PE (Physical Education)

To Emily's horror, she realized that her first period with Rebecca was probably the worst possible situation she could find herself in; Rebecca would have a very valid excuse to get in Emily's personal space and do all sorts of unspeakable things to her.

On the bright side, that meant that if Emily survived this period, she'd have more to wear by the end of it, and she could spend the rest of her day in her gym clothes, while that was slightly eye-catching, it would still be better than going through the school day wearing nothing but a T-shirt.

And sure enough, Rebecca's punishment was many times worse than what she did on the bus, and it took place:

-before the class started

-during the class

-after the end of the class