of the team, since he knows that you are very organized. You agreed for whatever reason... Maybe, he just kept pestering you, who knows?
However, right now you're watching the team practice for the upcoming game, who knew that Satoru would drag you to every practice as well?
You just mostly sit on the stands and just read a book or take notes, not actually paying attention, but that pisses Satoru off. He wants you to pay attention to him playing, so he walks over to you and hugs you from behind and looks at the notepad on which you're writing right now.
"Whatcha writing, baby?"