The Lesson

Story by manonthemoon on SoFurry

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Another commission for bobert, this time staring his dragoness Kizoku and demon dog Como. Enjoy!~ :D

An everyday lesson becomes a lot more interesting when Como's spell goes wrong.


The Lesson

By manonthemoon

Commission for bobert (FurAffinity)

CONTAINS: F/m, macro growth, breast expansion, ass expansion, muscle growth, hyper growth, size difference, and lactation.

* * * * *

"Again," the dragoness Kizoku commanded, looming above the frightened demon dog, arms crossed beneath her alluring bust. The pup lowered his head, hoping to obscure his face under his fedora. "I said again, Como," the statuesque lady repeated, this time with a spine-chilling tone of annoyance. Como sighed softly and slowly raised his wand at the garish lamp sitting on the crate in front of him, one of many lined side-by-side in the desolate, aging warehouse. His shoulders were sore from hours of non-stop practice. His hand trembling, he stared at the sea foam green antique. His thoughts wandered as he questioned from where the lamp came. Maybe someone was keeping it safe here, someone who valued it dearly, a sweet old lady who lived with her cat. Or maybe a local coffee shop owner who always smiles, always brightens the room, with her vibrant orange eyes and luscious red hair and a bust that constantly threatens to pop the top buttons off her shirt, and...

"Now, Como!" Kizoku barked. The pup flinched, and a torpedo of crackling green light shot from his wand, knocking him onto his rear. The spell curved and blasted one of the iron rafters with a thunderous boom and cloud of smoke. The dragoness sighed, though it sounded like a snarl to Como. Before he could say anything, the dog was yanked by the collar of his shirt. He yipped meekly as he was pulled onto his feet. "Again." Her voice alone sent a shiver up from his tail to his neck. He held his wand as if he were a child brandishing a gun or a knife and fired a red orb, which ricocheted off the lamp, toppling it over and smashing it on the concrete floor. "Wrong," she murmured under her breath. "A simple lightning spell. Basic sorcery. I could do it when I was half your age. Again."

Something in the deepest depths of Como's stomach was starting to boil. As he raised his wand yet again, he imagined a powerful lightning bolt emerging from his wand and demolishing the gaudy lipstick red lamp. He aimed, launched a stream of light, struck the lamp, and did nothing. "Again," he heard the sorceress command as he wrinkled his nose. He fired again and knocked the lamp over and listened to it shatter on the ground. "Again." His jaw clenched so hard he could bite through steel. Barely aiming, a sparks shot out of his wand and nicked one of the crates, scorching its surface. Kizoku repeated her favorite word bluntly, "Again." Como violently jerked his arm forward, hurling a narrow bolt of neon green, which hit none of the targets. "Again." Como flailed, his eyes ablaze, his wand sputtering pops and fizzles with each gesture until the only thing the tip emitted was smoke.

The 15-foot dragoness, arms still crossed, merely uttered, "You're not even casting a spell now."

"I can't do it!" the short pup blurted.

"We're not stopping until you get it right. Again."

"No! Not again! I'm done! I quit!" In his fury, Como threw his wand to the floor. After slamming into the cold concrete, the tip glowed, a dim light than soon intensified to blinding rays of sunshine in a mere second. The two shielded their gaze. From the wand fired a jagged red stream, which zoomed past the pile of crates, bounded off the wall, and knocked against a ceiling lamp, shattering the bulb. From the corner of his eye, Como watched from the corner of his eye as the spell rocketed towards the floor, heading straight for them. Kizoku raised her arms and began to murmur something under her breath, but it was too late. The red energy stuck the tall dragoness and detonated, sending Como flying forwards and tumbling into the line of boxes. The lamps all fell and broke on the warehouse floor. The demon dog coughed as the room filled with noxious smoke, but it quickly cleared, sucked into the ancient ventilation, and unveiled Kizoku hunched forward, shaking and hugging herself.

"Master! Are you alright?"

