Author's Note: Thanks to Thegonk for suggesting the idea behind this chapter.
With Üter down for the count, Skinner focused on getting his next victim for the new school day. He liked the way how he turned ex-fashionista Alex Whitney into a cow, and thought he should try turning another student into an animal.
"I feel like choosing a horse for this occasion, but who shall be the victim?" Skinner asked himself. "Well, who do you think?" His brain responded. He remembered that one particular student loved horsemeat and often went on about it.
"I think Tumi will be the perfect choice, after all, she keeps going on about horse meat. I know she's Japanese, but jeez does she ever shut up about it?" Skinner said, making the potion which would be used on the girl tomorrow.
He waited until lunchtime where Tumi was sitting down eating a burger the school had for its lunch special today. Of course, Tumi had to spread rumors of what the patties were made of.
"Hey, do you know what the meat in these burgers are made of 98% horsemeat?" She told Harper. "Are you kidding me Tumi? Stop going on about horsemeat!" She responded with a furious tone in her voice.
"It's true…" Tumi said, taking another bite out of her lunch. Just then, Tumi felt her tummy rumbling. "Oh, I think I need to use the toilet!" She said, running off. Skinner had laced her burger with laxatives while she was waiting to receive it.
"Uh Doris, I think I spotted a razor blade in this burger!" Skinner told her, snatching the canteen tray off her. He made sure no one was looking before sneaking in the laxatives.
Tumi entered the bathroom to take a dump and as she was washing her hands, Skinner came into the bathroom. "Uh Principal Skinner, what are you doing in the girl's bathroom?" She asked. "Uh nothing, except that you are coming with me!" He replied, grabbing the 8-year old girl.
"Put me down!" Tumi screamed, but no one could hear them. "Your days of spreading rumors of the school's Grade F Meat containing horsemeat are over!" Skinner said, with a shit-eating grin. Tumi only gulped as the two went into Skinner's death chambers.
Skinner then set Tumi onto the ground where she could experience the dark, gloomy feeling of the room, but he made sure he held a firm grip on the girl. "What is this place?" She asked. "Well, it's the place where all the missing children have ended up." He responded.
"So you're saying that you've killed them all?" Tumi asked, shivering in fear. Skinner nodded his head in a way that meant 'yes', "And my mother!" He added. "That is shocking, I would never expect something like that from you!" Tumi said, with growing fear. "Now, you're about to become victim No. 22!" Skinner said, with that trademark evil grin on his face.
"Please, let me go. I won't tell anyone that you're behind the disappearances of the students!" Tumi begged. "Tumi, if I did that, then I would basically be signing my own death warrant." Skinner said, bringing the girl's fearful face up to his own.
Tumi then found herself in the 'Transmutation' room where there was another potion waiting on the table. This one was brown and black, signifying the colors of what it would do to the victim. Skinner put the girl into the same pen from before and grabbed the potion off the table. "Nope, there's no way you're gonna make me drink that!" Tumi said, keeping her mouth shut after speaking those words.
"Sooner or later, you're going to have to breathe. It's no use!" Skinner said, smirking. He was right, Tumi had to eventually open her mouth to take in a breath of air. She decided that the best way around this problem was to do very brief breaths before closing her mouth again. But Skinner had a rather sneaky way to get her mouth open.
"I actually did something similar to Alex Whitney earlier and I ended up turning her into that cow you saw on the playground." Skinner said. "Really?" She said, before realizing her mistake of opening her mouth. "Ha, got ya that time!" Skinner said, shoving the contents into her mouth. "Oh, crap…" She said. All Tumi was thinking about was what the potion's effects were. She already heard that the one given to Alex turned her into a cow, so that meant that she was likely going to turn into an animal.
Shortly after that went through her mind, she felt her ears beginning to shift up towards the top of her head. They became pointed and were covered in soft, brown fur. "Huh, what happened to my human ears?" She said, noticing the sharper sense of hearing they had. Only a few seconds later, she felt her spine growing out of her behind, pushing up her magenta skirt. It then became covered in long, black hairs. It was a tail, but which animal did it belong to?
"Are you turning me into a horse?" Tumi asked. "As if the changes aren't obvious enough!" Skinner said. She heard a cracking noise as her fingers went numb, she watched in horror as they melted into one big finger. The surface of her hands hardened up, they felt like they were one huge fingernail, which to all intents and purposes, they were.
"I've got hooves!" Tumi yelled in shock, as she brought her new hooves up to her face. There was a tightening feeling inside her pair of sneakers as her feet went through the same process as her hands. "Can you take these off for me?" Tumi questioned. "Sorry girl, but they're remaining on!" Skinner said, giggling.
The growing hooves inside her blue and white sneakers were really starting to take a toll on Tumi, but she finally felt relief as they ripped them open, allowing her to see the long pink, orange, and yellow striped purple socks she wore straining against the expanding hooves. Eventually, they also ripped free, completely wrecking both the socks and sneakers.
