“Drink this for a big surprise.” Octavia Melody twirled the card in her hand as she looked at the vial sitting on the table. The blue liquid within swirled and bubbled about with a hint of mischief. “Oh Vinyl, what silly thing are you trying to make me do now?” The gray mare shrugged her shoulders and grabbed the vial. “Better to entertain her eccentric ideas than listen to her whine for a week.” Octavia shook her head as she uncorked the container. She threw up her voice an octave and whined in a shrill tone. “But Octyyyyy, I spend two hundred bits on soap, the fountains and waterproofing the house so we can have slip and slide sex all day.” Octavia pushed the lip of the vial to her mouth and chugged it all down. The taste of berries washed over her tongue as the cool liquid swirled down her throat and settled into her stomach. “Mm...not bad. At least it tasted good.” A moment passed. Octavia looked at the clock and began tapping her foot. “What a bother. This must be some sort of prank.” Octavia tried to sigh but the only thing that came from her mouth was a loud, unladylike belch. The mare covered her lips with a hand as her cheeks grew rosy and flushed. “Oh dear...” Warmth. A soft, burning warmth filled Octavia in the core of her belly. She couldn't help but moan as the tingle spread all over her body. “Goodness....did the heat click on? It's a sauna in here.” Octavia began to pant as the potion intoxicated her mind and made her feel just as bubbly as her belch. Her stomach growled and grumbled like a lion. Octavia moaned as she rubbed her stomach in discomfort. “So...HUNGRY!” The poor mare felt as if she hadn't eaten a single crumb in her life. Octavia let out a needy whimper as she doubled over in pain. “FOOD!” She screamed. Instantly, a massive feast appeared on the dining room table. Several pizzas, fried chicken, tacos, burgers and fries and a whole heap of desserts lined the table in a flash. Octavia's stomach let out another growl as the drooling mare spotted what she craved. “MINE!” She screamed, diving at the table and grabbing food with both hands. A pizza slice here, a mouthful of chicken there, Octavia didn't seem to stop. Her mouth was always in motion, her throat bulging as she forced herself to swallow. The needy hole in her stomach was finally becoming full as Octavia moaned in delight. “Mmmm....sho good!” Her belly was round and tight, bulging out as it struggled to digest. Octavia sighed as she grazed on the french fries for a moment as a greasy hand rubbed her tummy. “Oof, I needed that.” Octavia caught her breath just in time for another belch to escape her. The vibrations sent her tummy wobbling hard, sloshing her belly about as the potion made Octavia feel warm all over again. A light sweat dripped from her forehead as the food trapped in her stomach digested away at a rapid pace. Octavia gasped as her tummy shrunk but the rest of her expanded. Octavia could feel her shirt growing tight against her chest as her breasts ballooned. Her pants groaned as her stuffed tummy began to sag over the button. Octavia did her best to adjust her pants as they shrunk around her plump ass. “Ohhh...that....feels so good!” The relief on her face fell away as the painful hunger returned. “Ack! Hungry all over again? MORE FOOD!” Octavia cried out as she returned to her meal. The rest of the fried chicken disappeared into her mouth, lining her mouth with a slick sheen of grease and crumbs. The starved mare scooped up the mashed potatoes with her bare hands, slamming the dense mush into her mouth and swallowing as fast as she could. A greasy, messy hand rubbed the once more distended gut wobbling in front of Octavia. She took a deep breath and sighed as the pain subsided. “Now THAT hit the spot. I'm stuffed.” She reached out and grabbed a two liter of soda and pulled the huge bottle to her lips. Octavia grunted as the sugary cola swam through all the gaps in her tummy and soaked itself into all the breading and potatoes sitting heavy in her gut. The empty bottle was flung across the room as Octavia unleashed another massive belch. Her clothing creaked and whined as she resumed growing as her calorie rich meal was digested away to more blubber. Octavia's once modest breasts were now the size of melons barely contained in her bra. Her belly jiggled and wobbled about with a sudden intensity as it grew and sagged. Octavia blushed as her thighs began to touch while her panties disappeared into her butt crack. Octavia looked as if she had gained seventy five pounds. Her sweaty, messy body was barely contained in an outfit for a mare half her size. Every