My Childhood Friend's A Ghoul (KanekiXReader)

You've been friends with Kaneki as long as you remember, being Hide's twin sister, why wouldn't you?
You had to separate from them as you got a scholarship to go Nursing School abroad.
After a few years you came back, you heard a few rumors about an organ transplant with Kaneki but you didn't believe it.
Now you were saved by a White-Haired mystery guy, not to your knowing was Kaneki Ken.