Growth Day

Story by teroyugi on SoFurry

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a story for Kyuuhari on FA


I'm still open for comission if anyone is interested :p. Enjoy the growth

It was twelve in the afternoon and the sun glowed radiantly in the sky, baking the two companions on their way back to their hotel. The street was mostly quiet with only the sound of a lion panting, and bottles knocking each other over. Libra tugged on his sweaty black t-shirt while balancing the box filled with bottles of protein powder and other muscle-growing supplements.

Libra complained. "Kyuu, can't we just take a cab back? This is so annoying to carry."

The brown wolf in front of Libra was carrying a similar box with his left hand alone. Kyuu turned back and chuckled at the sweaty brown lion, the feline's red mane looking like it was on fire surrounding the feline from his head to his shoulders. Kyuu extended his right arm at Libra. "If it's that hard for you give me the other box to carry."

Libra blushed as his eyes were drawn to the sweat dripping down the wolf's plump pecs. It was also the first time he noticed that Kyuu's front was a lighter shade of brown than the rest of his body. When he realized that he hadn't said a word, Libra hugged his box closer to his body and, puffing his chest up, and replied that he could handle it.

Seeing no problem with his companion, Kyuu patted the shorter lion's red mane playfully, messing up his fur before continuing forward. Libra didn't complain anymore until they reached their destination, he kept himself preoccupied with admiring the wolf's wide sweaty back. By comparison the lion was only taller by one inch, and his body was fatter than Kyuu's. Kyuu always made fun of the lion's chubby belly by poking and pulling on it when he least expected it.

Once inside the air conditioned room, they stacked the boxes next to Kyuu's side of the master bed and sat down with exhausted expressions. Libra quietly moved himself closer to Kyuu, and rested his head on his friend's shoulder.

"I'm sweaty," Kyuu said.

"I know. I just feel tired trying to lift my head up."

Kyuu smiled at his companion, but Libra was too tired to notice it, the lion just gazed off into the distance. Suddenly, the lion got on his feet and headed straight for the shower. As the sound of the shower echoed throughout the room, Kyuu proceeded to strip himself of his sweaty clothes.

Standing in his cherry red briefs he stared at his reflection in the dressing mirror and felt unimpressed by what he saw. His pecs and arms were indeed beefy but paled in comparison to the bodybuilders he saw earlier. Kyuu had been working out for a year, but was unhappy that he had little to show for it. At that point, he resembled more of a teenage brown bear.

However, he was not ready to call it quits. A warm glow began building within him, a determination to grow huge and rival professional muscle furs. The wolf rushed over to his boxes of supplements and pulled out 5 bottles of varying sizes and colors. He mixed together powders and various liquids into a glass to produce his own special protein shake. In one swig, he downed the entire concoction and let out a hearty burp.

"Woo, filling up so soon? Thought we were going down to the hotel buffet for dinner," Libra said, stepping out of the shower naked.

Licking the remainder of the shake on his lips, Kyuu playfully patted his belly. "Pff, I still got room to fit the whole buffet in me, twice."

The wolf took off his briefs and kicked them onto the bed. Libra's ears perked up at the sight of the naked wolf, his erection poked through his towel the moment Kyuu grabbed his paw.

"Maybe tonight I'll have your meat for dessert too," Kyuu whispered into the lion's ear.

Libra flushed red with embarrassment and excitement. After Kyuu released the lion's paw, he rushed to his luggage to find his clothes, avoiding eye contact with the lustful wolf. Seeing the lion fumble, Kyuu chuckled as he prepared to shower. Later that evening, the two of them sat to the left of the buffet table that occupied the center of the restaurant. About thirty exquisite dishes filled the table, ranging from various fishes and crustaceans to meat prepared in a dozen styles.

While Kyuu took note of what food he was after, Libra noticed how Kyuu's shirt looked tighter than usual. The lion stared confused at Kyuu's pecs and thought, "Were they always that big?" Kyuu's whole shirt looked like it was straining to hold itself together against his body. The sleeves did nothing to hide his bulging biceps. A similar strain was happening to Libra as he fought of the urge to ravish Kyuu right then and there.

"Alright, I know what I'm getting first," Kyuu said. "Come on, looks like a crowd is heading for the smoked salmon."

Then the unthinkable happened. Kyuu stood up and the back of his shirt ripped in half. The sound was so loud it felt like anyone a mile away could hear it. Before Kyuu could even respond his thorn shirt fell onto the ground, drawing the attention of every patron in the restaurant. Unconsciously he flexed his pectorals, causing a vixen in a purple dress to faint.

Libra panicked. He ran over and tried to cover the half-naked Kyuu with his own body, the wolf still dazed at what just happened. The spectators were giggling and whispering to themselves, but the duo could not care less given the state of things. Before anything escalated, a porcupine dressed in a waiter's uniform approached them. The waiter was tall enough to only reach Libra's ankle, so he had to look up to speak to them.

"Sirs, we have a strict no shirt, no shoes, no service policy," the porcupine said. "I must ask you two to leave the premise at once."

"Ok, ok. We'll go. Sorry, for all the trouble. This wasn't our fault," Libra replied, escorting Kyuu out by the arm.

As they left, they heard someone whistling playfully behind them. Inside the elevator, Libra closed his eyes, leaned back against the wall and sighed heavily.

"Man, what a waste of money!" he said.

"Aww, sorry lil guy, I didn't mean to get us kicked out like that," Kyuu said. Just then, Kyuu pulled Libra closer to him, the lion's snout was smooshed between the wolf's two bulbous pectorals. The scent of the wolf's fur along with the soft yet firm feeling of his muscle was enough to send Libra into a blushing daze. Seeing his companion outgrow him, the lion couldn't help but feel so small.

