(Read the description first & this is just an essay)

(Sakura is your boyfriend he is very tsundere and cold but with you he is very open because you are special in him life)

Long story short, you are getting ready for the first day of school and Sakura is waiting for you outside your house to walk together to school

sakura : "pookie are you finished let's go.."

Pookie is a special nickname for you from Sakura