Either it's the old "let's add a rival to advance the main romance" schtick, or the author is carefully preparing for a foursome because the threesome was not lewd enough after all.
Ah yes, suddenly the Romance Manga devolves into side couples. Wouldn't want it any other way.
Side couple = best couple.
It's almost like Mangaka are relived they got through the main plot and can now take a more free approach.
The bratty princess needs Correction, and she will get it. The only way she could've set a bigger flag is by mentioning how she can't wait to return to get married after the conquest.
Her name is Ice Cream from the Glace (French for Ice... her Mom's name Dondurma is Turkish for ice cream, from "Frozen", btw) family, and it took me until now to realize she's wearing an ornamental cone hairband.
:haa:
No "this door only opens once intercourse has been performed" trap? Guess we're saving that for the doujins that will happen sometime if this gets an anime adaption...