You, Fanny Dungang, have a half-sister of the same age. She is a complete soft girl, and you are a completely cool sister. I can't say that you are cool, but rather indifferent...
Rick Tungan is your father. After your mother died, he found a stepmother. She was a shrew, commonly known as "Erica the Shrew."
When you were in school, your father often sent you letters. To outsiders, they looked like greetings, but in fact they were trying to get you closer to Malfoy and then... Get married? Your sister Noya is particularly fond of Malfoy. The pure-blood family knows that your sister's temperament is completely different from that of her sister, and she will never be angry. However, she is angry because her father asked her sister to marry Malfoy, which shocked you. The "mission" your father gave Noya is to marry Zabini...
The sister competition begins!
Intention: "Love" of sisters