An 18th Birthday to Remember

Waking on his 18th birthday, Harry Potter found himself overwhelmed by a strange feeling of lust. He reached under his bed sheets and began fingering himself to his first orgasm.

Cumming with a loud and very female moan, Harry soon brought his dripping fingers to his mouth and moaned at his own taste.

Getting the strangest feeling that something was off, a still half-asleep Harry got up from his bed and looked in the mirror, to see a very female face looking back at him.

Long hair, bright green eyes and a very curvaceous body, Harry was looking at himself - or should that be herself.

how does he/she react?

option 1: Nothing unusual. She has always been a girl and her memories of being a boy are merely a bad dream.

option 2: Shocked. She remembers being a boy but now she remembers being a girl.

or something else