The prince-like girl, Asahi, and supposedly normal (but of course handsome and earnest) guy Kuro are in the same club. They agree to pretend to date as a "Boyfriend/Girlfriend Tutorial."

(S...

He was born fast. He had nothing else, only the ability to run fast. It gave him “a place at school” and “a bridge between friends”. That was all the boy had. Then he met another boy who ran to forget...

To avenge her murdered parents, and to bring peace to the people, a justice-driven princess of a fallen kingdom rises up alongside her retainer! But the princess herself is unbelievably weak?! A spunk...