Sleeping with my Best Friend?

I woke up to the sun blinding my eyes through the shades. I groaned and turned over as I was face to face with black haired best friend's sleeping figure. I sat up and looked around the room to realize I was in a strangers room.....and I was naked.
I screamed which caused my best friend Lia to wake up. I always known Lia was a lesbian and she would occasionally flirt with me but she has never made a move on me.
Did I just sleep with my best friend?
Warning, possible s/a and abuse triggers in this story! Read at your own risk!