Prove it

Shaking her head, and not quiet able to believe what she's about to do, Olivia lets go of her trousers. "I really can't go out there like this!" she complains and sure enough her trousers slowly begin to slide.

It's not quite fast enough for your liking and you ensure that as soon as the Manager and Debra's eyes are looking at Olivia the trousers collapse, falling all the way to her ankles, Olivia's bare legs and panties on full display to the pair of them, her cheeks flushing red.

Debra looks surprised and the Manager raises a brow, looking between the two girls, thinking carefully. "It seems that you need a pair of trousers," he says slowly, "and Debra here apparently forgot to bring her uniform shirt. It seems to me you both have what the other wants. Who is willing to donate a piece of uniform to the other?"