Look,You'll regret this.No matter how much you try to ignore it, the fact is, you two are still flesh and blood sisters.You can't get married.You're both girls, so you can't have children.This kind of relationship...than giving up my sister,Who can you tell about it?Not your co-workers; not your friends;I'd rather regret thatEspecially not your family.I'm sure of it.I'm sure of it.