Michael's Sister (5sos and 1D fanfic)

This is a story about a girl named Ashleigh from London she is adopted by Michael's parents on their vacation. She is also very good friends with One Direction. 2 years later back in Australia her brother, Michael notices that she is getting homesick. His fame is rising. Could he take her on tour with him? What happens when she reunites with her 5 besties from year 2. What happens when Luke develops feeling for her while sharing a bus. But does she like him or her long lost love Zayn? Maybe she'll develop feelings for someone else as well. Find out in the story, Michael's Sister.