Night had fallen on Ponyville but not everyone was asleep. Starlight brought her hoof to her cheek as she stared at a weird device sat on a crystalline table. She was inside the massive library in the castle looking over something she had purchased at the antique market. The device in question was some kind of crystal held together by a golden ringed mechanism of some sort. She had found it in an old treasure chest, and it was accompanied with a letter in old ponish and a dusty wineglass. Starlight stared at the object a bit more closely and discovered a spigot sticking out of the device. She hmmed as she used her magic to twist the knob on the spigot.
“Well that didn't work.” She swiftly turned the spigot back off. Starlight continued her inspection of the device until she found what looked like a golden switch at the base. She flicked the switch and the crystal started humming. Several minutes passed and the gemstone started glowing brighter and brighter. Eventually, she flipped the switch again but the glow of the crystal continued. “That's odd.” She reached a hoof out to touch the crystal only to shout in pain as a blue spark jumped from the crystal to her hoof.
She shook her hoof frantically, “Ouch that hurt. That baby really built up one hell of a charge.” Her eyes drifted to the spigot again, and she used her magic to turn the valve again. She shouted in surprise as a rush of blue liquid shot out of the spigot and spilled all over the table. Starlight quickly turned the valve back off before anything got ruined by the peculiar fluid.
“What was that?” She looked closer at the liquid. The fluid looked viscus with a slight glow to it. Starlight's eyes narrowed at the peculiar fluid as she saw it was emitting blue vapor. She sniffed at the vapor and discovered it had a fairly sweet scent to it.
“What is this stuff?” Starlight used her horn to levitate an eyedropper to the fluid to collect a sample. She nearly dropped the eyedropper when she saw the fluid glow brighter. Thankfully she powered through the reaction and managed to collect a sample. When she set the eyedropper down the liquid returned to it's original glow. "Seems to respond to my magic. Better get this tested."
Starlight took the eyedropper downstairs to several of Twilight's old analytical devices. She squirted the eyedropper into one designed to determine chemical composition. After running the test on the substance, she cocked her eyebrow at the sight of a single word printed on it. “Error? What does it mean by error?” Starlight looked back into the pan she squirted the fluid in and discovered that most of it had evaporated. She stood there for several seconds watching the last of the fluid evaporate completely.
“Okaaay seems like whatever this stuff is it evaporates pretty quick. I should probably write this stuff down just in case Sunburst gets curious.” She levitated a quill and notepad over and started writing in it. “The crystal clearly has some kind of magical power. I found a switch on the right side of the device that causes the crystal to begin glowing. I suspect it's becoming charged with magic because I got myself a pretty good zap when I tried touching the gemstone. It also has a spigot on the left side that emits a blue fluid while the crystal is glowing. The blue fluid seems to have some kind of magical properties as it always glows and seems to respond to my horn's magic. It also seems like the chemical identifier can't recognize the substance.”
Starlight felt her mind wander. “I wonder” She rushed back over to the device with her eyedropper. The blue liquid on the counter was long gone prompting Starlight to frown. “horsefeathers! I Was kinda hoping there would be some left.” Her eyes wandered to the device which was still glowing from being turned on. She levitated a small petri dish over and placed it under the spigot. With a quick flick of magic, she turned the spigot on and off. A slight amount of the blue fluid came out of the spigot and landed in the petri dish. She took the dish down to Twilight's magic spectrometer and placed it below the sensor. With a flick of a switch, she turned on the spectrometer and watched as it started printing a solid black sheet of paper.
Starlight cocked an eyebrow. “That's odd. It's like...” she inched closer to the petri dish and lit her horn causing the substance to glow in tandem with it. “It can't be.... but what other explanation is there” Starlight quickly levitated her notebook over and wrote frantically. “I ran the peculiar substance through the magic spectrometer, and it indicated to me the substance seems to have every magical charge at once. My only conclusion is that the blue substance is liquefied magical essence. I think the device is some kind of magical distillery."
She stopped writing and brought a hoof to her chin. "I wonder why anyone would want to distill magic?” Starlight went back to the device and looked over it again. Starlight levitated the letter and examined it. She couldn't make heads or tails of the meanings of the old ponish but she recognized the name of the person the letter was addressed to. “Starswirl?” Her eyes wandered to the wineglass accompanying the device. “Was Starswirl drinking this stuff? Why would he drink liquefied magic?”
She paused and sighed. “Well, there's really only one way to find out.” Starlight left the room and returned levitating her treasured number one best school counselor mug she got from Silverstream a few years back. She placed the mug under the spigot and turned the valve. The device discharged its contents into Starlight's mug but only succeeded in filling it half way. Starlight looked up to the crystal and saw the glow was gone. However, this didn't concern her much as she turned her attention to the liquid in her cup.
