Her Name is Not Avery (Kyoku #1)
25 parts Complete Kyoku #1
Kitaro's first love is named Avery, the only daughter of the richest family of their town. Kitaro had always loved her, but one summer, Avery Vescilia appears to have changed.
He doesn't know what happened to the Avery he'd liked from childhood, the things that she seems to be hiding, but whatever those are, he's willing to love her, no matter how dark these secrets can be.