The plan works perfectly.

As the teacher gave out the instructions of the experiment, you and Rachel knew that it was the perfect time to do the plan.

"Alright, when the teacher looks the other way, we will do it", you whispered to Rachel.

"Let's do it then", she whispered back with excitement.

After working in the experiment for a while, the so desired moment came, when the teacher turned his head from the student to the chalkboard, and at the moment that happened, the plan begun.

"do it", you yelled as you "accidentaly " tripped overyourself, causing to you to collide with Rachel, upon which, she also "accidentaly", spilled some random chemical over her own shirt, leaving it stained with the substance.

"AAAWW, My Shirt!!", she yelled out loud, causing everyone in the room to turn their attention towards her.

"What in heaven's happened here", the teacher asked as he looked at the "incident".

"I got tripped, and my classmate accidentaly spilled something over herself, sorry", you simply explained.

"Don't worry about that, that happens, but that's why you should have brought your lab coat ", the teacher replied with a 'told you' face, "Now you Rachel, how are you ?", he asked.

"Good i think", she said, "Good, but just to be sure and as part of the protocol, you need to take off your shirt, so you're safe", the teacher explained.

"Okay....", Rachel simply replied, upon which, she took off her shirt, not only exposing her blue bra, but also leaving her in underwear, much to the other student amusement.

"uff, what an unlucky girl", A male student said.

"Nah, that was clearly staged, she just wants everyone to look at her, like they do with naked girl", a female student commented.

"Either way, what a nice pair of bra's, i should buy a pair like this", her female friend said.

"Wow, I must be really lucky today", the student who had a crush on her, said.

"This must be really humilliating for her", a female classmate said.

As Rachel recieved more and more comments, what would have been her most embarrasing moment in her life, turned to be pretty enjoyed by her, as she became the center of attention as never before, something that slowly made her comprehend the why you liked to be naked.

Following that, the teacher asked her to put on an spare shirt that she may had, but since Rachel had none, he had no other option but to let Rachel continue the class in underwear, upon which, the class continued for another 10 minutes, until the bell rang again.

"Wow, you were right about being the subject of people's desires, it sure feels nice", **** commented to you as you were exiting the class.

"Yeah, i sure it is", you responed, "but if you want to be a true exhibitionist, you better be prepare to what's next", you commented as the two of you entered another class.