She tries to sneak to the door

Sandry pulled at her wrists, and with another twanging, snapping sound, they came loose. She looked at the remains of her bra, hanging limply from one wrist, to confirm it was unwearable. Still, she carried it with her, rather than leave it there for someone to find.

She had been pushed out of an old fire exit door at the back of the building, so the way to get back inside and get her clothes was around two sides of the building. One route she could take was an alleyway down the side of classroom windows, which would expose her to at least a hundred other students, which she decided not to do.

The other route took her between the gym and the thankfully empty playing fields. A breeze was picking up and the wind chilled her body, causing goosebumps to rise in every inch of her exposed skin. She kept praying silently that no one would find a reason to come out here, to see her stripped down to nothing but her socks. She was always the good girl, always dressed according to the uniform policy, even when she went to swimming parties with her friends she had a modest swimsuit and kept a towel on, it was unthinkable that anyone would see her so exposed!

She made it to the corner of the building, but before she could dash inside the door...