"Why don't I give you some of my wolf meat here and now" Kyuu whispered, looking hungrily into the lion's eyes. "You must be hungry." Libra felt the wolf cup his warm and throbbing boner, Kyuu stroking it gently. The rush of intense and pleasurable sensation caused Libra to gasp and squeak a little. This dominating muscle beast was a side of Kyuu he had never seen before; so powerful, so forward, so huge.

Libra tried to stop him. "We-we can't! The camera..."

"Then let's give them a show," Kyuu replied with a seductive grin.

Kyuu faced the camera on top of the elevator door and started pulling off poses for an invisible audience. Libra's erection throbbed and ached from the powerful performance his was putting on, the lion covered his groin to hide his boner. The moment Kyuu pulled off a most muscular pose, Libra finally saw how big the wolf had grown. Kyuu's shoulders had broadened to the point that he blocked the entire elevator door. His back was decorated with deep cuts and grooves, resembling a canyon. However, the most amazing sight for Libra was how Kyuu's pecs had thickened so much that the lion's paws could no longer cover them. Libra shuddered at the thought of suckling on the wolf's protruding nipples. Kyuu was the same height that he always was, but he seemed absolutely gigantic. His broad, brawny, barrel chest was easily twice as wide as Libra's own pudgy torso, but there was not an ounce of fat to be had on the wolf's frame. It was all solid muscle. When Kyuu pulled off a double bicep pose Libra to let out a loud moan, the lion struggled to stop himself from jerking himself off in the confined cubicle.

"Why is this elevator ride taking so long?!" Libra thought to himself. Hearing his companion's moaning, Kyuu turned his attention to Libra and flexed his biceps for him.

"Enjoying the show?" Kyuu asked, grinning.

"Y-You're a monster!" Libra retorted.

"Yeah, a muscle monster, and you like it."

Libra tried to push Kyuu away, but his hands lost their strength as he felt the separations of Kyuu's six-pack. To their surprise, the elevator opened with a ding and a family of kangaroos got a full view of the scene taking place. Overcome with embarrassment, Libra covered his face as he ran towards their room.

Libra was first to enter the room, in his rushed attempt to get a replacement shirt for Kyuu he tripped on his tail and fell snout first onto the floor. Before he could pull himself up he was suddenly whisked up into the air by a pair of thick meaty brown paws.

"Gotcha, you're going to pay for leaving me alone back there," Kyuu said.

"Put me down! We got to get you some new clothes and fix whatever caused this change," Libra replied, kicking his legs to get the wolf's attention.

The titanic wolf ignored the smaller lion's attempt at escape; instead he dropped Libra onto the bed and started rubbing his bulge against the lion's butt.

"This thing is in the way," Kyuu complained. He grabbed the lion's shorts and ripped it in half with ease. Libra whimpered softly, his exposed butthole was pointed in the wolf's direction; he yearned for Kyuu's cock trapped in his straining jeans.

"Here it comes!" Kyuu said loudly. Another wave of growth hit the horny wolf; his pants finally lost the battle and exploded in tiny pieces of torn fabric on the floor. A loud slapping sound was heard when the wolf's 14 inch erection slapped against his 6 pack abs. The tip of hid dick was wet with pre gushing profusely as he towered above the smaller lion. Now the wolf was even bigger than any of the bodybuilder furs they saw earlier. When Kyuu tried to get onto the bed, the bedpost creaked loudly; Libra could only imagine how heavy the wolf was, now that he was stacked with all that muscle. Libra was too shocked at the sight of Kyuu's manhood to say anything. Then a sharp pain brought him back to his senses. "No, no, no you're too big! It won't fit," Libra yelled, but the wolf kept pushing his thick tool into the lion's tight smaller ass.

"I'll make it fit," Kyuu said. The wolf slammed his dick all the way in, sending shockwaves of euphoria up the spine of his feline partner causing him to let loose a powerful roar.

Kyuu's enlarged ball sack slapped against Libra's; the size difference was both erotic and spine tingling to the lion. Slowly, Kyuu pulled his dick out halfway and started rhythmically humping the moaning lion. With every pump pre oozed into the feline's rump, lubing his tight hole as the thrusting increased in intensity. The bigger wolf grabbed the lion by his pits and pulled him close, with Libra's head nestled between his pecs Kyuu flexed his chest like he was trying to squeeze the lion's head.

"Harder," Libra begged.

Kyuu chuckled softly and played with the lion's thick member. His thick thumb pressed softly against the lion's dickhead. Libra's member sprayed pre all over Kyuu's paw.

"Mmm, look who's leaking," Kyuu teased.

With his pre covered paw Kyuu rubbed along the lion's shaft with increasing speed. The pre acted as an excellent lube. Libra could not hold back his moans, his cheeks flushed red, and his chest raised and fell repeatedly with every heavy, deep breath. The squirms of the smaller lion drove the wolf wild; he bit on the lion's neck and pumped his cock harder and faster.

Libra couldn't hold himself back anymore and came first, ropes of cum flew and splattered onto the bed. Kyuu's enlarged member hit the lion's spot with every thrust sending the feline into a frenzy of moans and groans. Libra held back as much as he could but was no match for the more experienced wolf, the lion climaxed and sprayed his load all over the bed. Kyuu was

Kyuu's balls retracted deeper, and as he tried to hold back his bite he too cummed inside Libra. He cummed so hard the lion's hole could not contain it all. Exhausted from their romp they collapsed on the semen soaked bed, Kyuu squishing the smaller lion with his heavy muscular form.

Between pants Kyuu managed to whisper into Libra's ears, "Ready to go again?"