※Now available in print! This is a story about a handsome heroine (who can also physically become handsome) winning over a downtrodden, cynical, intellectual prince with her 'super darling' charm, showering him with affection, and indulging in sweet, intimate moments.

※Winner of the 1st SQEX Novel Grand Prize Gold Award. Thank you!

(Please note: Extensive additions and revisions have been made, so the story from the main plot onwards is largely different from the book edition.)

※A comic adaptation is currently serialized on Manga UP!

Leticia, nicknamed Belle Poupee (Beautiful Doll).

However, contrary to her fragile appearance, her true self possessed a rare combination of magnanimity, boldness, and a childish arrogance, making her an unparalleled 'super darling'. Her mother, however, tearfully prevents her from revealing this, so only those connected to the Orlesian family know her true nature.

Her engagement is arranged with the cursed Second Prince Gilbert, who is rumored to have a problematic past with women.

To ascertain the truth of the rumors that he frequents brothels, she accompanies him into one of these establishments, but—

"(What is this place! It's heaven!)"

"...What exactly are you?"

R15 is a precautionary rating.

I believe it reached #2 on February 26th (daily ranking)! (My other memories are a bit hazy) Thank you!