Kizoku grunted. "Yes. That... had a lot of energy in it. Mmmmm... So. Much. Delicious energy..." The sorceress closed her eyes, moaning. Her breasts surged forward instantaneously, her already enticing cleavage deepening, her new beach ball melons straining her blue Yukata with her surplus of flesh spilling out. Como, heart racing with both fear and guilty arousal, watched as her Japanese garb clung to her expanding womanly hips and her thickening strongman biceps, becoming several sizes too small, the edges barely reaching her mid-thigh.

"M-Master, this isn't funny."

"It's not me. It's..." Kizoku moaned, and her clothes ripped, exposing her taut, rounding bubble butt to the open air. "It's your spell."

"Well, stop it! Reverse it!"

"Why would I ever do such a thing? It feels..." She gasped and surged a whole 2 feet. Her nipples finally peeked out of her garments. "...so good..." Como averted his eyes and ignored the tingling in his pants, his cheeks hot and flushed. Kizoku, already 20-feet tall, flexed her bulging bicep and ripped the seam on her shoulder, the fabric sliding off her jade green scales and revealing her entire left breast, which continued to engorge with pillowy roundness. "I had no idea one of your spells could pack such a punch," she said, admiring her arm as it grew before her eyes, outgrowing the size of her head and outclassing any known wrestler. "I haven't felt this good in a long time. Mmmmm... So much power..." Her tail plumped and thudded onto the floor. Her next surge pulled her Yukata past her swelling ass like a window shade. Each cheek was nearly Como's size. Despite the dog's reluctance to watch, Como's crotch still throbbed at the sound of his master's pleasurable moans, her longing sighs, the thought of her stretching higher and higher, gaining countless pounds of muscle and curves every second. Even he could not resist sneaking a peek, and when he did, he only dared to look at her thickening calves that would make a Greek warrior jealous as well as her twitching, muscle-packed thighs with her damp undergarments between them, clinging to her hot femininity like saran wrap. He would turn away before he could see anymore, the waist of his pants starting to dig into his abdomen.

"Yeeeesssss... Powerrr..." Shivering and purring, Kizoku stretched her arms skywards, drowning in pleasure, reveling as her growing biceps grinded against her forearm, her skull-crushing thighs rubbing against each other. She laughed, climbing past 32 feet without any signs of slowing down.

Como flinched, realizing he had been gazing mindlessly at her giddy ascension before turning away his worshipping eyes. His groin pumped and throbbed unbearably, but he did not want it to stop.

"Suddenly so shy?" the trembling dragoness cooed. "Why? I've seen the way you look at me." Como blushed and shrank. With every muscle tensing up, he tried to think of anything but the dragoness slowly occupying all available space in the warehouse, but his restless cock demanded attention and bulged up in his pant leg, grinding against the inside of his khakis. "Come... Don't you want to see all of this?" Kizoku raised her elbows and displayed all of her ever-growing assets. The demon dog tensed. His meaty crotch painfully fought for more room in his pants. He could not tear his eyes away from her gigantic melons that made up half of her body weight nor her ridiculously wide-set maternal hips. At over 45 feet in height, she outshined any woman he could think.

Como hissed and groaned, his khakis intolerably tight around his most sensitive area, his aching balls pinned between his thighs. The dragoness watched with hungry eyes as her student's cock tried to poke out of his pant leg.

"W-what's happening to me?!" Como whined.

"The spell. Must've... _Unnnnggg..._blasted y-you t-too..." Kizoku's hands explored her silken hair and unabashedly caressed her tits and thighs, her nerves over-stimulated with drunken bliss.

Como yelped, his pants now a prison for his fattening cock and gluttonous testes. "M-make it stop," he murmured, but in reality, he only wanted the clenching pain to end.

The bulging giantess sighed breathily. "Take off your pants." Como's heart shuddered at her licentious command, and the tip of his cock tingled, yearning. "Take them off... I want... to see... what you've got..." Como had resisted so far and bared the sight of the beefy, curvy dragoness swivel her hips, of the thin piece of panties wedging deeper between her tempting womanhood, but the straw that broke the camel's back was hearing the monstrously huge beauty longingly whisper, "Como..."