breath strained the seams as Octavia tried to calm down. “Too hot...too tight!” Octavia peeled off her shirt, revealing more of her sweaty tummy and her overflowing breasts. “That's better.” Octavia sighed as the cool air of the apartment hit her skin. The poor mare spoke too soon as the intense cravings returned, forcing her back to the buffet at her fingertips. Octavia didn't hesitate to finish off the rest of the pizzas, making sure to stuff herself with every bite of stuffed crust. Her stomach continued to swell and bloat as she moved over to the tacos. More and more disappeared into her stomach. There was no end in sight as Octavia managed to cram every single taco into her mouth. “Oof...” Octavia eased herself into a nearby chair and sighed. Her face was red and sweaty as she tried to relax. “I can feel it. The sloshing inside me.” Octavia let her head rest against the back of the chair as she took a breath and forced out another monstrous belch. Her gigantic tummy pooled over her lap, inching closer and closer to her knees. Octavia could feel the armrests pinching her gut and her hips as they ballooned out. Her tits refused to be contained any longer, busting the tight bra right between the cups. Octavia's supple, jiggly tits flopped free onto her belly, wobbling her whole body as she continued to expand. Octavia looked up to see a burger floating in front of her face. “I don't need to move? Good.” The greedy, sweaty pig opened her mouth and moaned as the triple patty hayburger was crammed into her mouth for her. The gray piggy was in hog heaven as every single burger was stuffed in her mouth one by one. Octavia watched as all the food disappeared into her growing tummy. All that was left were the desserts. Octavia groaned as she rubbed her expansive, massive gut. “Come on...one more belch.” The greedy girl got her reward as another belch filled the air. She grinned as her stomach bloated to her knees, her tits surged to the side of volleyballs and her growing ass caused the chair to creak under her ballooning weight. Her belch hadn't even ended, yet whatever had been controlling the food refused to stop. A thick slice of cake smeared itself over her mouth, attempting to feed the massive mare. Octavia finally eased the churning of her gassy gut and moaned as the giant wedge of cake was pushed into her mouth. Cake, pies, cookies, cinnamon rolls, they all pushed and shoved their way into her waiting mouth. Octavia rubbed and cradled her bloated, sweaty gut as she watched it push beyond her knees and completely obscure the armrests of her chair. Octavia grunted as the last cookie pushed against her lips. The intense heat had faded to smoldering embers, ending her limitless passion for food. She opened her mouth and slowly chewed the last little morsel, groaning as her stomach violently gurgled. “Certainly a big surprise, indeed...” Octavia moaned as she gave herself a quick pat. One last belch escaped Octavia, easing the tense discomfort of her belly. The potion wasn't strong enough to digest away most of her meal, leaving her with a heavy, distended gut. Her seat gave one final whine before the armrests snapped clean off, allowing her gigantic tummy to jiggle free and properly spill over her lap. “Better get out of this chair before it breaks.” Octavia struggled to get to her free, opting to bend to the floor. Her tummy squished against the ground, supporting her as the stuffed fatty groped and jiggled herself. “Mmmmm....this is....nice.” “Nice? NICE? THIS IS TOTALLY FUCKING HOT!!!” Vinyl shouted as she ran in from the next room. The camera in her hand was still recording as Octavia jiggled herself about. “Holy shit, you're so big! And all those belches? And the way you broke the chair? Just...JUST....UNF!” Vinyl Scratch hugged Octavia tight, not caring that her sweaty, food covered friend was making a mess of her clothing. “Lets get you into bed for some rest...” Vinyl chuckled as she eased the bloated mare to her feet. “Oh yea, rest. If that grin on your face is any indication, you're about to fuck me senseless.” Octavia moaned as she felt a hand roaming her wobbling gut. “Shit....that feels so good.” “I bet it does. Your skin is probably so sensitive from all that expanding, you lard ass.” Vinyl removed her hand from Octavia's belly and slapped her wobbling, gray booty. Octavia couldn't help but moan loud as Vinyl's fingers pressed into her rump. “M..more.” Octavia pleaded. Vinyl was too happy to oblige, spanking Octavia all the way to the bedroom. The piggy was blushing hard as she fell to the bed, making it bend and creak as she sat. She