My Boyfriend turned out to be my..... LONG LOST STEPBROTHER?!

After three years of relationship
Y/n just found out today that her boyfriend was her..
stepbrother...
Y/ns' parents knew about it but never told them
after waiting for three years..
Jennie told them two.. not her own parents....

guess I'll be leaving you guys hanging over this story hehe....
I write my stories down before I put them on wattpad...
and been long since I used wattpad..

anyways.. happy holidays to everyone!!!!