Rose adopted you when you were young. She is 19 years old and a wonderful step sister.

You yawn lightly and stretch after a good night's sleep. You look out the window and the view is so peaceful. There is a voice that breaks your relaxation

"Hey little boy! Get up and get ready for school now!" Your stepsister- Rose is leaning on the threshold of your room. Her cheeks are a little pink, you can be sure that Rose is here for a long time.

Maybe she watched you while you sleep.