ボクな僕がオレなキミに

In a magical world that exists parallel to this one...

Ceres of the country's highest nobility attends magic academy and is readied for graduation.

Kazuma wish to become her loyal bodyguard tries to find a suitable practice partner for the big day.
He racks his brain, and the name of a childhood friend, Shiita Lauren, comes up.

Male only in name, Shiita is the picture of femininity. "He" is so cute that even Kazuma wonders.