They discover they are locked in the building

"That was so much fun!" said Jessica, "We should totally do this again sometime!"

"I'd love to," said Emily, blushing slightly as she gathered her clothes, "But please make sure neither of you tells anyone about this, it has to stay a secret!"

"Aww," said Jessica, "I was hoping we could do it in front of the whole class next time."

"Jessica!" said Emily, glaring at her, "I would definitely be fired if we did that."

"Don't you think I'm worth it though?" asked Jessica seductively, flaunting her naked body.

"I'm not answering that!" said Emily, although Jessica noticed her staring at her body.

"Well it's getting late, we should all probably go home now," said James, eager to escape the sexual tension.

"Oh my god!" said Emily, looking at the time on her phone, "I didn't realise it was getting that late! They'll have locked the doors to the building by now!"

"Oh no!" said James.

"Aw, what a shame," said Jessica, "Welp, I guess we'll have to have a slumber party in here then."

"Well at least we can reach my office, which would be a much safer place for us to stay," said Emily.

"Cool, that sounds like a great idea," said Jessica, "Let's go!".

Jessica started walking towards the exit of the room, but turnaround when her teacher and friend weren't following her.

"What on earth are you doing?" asked Jessica, as Emily and James had started to put their underwear back on.

"Getting dressed..." said Emily.

"No!" said Jessica as she snatched the clothes out of their hands. "There's no point in getting dressed, we're stuck here all night alone anyway, so why would we need clothes?"

"I guess you're right..." said Emily, looking uncertain.

"Of course I am!" said Jessica, "Tell you what, here's the key to your office, why don't you go and open it up and I'll bring all of our clothes over."

"Ok," said Emily, as the naked teacher led James to her office.

A few minutes later, Jessica walked up to her teacher's office, and walked in to find the teacher and her friend discussing sleeping arrangements.

"Hi guys, I'm back!" said Jessica, putting her hands on her hips.

"Wait, where are our clothes?" asked Emily.

"Oh you know, I'll get them later," said Jessica, "We won't be needing them until the morning."

"Jessica! Why can't you just get them now?" asked James.

"Stop worrying you two, just chill and have some fun!" said Jessica, closing and locking the office door behind her.