Alternative Name:대공님, 실수였어요; It Was a Mistake, Grand Duke!; お許しください、大公様！; 大公殿下，这是个误会; 大公爵，我不是故意的！

Genre(s): Fantasy Romance WebtoonsComedy

Demographic:Shoujo

Summary:
Vivian Louis is the twenty-one-year-old daughter of a Count, a sweet and seemingly harmless girl who has only one guilty pleasure in life: thirsting a... MORE Vivian Louis is the twenty-one-year-old daughter of a Count, a sweet and seemingly harmless girl who has only one guilty pleasure in life: thirsting after her crush, the breathtakingly handsome Grand Duke Lennox Elphidion Glenn! For her, it was love at first sight at the tender age of fourteen. That’s when she began obsessing over him, creating endless works of fan art and fan fiction. HIDE