WHO EVER HEARD OF A STEAMY LOVE STORY STARRING A VILLAINESS?!

Laetitia is a villainess and has just had her engagement to Prince Thomas called off. That's when the first prince, Jules, laid eyes on her. The more they involve themselves with the other, the more the mark on her chest begins to shine... is this the birth of a new saintess...?! The prince of this kingdom is always destined to find the saintess and satisfy her needs. (Source: MangaPlaza) — Description from AniList community (anilist.co).