Kenai slowly awoke from a pleasant dream about the village he lived in while he still was just a normal human. Now as a bear he was forced out of his sleep because he found it getting harder to breathe. As he slowly opened his eyes, vision still a bit blurry from his sleep, he could easily make out the source of his breathing troubles: Koda, the little bear cub he had adopted as his brother, was rubbing his body over him. Kenai could make out a slightly musky taste as he realized in shock that the cub's private parts were actually touching his nose in a way that was definitely not appropriate. Kenai still had to come to terms with the different anatomy he now sported and Koda's was just a smaller version of himself.

His big nose was rubbing right over two nuggety balls, all covered with soft fur. He knew from his own body that they would start to drop and hang down much lower as the kid grew up. But right now they still sat very close to Koda's body. Instead of a penis he sported a little fuzzy pouch that contained his actual penis. He hadn't yet seen Koda's member but since he couldn't always keep himself from getting aroused he knew that a bear's cock could grow quite lengthy with a tip that looked like the yet unopened blossom of a tulip. The little sheath and small nuggets held a tantalizing smell, musky, earthy, feral, that made the bigger bear's mind swim for just a second before he shook those ideas from his mind. 

"Koda!", he tried to shout but it came out muffled, as his mouth was still buried underneath the cub's fuzzy belly and pressed against his small but surprisingly musky package. And it threatened to slip into his muzzle...

"Cut it out!", he roared, slowly lifted up his paws, still not quite used to their enormous strength and gently grabbed his brother and slowly put him down onto the floor of the cave they shared. "What was that all about, little guy?" 

"You just wouldn't wake up...", he shyly stammered and blushed a bit. The heated breath coming from the bigger bear's nose and muzzle had washed over his lower region, giving him very nice feelings that the cub couldn't really process. "I... I had a bad dream..." 

"Oh, I'm sorry", Kenai said and lowered his voice. "Come here. I'll hold you." 

Koda padded over to the older bear and soon Kenai's big paw snuggled him tight, their warm and furry bodies touching. 

"Next time you wake me please don't rub your little bits all over my face. Deal?"

"Aw... they're not... I'm not little", the cub pouted. Kenai had attacked his pride. You didn't just tell a male bear, even if he was still a child, that he was small. 

"Sorry. I forgot. You're a big, strong bear. In a few weeks you'll be bigger than Tug", Kenai chuckled. 

"I'll be the biggest bear there ever was!", Koda shouted proudly, puffing out his chest. 

"Yeah", Kenai rolled his eyes a bit but nodded. "And maybe your bits will grow up too." 

"Not fair... what are they even good for? I just pee from there." 

The older bear's eyes shot open, his ears perked up. This was dangerous territory. Koda was far too young to know about this. "Uhm... they... uhm... I... I will tell you when you're older, ok?" 

"No. I wanna know right now!" 

"Sorry, Koda... but... but I can't." He shook his head. "It's... please forget I said anything." 

Koda sat back on his hind legs, revealing his sheath and balls and then started playing with them. He rubbed his paw over his fuzzy balls in their tight little pouch. He never even considered something like that. Sure, they were a part of him but one he just didn't think about. Feeling Kenai's breath there had changed that.

He shivered a bit, then slowly and gently let his sheath slide through his fingers, careful not to hurt himself with his claws. Kenai just stared, mesmerized as Koda innocently played with his furry tube.

"If I just pee from there, then why does it feel so good, hm?", Koda asked with a slight moan in his voice. "Please, tell me." 

Kenai sighed. He shook his head. As a sign to say no but also to rid himself of naughty thoughts that kept clouding his judgment. "C'mon, cub. It's still night time. We have to get some sleep. You'll never grow to Tug's size if you don't get enough sleep."

"Aw.... but I'm not sleepy at all!"

Kenai sighed once again. This was gonna be tough. "And you're not gonna let me sleep either, are you?"

"Nope." The cub grinned from ear. His paw rubbed over two small balls, playfully teasing the fuzzy orbs, gently rolling them around in their tight little pouch. Then it began stroking the tiny sheath. Koda grunted in surprise at how good it felt.

"Would you please stop and get back to sleep, lil guy?" Kenai was getting slightly annoyed by Koda's antics.

"W-why is it feeling so weird? B-but it's a good weird." 

"Well... it's... supposed to feel good." Kenai almost whispered as he admitted that. He snuggled the cub with his left paw, running it all over Koda's back, brushing through the younger bear's fur which bristled slightly.

"Oh, wow. It is?" Koda's eyes lit up in surprise as he looked up at the older male's face. 

