Akuyaku Reijou to Kichiku Kishi

The Marquis' daughter, Cecilia, had the sudden realization that she had been reborn into an Otome game as the villainess! Unfortunately, it was already too late to escape her condemnation. After ending her engagement, she was framed by the heroine and fell from grace, leaving her with no choice but to become a prostitute. Her first client turned out to be Lucas Herbst, the Deputy Leader of the Imperial Guards and the heroine's childhood friend—a man so powerful he could almost be considered overpowered in real life. Terrified, Cecilia was held tightly and endured the night, only to wake up the next morning in the residence of Duke Herbst. To her shock, a vow mark was etched on her lower abdomen, symbolizing her new role as Lucas's fiancée—?! Original Web Publication