The pup fumbled with his belt buckle, its jingling music to Kizoku's ears. "Yeeeessss..." she growled hungrily, her pupils dilated, her spear-like chompers bared in a grin. With frenetic yanking, Como tried to snake the belt through his pant loops all at once, for every second was crotch-strangling agony. After all of his struggling, the pup threw his belt beyond the mountain of boxes and stripped off his pants without hesitation. What was then revealed left Como chilled to the bone and made Kizoku lick her lips.

Between his legs was a girthy monolith of twitching flesh over 6 feet in length. His balls were like beanbags, full to burst with his seed, and with every heartbeat, he could feel his overgrown shaft stretch further and further. "W-w-what?! I-I don't want this! I don't want this!"

"Oh, but I do." Kizoku, now a mountain of shivering muscle and unmatched voluptuousness, loomed over Como and his tree-trunk manhood.

"W-what?" His mind was empty for a second. Then, he realized what was happening. He grimaced, his chest suddenly contracting. Como shivered uncontrollably, and his shaft pumped and stiffened, gaining another foot and another after that. His arms and legs were weak with all his energy fueling his growing manhood.

"It looks unbeatable," the giantess chimed teasingly.

"I-I-It is..."

"Then let me have it. You know we both want it." The dragoness ripped off what little remained of her panties, her steamy sex in full view, her tantalizing clit peeking from her over-anxious lips. Kizoku straddled over him, 65 feet of impossible Amazonian flesh ready for his meat.

Como, unable to move, unable to ignore the heat emitting from her inner thigh, whimpered meekly, "J-Just be quick."

"Oh, I can't guarantee that, sweetie." The randy giantess, quivering with power, sat on Como's cock and shivered with a coo, his cock buried deep inside her. Como's eyes rolled back into his head, his heart a ticking time bomb. Pinning the pup to the floor, Kizoku leaned down and whispered, "Oh yeah. I'm going to ride the shit out of this thing."

The giantess slammed her humongous, slapping ass cheeks down as if she were trying to break Como's pelvis. The dog was powerless to do anything but twitch. Another slam, and his manhood rocketed in size, filling Kizoku to the brim, who froze form the jolt of passion, "Oh," Kizoku barely squeezed out. "That's interesting." Steadily grinding Como's manhood against her inner walls, the dragoness managed to pinpoint a rhythm between constant pleasure and explosive bliss. She could feel her bloated breasts slosh and fill with milk, and dribbles of creamy white leaked from her nipples. Meanwhile, Como panted, lightheaded, his gut clenching with every pulse from the tip of his cock. It only took a few solid thrusts before Kizoku started to shake and shiver. "Oh, baby... Feel... that... pooowwwweerrr..." As she caressed her tingling scales, she felt her sensitive flesh push against her fingers. Her tits became heavier, causing her to lean forward, crushing Como even more. Her hips expanded outward and her ass plumped to outrageous proportions, her curves like a fertility goddess, her thighs thick enough to crush a car. Her immense tonnage increased relentlessly as she swelled to 75 feet then 85 a moment later, smothering the poor pup under 5... 8... 12 tons of muscle and woman. But no matter how massive Kizoku grew, the only sensation Como could process was insatiable lust, the feeling of his cock swelling inside her and pounding her pussy.

Growing more monstrously huge with every hump and slam, Kizoku panted gutturally, her teeth bared with bestial hunger. Her head was a pea compared to her overstuffed biceps, her broadening neck, her man-crushing quads. As the roof pinched her in, the 130-foot beast bent forward, her wrecking ball ass cheeks buckling the wall. Como's face snuggled between her hanging tits, her nipples like fountains of milk. Kizoku crashed her rump again and again, her climax within reach, craving her satisfaction from Como's ever-growing shaft.

"Yes! Yes!!" she growled. The warehouse rumbled like an awakening volcano. "Give it to me! Give me your power!!"

"W-what?! N-n-no! Not more power! S-stop!" But all his pleas were muffled, lost in her bosom.

"Yeessss!! Feed me more! Give me your cum! Do it!!"

Utterly immobilized, Como endured her ceaseless riding, hump after hump. He nearly broke his teeth as he clenched his jaw, pre spilling from inside her, the final moment approaching.

"Yeessss!! I want it! I want... the... POWER!!"