"Yeah..." He kept snuggling the cub, holding him tight against his body. Very strong but also soft and warm. Even after all this time the former human sometimes couldn't quite believe that he was now actually living as a bear. He had even grown a bit since his change. Granted he would never be as enormous as Tug, the huge grizzly still sometimes scared him a bit, but he wasn't a runt either. 

"C'mon, Koda. We really need to sleep." As if to emphasize his point Kenai's body suddenly forced him to yawn deeply. "See. I'm really tired. And even if you don't wanna admit it, you're too, lil guy."

"But... but I wanna know!", the cub protested. "I won't go to sleep if you don't tell me what's going on!" 

"Well... it's... y'know... uhm..." Kenai realized that his right paw was slipping down deeper, rubbing over Koda's nicely rounded little tummy. So soft, both from the fur covering it and the slight cubby fat too.

"C'mon, Kenai. Please tell me. Please!", the younger bear demanded and whined. Kenai's big paw slipped down even further and soon gently grabbed the cub's fuzzy little tube which hid his penis.

"Uhm... how about a deal... we play for a bit. You let me sleep and I'll explain tomorrow." His paw slightly massaged the cub's small balls, covered in soft, downy fur. He tried to be as gentle as he could, knowing from own experiences while playing with his two brothers how painful it could be if the fragile orbs got hurt. And he would never want to hurt Koda. Never. He took the boy's sheath between two of his "fingers" and started stroking it.

"Yeah. Deal." Koda nodded and moaned quietly as the older bear kept fondling him. He shivered a bit. Kenai stroking him and playing with his balls while his much bigger body rubbed against the cub's much smaller one. It was such an intimate moment, a special moment, Koda knew that.

After a while Koda's cubbycock slowly started to show itself, its tip gingerly poking out of his leathery sheath's top as it started to leave its fuzzy home. At the same time the boy felt something rub his back. "Uhm... Kenai... something's... you're poking me." 
"Oh...", the bigger bear instantly realized what was happening. "I'm sorry.... just... just ignore it, ok?" 

"It's your peepee, isn't it? Just like mine", the cub shyly said. 

No point in denying it. Koda was for too clever to fall for a lie, especially if it would be so obvious. "Uhm... yeah... seems it's happening to both of us." He kept stroking the boy's sheath, now more and more of his red, tulip shaped head was slipping out, glistening with slight wetness in the moonlight that shone through the cave's entrance. 

Koda stared down between his legs, completely amazed by what was happening. Koda's strong paw was just so much bigger than his little peepee. And it kept growing and getting harder. That had happened once or twice before but he had never thought that it could give him so much... fun? Pleasure? Or was that just because another bear was rubbing it? And not just some random bear but Kenai. Who was like a big brother... almost a father to him.

Kenai thought for a moment. He had already gone too far. Might as well go all the way. Sooner or later he had to teach Koda about the facts of life. Why not now? With both of them rockhard there'd be no sleep anyway. "Wanna see it?"

Koda was caught by surprise upon hearing these words. He gulped, then answered. "Yeah. I do."

"Okay. This'll have to stay our secret though. The other bears don't have to know."

"Pinky swear! I won't tell anyone." 

"OK." Kenai nodded. "Turn around, then you can have a look."

Energized and over-eager as he was Koda instantly did exactly that and his eyes widened. Koda was big. Really big. He had already seen his leathery sheath and fat, heavy, low hanging balls in their natural state. Secretly he had always admired how they kept swinging between the older bear's strong hind paws. But this was something completely different. Kenai's cock stood long and proud, rising up over his slightly pudgy belly. His throbbing meat seemed to be slightly wet and where the bulbous tip touched his rounded gut it had even matted down the fur. 

"Woah! You're way huge!" 

"Well... thanks... I guess..." Hearing Koda praise his endowment made Kenai blush a bit. "Though I think I might just be about average... I'm not sure how big a bear is supposed to be down there. Pretty sure Tug has me beat again in that department." 

"B-but... Tug is like... he's like something out of a legend. It's rare for a bear to be as gigantic as him. And you... you're really big like you are."

"Yeah, especially compared to you", Kenai chuckled. He couldn't help but make a joke at Koda's expense to lighten up the situation.

"No fair... you're an adult. And like four
 or five times my size..."

"Just kidding." The older bear ruffled the younger one's head. "I think you're pretty big already. Who knows, maybe you'll even have me beat once you're fully grown." His paw once again engulfed Koda's erection, in the mean time it had grown to it's full length which was quite respectable for a little cub. Compared to their relative size they seemed rather evenly matched. "Yeah, I'm pretty sure you'll have a big one soon."

