Yes!

Myrtle squeezed harder. She had to win, she didn’t ruin this girl’s body just to lose here. Suddenly the girl beside her screamed and twitched. It looks like the werewolf had cum inside her enormous ass. As she fell to the ground, the crowd erupted in cheers. “Congratulations to Viktor! You have not cum making you the victor in this challenge!” Harry announced. “For your immediate prize, we are releasing you from your binds…enjoy the girl who helped you here.”

“What?! No please don’t!” Myrtle objected, but it was too late. Viktor descended upon her. He ripped her black skirt off and slipped his enormous cock into her wet pussy. He was on the edge when he won, it only took two pumps for him to cum inside her. Myrtle could feel the cum inflating her. Like dough, her belly rose, soon matching the size of her tits, causing her to orgasm and spray fluid everywhere.

Harry smiled, “Due to his loss, Firenze and the centaurs are eliminated!” Once again, we will see everyone in a week’s time for the final task!”

***

Firenze, Ronan, and Bane were lounging around their room. Firenze stared off into space as Ronan and Bane ate and drank furiously. “How the fuck did you lose it so fast Firenze?” Ronan questioned through a mouthful of food. “I mean, she didn’t even go for a potion.”

“She liked horses…” Firenze said, almost in a daze.

“What?”

“She saw me, and immediately ran up to me before the task began. She came up to my ear and whispered that she liked…no, loved horses.” Ronan and Bane looked at Firenze with concern. “She said that she wanted her first time to be with a horse. The minute she got here, she wanted nothing more than to fuck one of us.”

“Damn, wish I got to her first.” Bane commented, Ronan punching him in the shoulder.

Ronan walked over to Firenze and put his hand on his shoulder, “It’s okay brother.” Bane walked over with three goblets, and handed one to Ronan and Firenze. “Let us drink to a good contest!” Ronan cheered.

Firenze smirked a bit. “A fucking good contest indeed!” The three toasted and downed their drinks. As they basked in their toast, they all suddenly felt ill. All three of them dropped their chalices as they fell to the ground. They felt themselves shrinking. Firenze looked at his arm and hand and saw them shrink, becoming more feminine. He looked to Ronan and Bane and saw how their horse halves were waning away, he felt it also, he looked down to see nothing but a pair of human legs. He brought his now female hands down, feeling a pussy growing and opening up. He brought his hands around and felt his ass grow, becoming more of a bubble butt. The sound of cracking hips was deafening as all three of their waists shrank in. All three of them felt a pressure in their chest. They looked down to see each of them grow a pair of tits. Small but perky pairs.

“Wha…” Firenze started, feeling his…now her…tits. “What the fuck?!”

“Ah, glad you enjoyed the brew.” The three former centaurs looked up to find Harry Potter, looming over them. “I’m sure Luna here really enjoyed it also.” Behind him sat Luna, only now possessing more cow like features with horn nubs growing out of her head and a working tail. No doubt one of the ingredients was milk from her enormous breasts.

“Hope you’re ready to become the final task.” Harry sneered, the three of their minds becoming clouded by the odor of his penis.

***

It was another beautiful day at Hogwarts. The sun was shining with fluffy white clouds passing by. On the ground was a huge labyrinth sprawled out before the large crowd. The walls made of thick bushes. The crowd roared once again as Harry Potter came out. “Welcome to the final task!” Harry announced as the crowd roared once again. “We have a special treat for you today! The last task’s loser and his companions are now the targets of our final task! The way this task works is pretty simple, we have dropped our three lovely ladies in the middle of the labyrinth and our two final competitors on either side. The competitors will be on the prowl for the targets. As soon as they capture one, they are free to fuck them as rough as they want, but once they cum inside them, they must release them. Now, here’s the twist. Each time a competitor cums inside their target, it will cause the target to slightly transform into the beast they have fucked. We will have one hour of competition and in the end, the one with the most transformed girls for their beast is the Champion!” The crowd erupted in applause and excitement. “Champions, ready?” Viktor and Bill nodded from their respective sides. Harry smiled and shot sparks into the air, starting the final task.

Bill moved quickly. He was not sure if volume of cum was going to be a factor, but if it was, he had to be sure to cum and cum quickly. He ran around the labyrinth as fast as he could, as he turned another corner, he saw them, all three of them standing there, unsure of what to do. He sprinted toward the blonde and tackled her right there. As the other two ran, Bill took his canine cock and stuck it right into the poor girl. With little care or foreplay, he fucked her, making quick work of her pussy. He was quick to cum, spraying his hot seed inside of her. He took a moment to see what kind of effect his cum would have on her. He watched as four other pink nubs formed below her breasts and watched as they started to poke out and grow into full nipples, followed by a slight inflation of breasts, giving the girl six individual breasts.

