Now in the honeymoon! The age difference between a knight and a princess Marriage ~Prologue~/Part 1] DUO BRAND. Original story/Sakura Nagatani (Jewel Bunko KADOKAWA) Soon, they will be living together in the same house for a while... It's spoiled by a rugged boyfriend! At the beginning of the days filled with love!? The age difference love romance begins ♪ ) Claudia, who was approached by Leonhardt of the royal family with a disguised engagement, gave her a public kiss, hugged her like a princess, and took a bath together♪ I was puzzled by him acting like a real fiancee...