About My Childhood Friend Becoming My Wife

Originally titled The Peach Blossom Transformation Diary

After unexpectedly turning into a girl, Xia Xingyao finds that everyone has gotten the wrong idea about her. Only her good buddy still remembers how things used to be.

They'd promised to be best buddies for life, and nothing more... But, hey, best buddy, what should I do? I'm starting to want to be your wife more and more.