She raised the cup to her lips and took a cautious sip of the strange fluid. Instantly her eyes went wide as a spectacular flavor danced over her tongue. “Woah! I've never tasted anything so... succulent.” Starlight set her mug down but soon found herself looking longingly at it. “I shouldn't drink anymore... it might be dangerous. But how could something so sweet be harmful?” Starlight shrugged. “Eh, if it's safe enough for Starswirl, it's safe enough for me.” She levitated her mug again and scarfed down the rest of the blue liquid in her cup.
Starlight lingered on the taste for several minutes before turning her eyes to the distillery once again. “I probably should be more careful but sweet Celestia is this stuff good.” Starlight eagerly turned the spigot again and put her mug under it. Unfortunately, nothing came out. She pondered why this was until she saw the crystal produced no glow to it. “Duh, I need to distill some first.” Starlight flicked the switch at the base. She waited for several minutes as the crystal started to gain a substantial glow. Once done she flipped turned the spigot on and filled her mug to the brim.
She only intended to have a little more but found herself drinking the entire mug dry. She smacked her lips, “mmmh that tastes good.” Starlight quickly poured herself another glass and woofed it down without hesitation. After her third mug she became aware of a powerful sensation sweeping over her body. “Oh my... what's that? I feel... energized.” The sensation pulsated over her entire being eliciting a grin from her. Starlight couldn't help herself. She poured herself another mug full and guzzled it down without hesitation. Ten more mugfuls in she felt the sensation intensify. “Wow.. I've never felt so good in my entire life.” She returned to the spigot and poured herself ever more cups of the delectable substance.
Eventually, she gave up on any pretense and flipped the spigot on full blast and started drinking directly from the tap. Starlight greedily gulped down the fluid from Starswirl's mysterious device as the sensation reached new reach heights she never imagined. She flushed pretty severely when she felt her pussy climax and spew some marecum on the floor behind her. She briefly stopped guzzling the liquid and looked back to discover her pussy at full wink and dripping juice. She couldn't be sure, but she could swear her coat was looking brighter and her tail was sparkling. “Wow.. I knew I was having a good time but never knew I was having that good of a time.”
Starlight briefly considered the notion of stopping this whole thing right now. Alas, it wasn't to be, and Starlight returned to guzzling down the liquid once more. She nearly moaned as the positive sensations once again began ramping up. Her pussy came several more times as she swallowed as much of the fluid as she could. She just couldn't help herself, the taste, the sensation, and the sexual byproduct was just too much for her to ever consider the insane notion of stopping.
Many mouthfuls later she felt her coordination give out. With a faint thud, Starlight fell onto the floor. Starlight watched in sadness as the device continued pouring it's succulent nectar onto the table only to evaporate back into the air. After several minutes of watching this, she pulled herself onto the table and moved the distillery, so it was pouring its contents directly into her mouth. The whole world seemed to blur out as ever increasing amounts of the succulent juice flowed down her throat. Through her hazy perception of the world, she experienced all kinds of pleasurable sensations resonate through her body. Occasionally she'd reach a sexual climax and dribble ever more marecum onto the cold floor. The sexual orgasms only increased in their frequency until they reached a point where she was almost constantly in a state of orgasmic bliss. Time seemed completely lost on her as the sensations devoured all her fragile perception of time.
At some point she regained a level of her senses as she felt something dribbling on the side of her cheek. Sense was slow to return to her through the haze of bliss but soon she got her act together. During the prolonged ordeal she got so lost in the sensations that she turned her head to the side causing her to stop guzzling the fluid. “Oh man... I better turn that off before I drown.” she reached out with her aura and felt for the switch. Eventually, she was able to find the switch on the base and flip the device off. It felt like it took forever but eventually the flow of liquid stopped. Starlight sat there on the floor as pleasure rippled through her body albeit nowhere near as intense as before. While on the floor she felt a need to stretch so she stretched herself out. Never in her life did she feel a stretch so satisfying. Her need to stretch her body, however, was a painful reminder that she was still on the floor.
“I better get somewhere more comfortable.” it required considerable effort, but Starlight was ultimately able to pull herself off the floor and leave the room. She went into the hallway and saw just how late it was. As she made her way down the hallway, the sensations continued to ripple. Through her body. Her frequent sexual climaxes didn't stop either but it was nowhere near as intense as the constant pleasure from earlier. Part of her worried about somepony slipping on her jiz but she was enjoying herself too much to care much. Eventually, she made her way to her bedroom and went inside. On the way there she knocked her head on something but paid that little mind. Once on her bed all she could do was sit there and revel in the bliss of whatever the liquid magic had done to her. Eventually, the pleasurable sensations calmed down enough for her to form coherent thoughts.
