The lesson goes forward as planned

"Ah, Alice! There you are!", Mr Humphry greeted her, a wide smile on his face. He rubbed his hands together and gestured towards the bed. "Shall we get started then?"

Alice could feel her heart pounding in her chest as she was led over to the bed by the bullies. They brought her to the foot of the bed, and let go of her arms. Alice stood awkwardly in front of the bed. She knew that she couldn't run, as Brady and Devon were still standing next to her, but she certainly didn't want to get in that bed!

"Well....", Mr. Humphry started, gesturing towards the bed. "You need to climb up on there, Alice. We can't get started without you, you know! You're the study focus after all!"

Alice realized that she had **** now. She slowly put one knee up on the bed, using it to pull the rest of her body up. As she did so, she gave all of the students a great view of her ass and pussy from behind. Brady slapped her ass, to a chorus of chuckles from the assembled students, and Alice fell forward onto her face, her ass sticking up behind her. Devon took the opportunity to slip two fingers into Alice's pussy, and begin fingering her! Alice cried out and crawled forward, curling up into a ball on the bed.

"Now now, boys." Mr. Humphry said. "There'll be enough time for that later. For now, it looks like Alice needs some help getting into the correct position. Can you boys help her lie down flat on her back, with her arms and legs spread, please?"

It didn't take long for Devon and Brady to pry Alice's arms and legs out of her fetal position, and soon enough Alice was spread out on her back for everyone to see, with Devon and Brady each holding one arm and one leg.

"Good, I believe we're ready to begin!", Mr. Humphry started. "So, for those of you who have not heard, Alice's nudity has brought about a unique opportunity for this class! I have officially gotten permission from both the principal and the school board to go forward with a practical lesson on vaginal intercourse and pregnancy, that Alice will help with. What this means for you boys in the class is that you will all take turns engaging in sexual intercourse with Alice. Now we're specifically practicing vaginal intercourse, so the focus should be inserting your penis into her vagina. Now normally, I would insist on using condoms for this, but instead, Alice will also be a practical example of a pregnancy! This means that as many of you boys as possible should ejaculate inside of Alice's vagina so as to increase the odds of inseminating her."

As Alice was trying to comprehend the extent of what was about to happen to her, she saw Jack raise his hand.

"Yes, Mr. Carlson?"

"Well, as awesome as it's going to be to screw Alice, I don't know that I want to be a dad right now, teach."

"Oh, of course. I completely understand, my boy. Rest assured that we will take no DNA tests to determine who the father of Alice's baby is. None of you boys will be expected to raise a child as a result of this lesson."

As relief swept through the boys in the class, Alice piped up.

"B...but what about me, Mr. Humphry? I'll have a baby after this, right?"

"Well yes, that's the goal, Alice. I'm sure you'll do just fine as a single mother. Anyway, where was I? Oh, yes, so to begin....

Another hand went up. Alice strained her neck to see who it was, and saw Rachel sitting in the back of the class next to Chloe!

"Yes Rachel?", Mr. Humphry said.

"Well, it sounds like the boys will be having a lot of fun, but what about the girls? What should we be doing?"

"Ah, yes! Good question Rachel. You girls are going to be the documentors! I'll want to show a video of this lesson to future classes, so I'll need you all to get many good angles with your phones. Make sure to focus most on the various penises entering Alice's vagina, as that is the focus of the lesson."

All of the girls in the classroom began loading up their camera apps, and began recording. Alice saw them begin to move around the room, looking for the best possible angle to film the lesson.

"Alright, I believe the preliminary announcements are out of the way. It's time to begin! Boys, please remove your clothes so that when it's your turn you're ready. I'll be going first so that you all can see what I do, and ask any questions, before having sex with Alice yourselves."

Alice's breathing became quick and panicky as all of the males in the room began shedding their clothing, and she realized that this was actually going to happen.

"Oh my god!", Alice thought, as the boys pulled their hard cocks out. "They're all actually going to have sex with me! And....and I'm going to have a baby! No, please, won't someone help me?!"

But apparently the answer to her silent question was no, as Mr. Humphry climbed on top of the bed, his long, naked cock bobbing in front of him.

"Now, boys watch this. The slippery fluid that is currently forming on the tip of my penis is called precum. It's very helpful to prepare the vagina for sex by spreading this along the outer labia of the woman."

Alice watched helplessly as her teacher rubbed the tip of his cock on her pussy lips, making them slippery.

"Now, I'll enter Alice slowly so that you can all get a good look at what is going on."

Alice (and the rest of the class) watched as the head of Mr. Humphry's penis parted Alice's lips and slid inside. Humphry took his time coating the head of his cock with Alice's juices before pushing forward. More and more of her teacher's shaft disappeared inside of her, until finally Mr. Humphry's balls were nestled against Alice's ass.

Her teacher's cock was all the way inside her pussy!