The girl from summer (Fred Weasley love story)

Katie Morgans is a witch. But she doesn't attend a magic school she has also always lived alone. She has lived all alone in a big old house on a beach without very much social contact. The summer before she should have been starting her fifth year at any wizarding school she meets one special red headed family at the beach for the day but when her to identical red headed boys bond over the pranking of one the younger boys Katie finds herself with a family of guests for the summer. Will they be able to convince Katie to attend Hogwarts starting her fifth year with the twins? And what will happen when Katie finds herself attracted to one of the boys in particular?