This made Bill hard again as he ran off, hoping to increase his lead.

Meanwhile, on the other side Viktor stomped into the labyrinth, he started to build speed as he ran horns first into the wall. With a loud thud, he hit the wall to no avail. “Of course they’re magically enhanced.” Viktor muttered to himself, hearing the crowd laugh. He continued deeper into the labyrinth. He knew that Bill would be fast, so he had to try to gain as much ground as quick as possible. In little time he heard screams. He ran as fast as he could towards them as he ran into two of the girls. He grabbed the closest one and stuck his flared cock right into her asshole as the other one ran away. Fucking her like a ragdoll, Viktor was quick to cum. His enormous balls draining as he watched pink dots appear below the girl’s tits as they grew. Soon he saw them grow and inflate, making a sloshing sound as another pair of tits grew under her existing pair giving her four tits. The sight reminded him of Cho as he pulled her off of his still spraying dick and threw her to the ground. He ran in the direction the other girl had ran and continued to try to win.

***

An hour had past as the final task completed, both Viktor and Bill were lying on the ground, never having to cum so much in such a short time. “Hey man…bull,” Bill started, “whatever happens, we had a fucking good time right?”

Viktor smiled, “By, how do you say, Merlin’s beard, yes.”

“Attention,” Harry caught everyone’s eyes as his voice carried “we have found all three of the participants.” The crowd cheered, “for dramatic effect, we will send them out one at a time. First up is Bane!” Three house elves pulled on a rope and led Bane out on all fours. She had grown four fat tits, cow ears rested up on her head accenting her developing muzzle. Her tail whipped flies away as she was brought before the crowd.

“First point goes to Viktor! Next!” This time, only one elf had come out with a rope pulling a girl, with a torn white shirt, fur covering most of her head and upper body, her face showing very canine like features. Her fluffy tail, idly swinging

“I have no idea where the shirt came from, but that is a point for Bill! This is the tiebreaker! Bring her out!” Two elves came pulling the rope this time. The first thing to be seen was three sets of breasts. At this site, Bill jumped up in the air and started to celebrate. As he continued to celebrate, more of the girl was shown, revealing horns, cow ears and a cow tail. As she came into full view, Bill fell to the ground…that means

“With that, Viktor is the…victor! Only a minotaur could conquer a labyrinth like that!” The crowd cheered as Viktor stood and raised his fist into the air. Harry moved toward Viktor, “With that is the end of the first ever Tribeast Tournament!” The crowd cheered, “In honor of your win, you will receive a harem of cow girls to your liking, and this.” Harry handed him a vile, “This is a concentrated potion of the odor that girls cannot get enough of. Use this, and you’ll have girls all over you.” Viktor accepted the vial and basked in the glow of winning.

***

Viktor sighed. “That vas a fun tournament.” As he reached his room, he saw a note on the door.

Viktor,
Here’s your real prize for the tournament. Have fun, but don’t wear her out too much!
-Harry Potter

Viktor was confused as he opened the door and found a stunning redhead in front of him.

“Hello, master” The redhead cooed.

“Hello, who are you?” Viktor asked.

“Don’t you recognize me? I’m Bill.”

“VAT?!”

“They made me into a woman and suppressed my werewolf side.” She walked over to Viktor and rubbed her pussy on his leg, “I am now your personal sex **** from now on.” She licked Viktor’s muzzle, causing him to rise.

“Well, then I hope you’re ready to be a clan mother,” Viktor snarled, “cause that’s where we’re going to start.” Viktor closed the door behind him, doing nothing but muffle the orgasmic screams of female Bill as Viktor started his minotaur clan.

{Authors Note: If you are reading this then you've made it to one of my endings for this long story that no longer makes sense. This was my first attempt at writing this kind of material and I never imagined going this far or this long into it. I want to thank those who have read this far and I hope that you've enjoyed this path. Do not worry, I am nowhere near done writing, but I am going to take a break from Harry Potter for a bit. I will be working on other stories, probably all having to do with expansion in some form. When I am ready I will return and complete the other path(s) to this story. Finally, all transformation pics with the multi-breasts and animal transformations were made by The Warlock found at tf-warlock.tumblr.com there you will find more like it. Once again thank you and keep reading!}