To convert others

Fleur walked over to her master’s latest ****. Her enormous perky tits rising and falling with each breath, her birthing hips raised trying to keep Fleur’s cum inside her. “So,” Fleur began, going down on her knees to match her new ****’s level. “First, what is your name?”

“Monique.” She responded, as she caressed her enormous fake looking breasts.

“Mmm…C’est magnifique.” Fleur responded. “You are going to be moaning indeed…Accio potion!” Fleur declared, wandless. A vial of bubble gum pink liquid flew from her bag, Fleur grabbed it and presented it to Monique. “Zis is a potion zat will cause you to lactate very special milk. If anozer female drinks it, zey will become a bimbo wiz ze big balloons and ze blonde ‘air and ze insatiable lust.” Fleur got hard, thinking about the amount of students that would be walking around that she could fuck. “What master is going for is to make Beuxbaton a breeding school. So we cannot let ‘im down, no?”

“Mmmm…no.” Monique took the liquid from Fleur and drank it in one gulp. She could feel her breasts immediately feel full, they started to swell slightly, not growing bigger, but feeling more weight than before and engorged. Dribbles of pink liquid dripped from Monique’s nipples, this must be the special milk that Fleur had mentioned.

“Parfaite!” Fleur exclaimed. “Wait, no…zat is not ze right colour.” Fleur stood up and walked to her desk and pulled out a piece of paper from her bag. She read the paper and nodded, understanding what had gone wrong. “I see, if you ‘ad a cock like moi, you would cum ze fast acting liquid. Since you ‘ave no cock, you are producing ze slow liquid.”

“What do you mean by slow?” Monique asked, standing up from the floor.

“What it means is zat if a female drinks from you, zey will still be filled wiz lust, but zey ‘ave to be…’ow do you say? Creampied? Before ze effects start.” Fleur explained, not expecting this, but being turned on by it. She gave Monique new clothes and led her to the door. As Fleur went in for a kiss, Monique surprised her with one of her nipples. Almost like an instant reaction, Fleur sipped some of the special pink liquid.

“Have fun!” Monique squeaked, covering herself back up as she left Fleur’s classroom.

“Oh fuck.” Fleur said, her erection going back to attention.

***

Monique wondered where she should go. There was still one more day of Holiday before classes started again. That’s when she got a wicked idea. It would be fun to turn some brainy girls into brainless bimbos. With her decision made, Monique headed to the library. Lucky for her, when she got there, there were at least two girls and three guys in the library. She knew the two girls, Alice and Chloe. They were just like her, uptight, nasty, and flat. The difference between them and her was that they were more studious. She walked over to them, pink stains on her blouse from the pink liquid. She noticed that Alice and Chloe had stopped reading and started sniffing the air as they turned to her. Monique acted fast. She ripped open her shirt and ran to them. Before they could react she grabbed their heads and slammed their mouths into her tits. She hugged them to her breasts and held them there as long as she could. When Monique was sure that they had drank some of her milk, she released them. Alice and Chloe fell back into their chairs.

Both of them started to rub their pussies through their uniforms and rub their non-existent breasts. They moaned, feeling the lust take over.

“Ugh…someone fuck me right now!” Alice yelled.

“No! Fuck me first!” Chloe demanded.

The noise caught the attention of the three boys in the library. They walked over to find that Alice and Chloe had stripped off their clothes and were masturbating furiously. The boys’ erections could be seen bulging in their pants. They didn’t waste any time in picking up the girls and taking them between the bookshelves to be fucked.

Alice was thrown on the ground by one of the boys as Chloe stood between two of them. The one who had claimed Alice simply released his cock and started to plow her. Chloe was the lucky one who would be spit roasted by the two other boys. “Oh shit, guys, Alice was a virgin!” the boy declared.

“Yeah, well…so was she.” The boy who entered Chloe’s pussy returned.

The tightness of their pussies meant that it didn’t take long for the boys to cum into them, not caring if they were on birth control. As the one who was in Alice pulled out, he noticed something. “Guys! Alice grew!”

One of the guys looked over, confused, “What the fuck do you mean? She’s the same height!”

“Idiot! Look at her tits and hips!”

Sure enough, when they actually looked at her, her tits had grown slightly along with her hips, she looked closer to a woman now instead of a plank of wood. That’s when they turned to Chloe. Her ass had bubbled out a bit along with her lips. This gave them an idea. They each grabbed their wands and pointed to their dicks. “Engorgio.” The three of them declared in unison. Their cocks started to grow, from small dicks to footlong pleasers. Along for the ride were their balls. If it took cum to make them grow, they were going to give them plenty of cum. Once their balls were the size of coconuts, they were ready.

With much more vigor, they started to fuck their soon to be big tittied sluts. They worked fast so that they could get the reward of a hot slut to fuck. Never pulling out, they could watch the results as they fucked. Alice’s tits started to balloon out, from a modest B cup to humongous H cups when the boy was satisfied, for now. Her hips widened out to birthing hips as she was raised up by her growing ass. Chloe met a similar fate, except that her ass had become the main attraction for her as it had grown to enormous portions that would entice any male to fuck her. Still, her tits were fuckable, stopping at a beautifully perfect DD size. Once the boys were done with their no longer virginal fuck dolls, they dropped them to the floor. The girls squirmed and caressed their larger features, feeling the remaining cum still working on their bodies.

Monique had appeared, her pussy leaking pink liquid from watching such an erotic display. “Hello boys, I have an offer for you.” Monique cooed.

***

“I’m sure Professor Weasley will have something for you boys.” Monique stated, leading them to Fleur’s office. As they reached the office, she opened the door to be greeted by an enticing sight.

Fleur was curled up, giving herself a blowjob. She stroked her shaft as she licked her cocks head, her eyes rolled up into the back of her head. The potion had an obvious effect on her, seeing that her tits had fallen to either side of her , pinning her to the ground. She had to have been at this since Monique was gone, because Fleur’s tits had reached the size of beanbags.

Monique thought about what to do…does she stop Fleur now…or does she let the boys have a little fun first?