Gon's Sister | Killua X Reader

Y/N is a shy, anxious girl. And she is Gon's sister. But does she compare to Gon? And what will Gon think when his twin falls in love with his best friend?

Gon's Sister? (Killua x Reader)

[Completed] [Is currently being edited] (Please Note that you are 14 turning 15 in this story, you're not 12 like everyone thinks) *Sequel is being made: "The Zoldyck Family" if you are interested after you finish this story* When Ging returned to the island, he never mention how many kids he had. He brought back Gon...