eased herself onto the bed proper and beckoned her friend closer. “One second.” Vinyl smirked as she placed her camera to watch the bed. The white unicorn smiled as she tore off her clothing and jumped all over Octavia. Her hands were everywhere, groping Octavia's massive belly, cupping her fat tits and squeezing her thick hips and ass. “These panties look like they are about to snap off.” Vinyl grinned as she grabbed the bands cutting into Octavia's sides. Slowly, she slid the panties off the stuffed mare and growled as she spotted Octavia dripping wet under her belly. “Oh my, someone liked their feedings a little too much.” Vinyl snickered as she reached out and played with Octavia's gut. “Maybe I should get some more snacks for you while we have some fun.” “N..no..” Octavia weakly protested. “I'm still so full...I...I couldn't.” Her protests fell on deaf ears as a box of cupcakes was levitated into the room. “You know you're hungry for more, even if this big, fat belly thinks otherwise.” Vinyl jiggled the massive gray belly in front of her before lifting it up and bending down. Her mane and horn grazed the underside of Octavia's skin all while Vinyl pressed her muzzle against Octavia's wet slit. Octavia's loud moan of pleasure was cut off as a cupcake was shoved in her mouth. The giant mare couldn't think as more sugar and food rushed into her mouth. Vinyl made sure that Octavia was always chewing as her own tongue was buried within Octavia's plump pussy. Vinyl kept her hands busy, massaging and toying with Octavia's body. Groping her wide hips, squeezing her fat ass, reaching up and kneading the tummy sitting upon her head. Octavia could only squirm as her senses were overloading all at once. Octavia wobbled and jiggled about. Her sweaty body squirmed and shuddered. Each cupcake tasted better than the last as her stomach was forced to stretch and accommodate more food. Her thighs wrapped around Vinyl's head, squishing her face as Octavia couldn't keep herself from hitting her limits. Her climax was muffled by the last cupcake still lingering in her mouth. The gray mare tensed up as the orgasm of her life rippled through her body before she slumped into the mattress. Vinyl smirked as she pulled her muzzle from between Octavia's thighs. “Good piggy.” She gave the gray belly a loving pat before grinning from ear to ear. “You have such a sexy belly. I just wanna squeeze it and rub it and hold it in my hands forever.” Vinyl bit her lip as she leaned forward and let the pudgy tummy squish against her. “Ma...maybe...even...” Vinyl shuddered as she pushed her hips forward and felt Octavia's flab press against her crotch. “Fuu..fuckkk!” Vinyl shuddered. She slowly climbed on top of Octavia and moaned as she felt the flabby belly press into her thighs. “This feels so good...” Vinyl moaned as she pushed her hips back. A quick thrust sent Octavia rippling and wobbling about while Vinyl clenched her teeth. Every ripple, wobble and jiggle sent a jolt through Vinyl's pussy. She was leaking her arousal all over Octavia's tummy, not a care in the world as her mind was flooded with bliss. Wet plaps of fat flesh filled the air as Vinyl sped up her thrusting. All this jiggling made Octavia moan as her belly sloshed and gurgled about. UUUURRRRRRPPPPP Octavia sighed as a massive belch escaped her. “Unnnnfff....keep belching, piggy.” Vinyl commanded. She thrust her hips hard and was rewarded with another burp. “Yessss...yes yes yes! My beautiful, fat piggy. I'm going to feed you more...lots more.” Vinyl was a jackhammer, slamming her hips hard into Octavia's belly. The tsunami of flab crashed and wobbled between the unicorn's legs, making her weak as her orgasm began to climb. “Bigger. Fatter. Till you're just a big, gray bed for me to fuck all day like this.” Vinyl was gushing hard as she leaned down and grabbed a thick nipple in her mouth. “Mmmmmmm!” Vinyl buried her face between Octavia's fat tits and moaned as her burning orgasm blasted her to an incredible high. She cuddled Octavia as tight as she could, savoring every little ripple and roll of flab there was. Both mares were sweaty and exhausted as Vinyl rolled to her side of the bed. “Holy shit.” Octavia moaned as she cradled Vinyl tight. “That was so much fun.” “Yea.” Vinyl panted. She leaned forward and kissed Octavia tight before resting her head on Octavia's soft body. “Mm, you're such a lovely pillow.” Vinyl tried to say during a sleepy yawn. “I hope so.” Octavia smiled as she closed her eyes. The two mares soon fell asleep in each others arms, tightly embraced with Vinyl's hands squishing Octavia all over.