Harlow Mason is a witch, she lives with the Weasleys since her parents were killed by Voldemort while trying to protect James and Lily Potter. Being the same age as Fred and George Weasley, she is closest to them. The twins being the pranksters that they are changed Harlow from the shy girl they started with, to their pranking queen. Causing more-than-friends moments between herself and both boys.
Does this mean a friends with benefits sort of relationship? Or do they remain strictly friends?
*I unfortunately do not own any of the Harry Potter characters only my own*