Chapter 1- "Manger Tobio kageyama!!"

This is a Au we're kageyama is the manager of the volleyball team, we're she soon meets and falls in love with hinata, but his past with oikawa her Senpai might not allow this relationship to last long, you see oikawa used to teach tobio some "tips" on how to play volleyball. (You'll understand later on) will hinata find out about this? Will he forgive tobio? Who will tobio choose to be with?