“This feels amazing. No wonder Starswirl drank this stuff.” Her mind turned to her sopping wet pussy. “I've been cumming like a sink... I wonder what would happen if I touched myself a bit?” She reached out with her magical aura and almost instantly she came again with even the slightest touch of her pussy lips. It didn't take long for Starlight to start caressing herself with her magic aura. Climax after climax rippled through her body happily accompanying the general bliss lingering from her excessive consumption of the liquid. Eventually, she moved her to touch her teats eliciting an immediate chain of climaxes. She continued massaging her sensitive teats and overworked pussy eliciting ever more climaxes. Starlight had never cum this much in her entire life by all rights she should have passed out from exhaustion ages ago. The sexual gratification eventually took its toll on her, and she passed out after what felt like the thousandth orgasm.
When Starlight opened her eyes, she saw the rising sun shining into her room. She sat there for several minutes before memories of last night crept into her head.
“Wow that was one hell of a dream.” She shuffled somewhat and got out of bed. Once out of bed, she turned her gaze to her sheets. Much to her dismay the entire lower half of her bed was completely drenched in marecum. “Sweet Celestia last night was real. I never knew it was physically possible for somepony to cum so much.” She lit her horn up and focused on her manebrush to get the bedhead out of her mane. Her eyes went wide as the brush instantly flew in front of her in a blur of speed she'd never seen until now. She levitated the brush around the room and was surprised seeing it zip around almost instantly. The more she took stock of herself the more she realized a sensation of power was throbbing through her body. “It must have been the liquid magic. Apparently drinking liquid magic makes your magic more powerful.” Saying that aloud made the inference ever more obvious.
She made her way to her mirror; however, she cocked her head at the realization that the mirror wasn't at eye level anymore. Starlight unhooked the mirror from the wall and re positioned it in front of her face. “What the?” She muttered as she took in her reflection. Gone was the thin decent looking mare she knew instead replaced with a considerably larger unicorn goddess. She leaned in closer to her alien reflection and found the mare in the mirror doing the same.“I'd say the liquid had a bit more of an affect on me than just making my magic stronger.” Starlight took stock of her body, overall she seemed to have gained Princess Celestia's proportions aside from her barrel being more plump. She looked down at her hooves and saw they had drastically shifted from her usual pink hooves into nearly black cloven hooves caped off by a pink frock. She looked at her backside and indeed her back hooves were the same as her front hooves. Her tail was also different growing to resemble a gryphon's tail capped in a short tuft of horse fur that was ethereal like Celestia and Luna's manes. She looked at her face in the mirror and saw that her snout was huge. Her horn had also doubled in length and girth and changed to match the black keratin that composed her new hooves. Her mane hadn't changed much aside from becoming ethereal like the tip of her new tail. She lifted her leg and got a better look at her teats. Her decently shaped and sized teats had expanded into massive honkers but not so massive she'd be mistaken for a cow. Her ass had also expanded to more considerable proportions than ever before. The more she looked herself over the more she realized just how obscenely attractive she was.
“I look like a cartoon character.” She paused. “I gotta fix this. I don't wanna spend the rest of my life looking like somepony's wet dream.” She rushed out of her bedroom and made her way to the library. Once there however her jaw dropped at the sight of Sunburst sitting on the ground next to Starswirl's remarkable device. His body was huge and stocky and rippling with muscles under his fur. Much like Starlight he had cloven hooves, a gryphon like tail and a longer horn only the keratin composing his body was light brown instead of gray. Starlight blushed as she saw his penis was fully erect and throbbing as he sat there on the ground panting. As Starlight sat there watching Sunburst he grit his teeth and blew a huge stallion load all over the floor. Blowing his load did not in any way reduce the hardness of his throbbing dick. Starlight looked around the room and became aware of the fact that the entire area was coated in a layer of white stallion jiz. “Sunburst? What happened?” Starlight weakly asked only for the stallion to disregard her. “I'll come back later...” Before she left, however, she saw that Sunburst's face was being coated in the weird magic substance. With a sigh she used her magic to flip the device off, so he wouldn't drown. Eventually, she departed the room.
As Starlight went down the hallway, she blushed as her mind turned to the depraved sight she just saw. The more she thought about it the more she felt her nethers warm up in arousal. Sunburst's new body was just as cartoonishly attractive as her own body. The way his muscles rippled and his sheer bulk is what any mare would want in a stallion. Not to mention the fact that his penis seemingly had doubled in both length and girth. She shook her head as her mind was constantly bombarded by thoughts of Sunburst's rutting her like some kind of savage animal.
“I need a cold shower. It's gonna be a long day when Sunburst calms down.”