She looks at the pictures

Finally alone in the yard Miss Nolan looks down at the phone in her hand, her eyes widening as she realizes that the boys had been looking at a picture of a woman naked but for a pair of heels.

You smile to yourself as you let realisation slowly dawn on the assistant principle that the woman in the picture is her. Slowly she looks down at her own body, realising that she is stood in the middle of the yard, completely naked! She instantly tries to cover herself with her hands, trying to work out what the hell is happening, and slowly remembering tossing her shirt in a trash can.