so the protagonist is a woman, and she has a younger brother whom she loves dearly. one day, her brother makes a mistake involving a member of the royal family and is about to be punished, but the father asks for his daughter (the protagonist) to be punished instead. long story short, the protagonist is taken away by them and it turns out she is being made a scapegoat for the princess, who looks exactly like her, from head to toe. they say the princess is no longer a virgin, so she needs a virgin to be her scapegoat on her first night so that the princess's fiancé doesn't suspect anything, because if the princess is not a virgin, it will cause big problems.
I only remember up to that point, this is a straight manhwa with smut in it, if I remember correctly the protagonist and the princess have brown hair, and the princess's husband has blonde hair.
so the protagonist is a woman, and she has a younger brother whom she loves dearly. one day, her brother makes a mistake involving a member of the royal family and is about to be punished, but the father asks for his daughter (the protagonist) to be punished instead. long story short, the protagonist is taken away by them and it turns out she is being made a scapegoat for the princess, who looks exactly like her, from head to toe. they say the princess is no longer a virgin, so she needs a virgin to be her scapegoat on her first night so that the princess's fiancé doesn't suspect anything, because if the princess is not a virgin, it will cause big problems.
I only remember up to that point, this is a straight manhwa with smut in it, if I remember correctly the protagonist and the princess have brown hair, and the princess's husband has blonde hair.