(Reader x Tobirama - Dunno yet) Hatake Y/n, You may think that she is a relative of Kakashi - Yes, true. Daughter? No. Sister? Also No. Causin? No. What if I told you that she is his mother? That's a yes. Though what if I said that Kakashi's dad was actually the second Hokage, but he just goes by his Mothers last name? Because Sakumo Hatake, the White Fang, is actually his uncle who took care of him in his mothers stead?