"You are the older sister, you must support your younger sister." This sentence has been instilled in her by her family since she was a child, so that no matter what she does, she has to rely on her younger sister, and she has to eat food that her younger sister doesn't want. Even if she is her younger sister's nanny, it doesn't matter to her. But why should I give up a man to my sister? No, she loves him, and he said he would protect her and never leave her, but why would he agree to be engaged to his sister? She will never let them get their wish, she will take back her own love...
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