The Female Vongola Boss and her guardians (Different from the Anime)

Summary: Tsuna was a 4 year old girl when she saw her parents got shot in front of her. She shoot at the shooters and moved into a 16 combined mansion. Reborn showed up when she was 13 and now is her father. Two of her guardians are her boyfriends while one of them is like a brother, but will change into a son. Two of her guardians fall for each other, but who? Find out.