This book could also be called...
"Heaven-defying!" The half-demon chivalrous girl relies on sugar magic to lead the fallen prince to run wild in the fairy world.
"The sugar-type half-demon girl uses her tricks to abduct the down-and-out prince and cause trouble."
"Sweet Crazy!" The sugar-type half-demon girl uses magic to pamper the down-and-out prince to the point of becoming lawless"
"Outrageous!" The down-and-out prince is glued to sugar magic and embarks on a ridiculous adventure with the half-demon woman"
"It's outrageous!" The half-demon woman sleeps with the poor prince, disrupting the order of the three realms"
"Evil Door!" The down-and-out prince is a half-demon chivalrous woman who turns against the immortal and demon worlds"
