Even the Villainess Wants to Win Me Over

We are the family of a chancellor who was falsely accused and framed. We were exiled to the frontier to reclaim wasteland for eight years. After the new king ascended the throne, our family was cleared of all charges, and my father once again became chancellor. At the same time, I remembered my past life as a transmigrator. I discovered that I had been reincarnated into an otome game, and I was about to make my debut as its protagonist. This is amazing! I'm excited, but also a little troubled. I admit I'm a bit of a flirt. I'm gentle with anyone beautiful, so if I become too popular after my protagonist aura kicks in, won't that make me a terrible sinner? Having been raised to believe in lifelong devotion to one person, I know I can't be too awful. So I made up my mind: at least while I'm dating someone, I'll be completely faithful. But before I even had a chance to become popular, I gradually realized that something was off about all my romance targets. Had they... already been won over? Isn't the new king's younger sister supposed to be the villainess? Why have all the romance targets become her underlings? Could she be a fellow transmigrator, trying to get rid of her villainess flag by taking the protagonist's route first? Before I could think it through, that woman grabbed my hand in front of everyone and declared that I belonged to her! How did I end up engaged to someone? Couple: plainspoken, straight girl protagonist x scheming villainess with overwhelming possessiveness After transmigrating into a world where the