"Finally, that pain is over!" She said, looking down at the destroyed footwear. But her relief was short lived as her legs shifted into the position of the horse, forcing Tumi onto all fours. Both legs then grew, fattening during the process. "Seriously Skinner, this is disturbing me!" Tumi said, but Skinner just ignored her.
She noticed that the same brown fur on her horse ears was covering her legs rapidly, making her cringe at the sight. Her rear started exploding outwards, with her flanks pushing against the sides of her magenta skirt and panties. They continued to fight on against the changing body of Tumi's but it became too much for them as the skirt ripped into pieces, followed by the panties a few seconds later.
"Don't worry about covering your private region, it's hardly visible from his angle." Skinner taunted. The wave of fur covered her entire torso as she felt her chest barrelling downwards, putting her light blue and magenta shirt under serious strain, along with the purple and orange sweater covering it. "Oh my god, these clothes are tight!" Tumi told herself. The straining fabrics were a telltale sign that the changes were affecting this transforming girl massively.
Her tail waved around ferociously as the sweater gave up and exploded into pieces of fabric, now utterly useless. Her shirt soldiered on for a little while longer, but it too would also rip into useless rags.
"Well, that's the last of my clothes." She said, looking down at the ruined outfit she once wore. Of course, the changes weren't over yet. Her nipples moved further down towards her legs and became a pair of teats.
"Ew, that's gross." She said, sticking her tongue out. "Well, it was God who designed all living things on Earth, not me." Skinner said. Her neck snapped upwards, making walking on all fours seem more natural for Tumi. "Better get used to it while I have the chance…" Tumi said, walking around on all fours. She could hear the clopping sound of her hooves striking the floor, she was quite surprised how easy it was once she got into a rhythm.
She noticed the brown fur was covering her neck as it grew longer. "Neigh!" Tumi went. "Wait, neigh? I neigh wanna lose my neigh!" She said, noticing that her old voice was disappearing in favor of horse neighs.
"No neigh get neigh of my neigh neigh neigh!" Tumi said before all control of her human voice was lost. "Oh great, I can't speak now." Tumi said in her mind. "Neigh!" Tumi the horse went.
"Finally, I don't need to hear her go on about horsemeat!" Skinner said, with a shit-eating grin. A horse muzzle started growing from Tumi's mouth, consuming her nose at the same time. Her diet no longer consisted of horsemeat as, after all, that would now be considered cannibalism. Instead, she would now have to eat plants, fruits, and vegetables.
"No more horsemeat for you!" Skinner said jokingly. "Aww, I really enjoyed eating that…" Tumi said in her mind. The fur covered the muzzle as her eyes expanded, giving her improved vision. "Woah, my eyesight certainly has improved. That's one positive thing about this transformation." Her mind went.
As the rest of her head was covered in the brown fur, her black hair begun growing downwards, while her purple alice band with a flower fell off her head, no longer fitting her. Her hairstyle had fully transformed in a flowing mane, competing her horse transformation.
"Neigh!" Tumi the horse went again. "Now that the changes are complete, I'm gonna sell you to the Chinese so you're turned into horsemeat!" Skinner said, rubbing his hands. This caught Tumi off guard and knew she had to get out of here.
"Oh hell no!" Tumi's mind went, who tried bucking Skinner. The principal was able to dodge her bucks and fired his tranquilizer gun at Tumi. "Better try this again later tonight." Skinner told himself, as Tumi fell fast asleep.
Skinner returned to Springfield Elementary and found Tumi was awake again, but standing in fear. She hadn't eaten anything since he had become a horse and had even considered eating her ripped clothing. "Nah, I'll probably get a decent meal soon." Her mind figured as he stared at the destroyed clothes.
"Hey Tumi, I've got something for you." Skinner said, holding some apples. Tumi grabbed the apples by her muzzle and consumed them. "Now, I have some Chinese smugglers waiting for you outside, waiting to buy you." He said, putting the equine on leash. Tumi knew there was no way out, and she had to accept her fate.
"Sigh, this is not how I wanted things to end." Tumi said in her mind, letting out another "neigh". The two Chinese men were waiting outside in their truck, wondering if this was a joke.
"Here's your mare, her name is Tumi. I presume that I'm also getting paid for this..." Skinner asked. "Yeah, she's worth around $750." One of the men said, who had surprisingly good English for a foreigner. "It's a deal!" Skinner said, holding the greenbucks he'd earned.
Tumi was loaded into the truck which took off afterwards, within a few days, she had been killed and processed into horsemeat, sold to the Chinese black market. Meanwhile, Skinner put the tattered remains of Tumi's clothes in draw 'No. 16' of the refrigerated storage in the morgue, much like he did with Alex's clothing from earlier.