A Potions Competition

After breakfast, Harry Ron and Hermione went to potions class together. In the beginning, everything went more or less the normal way. No one dared to pull something in Snapes classroom after all. Even if they had just been officially told it was okay to do so. So for the first hour or so, everyone was simply just chopping ingridients, stirring cauldrons and trying somehow to brew the complicated potion Snape had set them.

But things changed after Snape made an announcement. "Let me.. motivate all of you a little bit today. We have Gryffindors and Slytherins in class here today. Whichever house presents the best draft to me at the end of this lesson will earn...300 house points. Yes, 300, do not look at me like that Potter. Let's face it, we all know that the house cup is decided between the two of you, so why not make this interesting..."

Harrys first thought was, that there is no way Snape would be playing fair here. He would never award Gryffindor 300 ppoints if he could help it. But still, he would not give up without a fight. On both sides of the room, heads were put together and strategies planned. But while The Gryffindors continued their potion with many helpful tips from Hermioen to everyone around, teh Slytherins had a different gameplan.

Malfoy casually walked over to their side and, to Harrys surprise, took off his Slytherin tie, for some reason. He shot Harry a derisive look and walked right past him. And then Harry saw wha tthe tie was for. Arriving behind Hermione, who was focussed on her cauldron, he suddenly grabbed her arms and tied them together behind her back! Hermione turned around and stared at him, shocked.

"Oh com eon, that cannot be allowed!" Harry called out and Snape looked up. "Malfoy, what are you doing there if I may ask?" Snape barely held back a grin though. "Oh nothing much Professor, I am just exercising my free use rights" As if to prove a point he reaches around the helpless Hermione and grabs her breasts. "Well then, go on Malfoy" Snape said, and shot Harry an evil grin.

"But... but..." It was Lavender Brown who spoke now "But SIr, free use or no, she cannot brew a potion like this! This is not fair!" At that, Snape put down the Daily Prophet he was reading and stood up, sowly walking over to her. Lavender looked scared now. "Miss Brown.... first of all, you should ask yourself why YOU have not fallen victim to the same fate as Miss Granger. But if I look in your cauldron" he looked down at the mud like substance in her cauldron "I think I know why they did not see you as a threat."

Lavender gulped and looked down, ashamed. "Furthermore" Snape went on "Mr. Malfoy is well within his right to do anything he likes to either one of you , you know that, right? Or does MIss Granger have to recite the rule to you once more?" He looked over to the tied up Hermione, Dracos hnads all over her now exposed tits. Automatically, Hermione answered "All female students are objects of free use" Snape nodded. "Yes, exactly Miss Granger"

"And by the way MIss Brown" Snape said as he paced around her "A closer inspection of the wording of this rule may tell you that this is not infact limited to your fellow male students." Lavender stared up at him with wide eyes. Did he mean, what Harry thought he meant?! "And judging from that mess you produced in your cauldron there, I can assure you that this is the only reason you are even allowed to attend class this year" and with that Snape grabbed Lavender by the hair and roughly bent her over the table next to her cauldron, lifting up her robes and gazing down on her plump white ass.

Everyone stared, even the Slytherins, as Snape got out his veiny cock and started to fuck his student in front of the entire class. Thsi was too much! Harry and Ron looked at each other. They may not be able to help Hermione and Lavender, but they could make sure, Slytherin would not win either! Malfoy was out of the picture, molesting Hermione, Crabbe and Goyle would nbever be able to brew anything decent, but there still was Daphne Greengrass. But no matter how capable she may or may not have been at potions, Harry and Ron were on her as one.

Ron roughly pulled her away from her cauldron and got behind her, Harry was waiting for her face to be bent over right at his cock and together, they spitroasted her roughly right there in the classroom. Noone would be able to brew anything in here today! Harry saw from the corner of his eyes how Hermione was pushed into a dark corner, where Draco did, who knows what to her. Lavender seemed to not mind Snape inside her as much as he thought, from the looks on her face.

After a while, Harry felt he would cum and turned aside to ejaculate inside of Daphnes cauldron, rendering her potion completely useless now. At the end of the day, noone won the 300 house points. But Harry had to admit that seeing Daphne Greengrass gag on his dick was not the worst lesson he could have had.