Como closed his eyes. His man-meat was stiff as a log, but he tried to hold back the immanent flood. The amount of seed surging through his sack... What that would do to her... He couldn't.

"Fuck me, Como!! Give me all you have!!"

He couldn't. He shouldn't.

But he had to.

Gallons of his spunk rocketed out of his explosive tip, blasting every corner of her inner walls, overflowing, spewing. Kizoku tensed, frozen. Como barely had the energy to groan as if each pump drained the air from his lungs. He was practically a squeak toy. Shot after shot, Como emptied a lake-full of cum inside the dragoness, twitching as his cock pushed out its last spurts.

The pup laid on the concrete, no choice but to stare up at the monument of strength and sexuality on top of him. Both were still. Neither said a word.

Finally, Kizoku broke the silence. "Como..." Her voice shook the room.

"M-master?"

"That... felt... gooooooooooood..." Every inch of her started to tremble, at first like a chill, but it soon became a full body convulsion, her arms tightening, her supple flesh jiggling. "Ooooooh... I can feel it! Building inside me!" She moaned, and the wooden rafters started to creak and splinter. The shingles pried apart. "I'm c-c-c... c-cumming... AGAAAAAAAIIIN!!"

Bursting through the ceiling, Kizoku cradled her enormous tits, moaning for the whole city to hear. Citizens looked up to see a 200-foot dragon ripe with muscle grow even bigger, looming over the nearby apartments. "YES!! Watch me grow! Watch me become immense!" A 50-foot growth spurt. "Huge!" Another a 100 feet. "Bigger than everything!" The towering dragoness fell onto her back and crushed dozens of buildings in the process. "I'm the biggest, the most powerful woman on this earth! I am unstoppable! A goddess!" She reached for her anxious clit, almost unable to due to her wall of breast flesh. Como, still paralyzed, watched from the floor of the warehouse wreckage as she fingered her womanhood. Milk flowed from her tits like a river down a mountain peak. Her hips and ass destroyed everything in their path as they grew. "More..." Seven-hundred feet. "Mooooore..." Nine-hundred feet. "M-m-moooooOOOOOOOORRRE!!"

Bucking her hips, Kizoku made sure everyone heard her orgasm for miles. Como had little time to react before he was completely smothered by her thigh. The whole city could feel the earthquake that was approaching, and they soon saw the source. Seventeen hundred feet of unbridled goddess blossomed into 2,100, then 2,600... 3,300... 4,000... hundreds of feet per second. Her pleasure refused to stop, pushing the boundaries of what ecstasy could be. "Don't stop! Don't stop!" She soon reached a mile tall and passed 6,000 feet a second later. Every muscle, every nerve, every inch of scaly flesh throbbed with her power, her confidence, her godhood. And somewhere in that hulking mass was Kizoku's head, wedge snuggly in her bloated neck.

"Power..." the 2-mile goddess lazily sighed. "So... much... power..."

* * * * *

Kizoku sat upon the remnants of the city, the inhabitants squished under her unrivaled rump. Como rested inside her cleavage, his cock still pulsing at 50-feet long.

"What happens now?" The pup chimed.

"Well, we'll have to set up shop in a new city," she echoed, "buy a new gym, find a new place to train you..." A sudden moment of silence. "You did an admirable job, by the way. Not exactly our lesson, but I misjudged you. You have the potential to become a powerful sorcerer." The giant dragoness smirked.

"Oh. Th-thank you... master." He scratched the back of his head. "Y'know, I was really afraid you weren't gonna stop with your whole power-crazy deal."

"Hmmmm... yes." Kizoku then stared off at the horizon, and Como felt something crawl down his spine.

"W-what's wrong?"

"Just thinking. What exactly did your spell do?"

"Master?"

"Well, it grew me, yes, but it didn't activate my Unchained form."

"Uh..."

"So did it add to my regular form? Or did it multiply it? And did it do the same to my Unchained form?"

"Master, please don't--!"

But Kizoku had already closed her eyes. And when they opened, they radiated with yellow light. Como could feel her whole form quiver. "OOOOH YEEESSS!! THIS IS POOOWWWWEEERRR!!"

Como did the only thing he could do: gulp.

The End.