The pants can't take it.

Stood there with her shoe trapped in the drainage grate Ms Nolan begins to realise just how much she is displaying to the students gathered all around her and panics.

Quickly she bends down, trying to ignore her arse on full display and digs her fingers into the grate around her shoe, trying desperately to pull herself free.

She almost lets out a yelp of success as the shoe finally pops out of the grate, but you make sure it's short lived. Over balancing Ms Nolan staggers backwards, the rip in her trousers tearing completely and forcing her to fall flat on her arse, her legs spread wide.

That's not the worst part. With the effort of the struggle and her subsequent fall Ms Nolan realises that her trousers couldn't take the strain. They've parted straight down the middle and as she sits there one half is hanging around each ankle, now completely naked apart from her shirt and shoes.

Panicking Ms Nolan grabs the hem of her shirt, pulling it down to cover her exposed pussy but suddenly having no idea how she's going to get out of this situation.