Lilith's reward! (+nude ver.)

"One more thing before we finish for today... A bit of bad news..." Lilith said to the young men taking her class. "I need you all here this Saturday morning." The class groaned with no doubt their weekend plans going up in smoke. "It's nothing serious, just some in class assessment mandated by the dean... Bring your #2 pencils."

"But why? How can you make drawing a multiple choice question?!" The class erupted in protest. A equally frustrated Lilith pinched the bridge of her nose. "That's what I said, but the college now requires for each class to have at least one test that contributes to your grade..."

The class collectively groaned. "Now now, relax! The test won't be difficult, just a formality so a stack of papers get fed into the machine for grading! All you need to do is have a bit of common sense." The students were still displeased with the weekend examination. Lilith too wasn't too pleased with the prospect of spending her Saturday morning overseeing a phony exam, but just then an idea appeared in her head.

"Alright then... How about I come in that day in a swimsuit?" The class immediately perked up. "Really?!"
"Oh yes. I'll come into class and oversee the test in my bikini... All you have to do is fill in some circles and sit at your desk until the hour is up. Deal?"
"Deal!!" The lads cheered in unison.

Saturday came and the students began taking their seats. Lilith was already standing in front of the class, wearing a white coat. The young men waited eagerly as she handed out the sheets. She then walked back to the front of the class.

"Your time...." She unbuttoned the top of the coat.

"Starts..." Lilith continued downwards, revealing more of her body.

"Now." She slid the coat off her shoulders, finally revealing her skimpy sling bikini. Everyone's jaw dropped, but Lilith made sure they didn't hand in empty papers. "Focus! You can look as much as you want after you're done..." She winked as she pulled at the front of the swimsuit, briefly exposing her nipples to the lucky students to her left and right.

Lilith sat behind her desk, strategically placing some books in front of her to cover herself up. With the main distraction mostly taken away, the sound of pencils furiously scratching across paper echoed through the room.

A short time later, the sound of pencils scribbling stopped. Lilith knew all eyes would now be fixed on her. Lilith got up and walked down each row and column of tables, pretending to make sure no one cheated. Each student had an all around view of Lilith as she made her rounds. The slingshot bikini barely covered her nipples and crotch, and the back provided even less coverage.

Feeling a bit brave, she knocked a pen off her desk. She then bent over with her butt facing the class, her crotch only a string and some fabric from being on full display. She fumbled the pen, dragging on the risque pose. She picked up the pen and turned around to see a sea of red faces. She then looked at the clock, and it was time to end the test.

"Pencils down!" She walked to each table, collecting the answer sheets, each student still ogling as hard as they did in the beginning. "I also recommend you get your other pencil down before you leave..." She chuckled as she put her coat back on and left with the stack of papers. "See you next week!"