Dorm block

Emily stood up covering her tits. She looked about, her safest bet was her dorm. Her dorm was a strange one, it was on the top floor and thanks to an error in the log books she had to share it with a boy. This would not be so bad if, one the school didn't promise a private room and two if she had a bathroom, she didn't so if Tom (his name) was there he would see her half naked and she would have nowhere to change! Normally she skipped out in her PJs to the toilets in the 1st floor to change but she wasn't sure if she was going to do that today. As she started to run towards the block she really wished she hadn't choose to wear a thing the night before. As she ran the thong rubbed her pussy, to her misfortune it was making her visibly arouses. It would not be long before it was too much and there was no saying what she would do then. She was half way to the block and and pondered whether to remove her thong, yes it would be her naked on campus but she wouldn't be aroused so would ran faster.