Koda moaned in pleasure as the big, strong paw's rough pads slid up and down his young and inexperienced cock, sending wave after wave through his body. He instinctively began to thrust against Kenai's paw because he wanted more of this awesome new feeling.

"Gonna return the favour?"

Koda looked up at Kenai. Shock and curiousity written all over his blushing face."C-can I... really... touch it?", the little boy stammered.

The much bigger bear nodded and smiled. "Course. Just be gentle with it. I'm sure you know how much of a pain it can be if you hurt yourself down there."

Koda nodded, he knew. He gulped and stared. He was afraid that he might hurt Kenai so he didn't move. Kenai was growing impatient. His left paw grabbed Kenai's right one and put it on his cock. "Just do it, cub." There was a slight growl in his voice, making it sound deeper than usual. 

Koda's ears folded back a bit but he did as he was told. He started at the base where Kenai's member parted the opening of his fat sheath. It was of a purplish colour and throbbing veins crisscrossed all over its surface. As it curved upwards it grew a bit thinner around its middle and thickened again as his paw slowly reached the blunt head. He toyed with it for a bit and even managed to insert one of his claws into Kenai's piss slit which was rewarded with a low, guttural growl. Koda looked up in surprise. Never before had the older bear's voice sounded that deep, that... beastly. 

"Yeah, lil guy. Don't you dare stop."

Koda kept stroking the older bear's huge cock, eagerly exploring every last inch of it. Then he decided to play with Kenai's balls. They always had looked pretty heavy and lifting them up with his small paws confirmed that the fuzzy testicles were indeed of a hefty weight. They were fat and juicy and the musky scent that wafted over them made the cub's eyes and mouth water. He knew that this was the smell of a powerful male. Kenai often acted quieter, smaller than he actually was, always trying not to draw any attention towards himself. That way he successfully masked that he was a potent male in his prime and quite an impressive specimen too. Koda had never really noticed that. But right now as they shared this intimate moment he knew it. Kenai was a true alpha.

"Get a taste. C'mon. You want it."

"What?" Once again the cub looked up in surprise. 

"Do it", Kenai snarled and pushed Koda's head down. "Lick it. And no teeth." 

Even if he wanted to fight the boy couldn't match the bigger bear's strength so he gingerly started licking at his cock. He was surprised that it didn't taste gross at all but actually just like Kenai, only stronger. More intense. He found himself liking it. And he wanted more. Eagerly his little tongue lapped over Kenai's cock, making it wet with saliva, thick strands of spittle connecting Koda's tongue to it. 

"Open wide and suck it." Koda complied. He just wanted to take the tip first but Kenai's strong paws grabbed his head and forced him down further. The cub gagged and coughed a bit but he managed to calm down and started breathing through his nose. The bigger bear's iron grip forced him up and down, each time managing to bury more of the throbbing cock in Koda's throat until he had managed to take about half of it. Koda looked up at Kenai with begging eyes until he released the cub. At that exact moment Kenai's body decided it had gotten enough stimulation and his big cock started throbbing and shooting his load. Koda stared in awe as a geyser of white liquid gushed from the older bear's penis. It mostly landed on his belly and chest, the thick fur soaking it up. "Sorry... guess I was a bit pent up...", Kenai panted. 

"Woah! Wicked! That was totally awesome!" Koda grabbed Kenai's softening cock and began rubbing it again. After his climax his member was now oversensitive so this turned out to be really uncomfortable for the bigger bear.

"Koda, stop! It hurts", he grunted. 

"Oh... sorry, Kenai...", the cub's ears folded back and he timidly looked up as he let the former human's penis go. "I didn't know."

Kenai ruffled his head. "It's ok, buddy. Of course not. How would ya?" 

Koda was relieved to hear that. "But... what happened? Why'd you make that stuff? Was that pee?"

Kenai sighed and rolled his eyes. "We agreed that I'd tell you tomorrow."

"C'mon... that's not fair", the young bear pouted. 

"Well, consider it a lesson. Sometimes life just isn't fair. Besides, it was a promise. And I keep my promises. I'm just...", Kenai yawned loudly. "Really tired right now. Sorry, buddy." 

Koda actually started yawning himself. "OK, Kenai. But you really gotta tell me." He snuggled against the bigger bear who had already curled up into a big ball and was instantly cradled by a strong paw that held him safe. As they're breathing got quieter both ursines drifted off into sleep.

-------------

A few hours later Kenai once again found himself forced out of his slumber. Once again the body of a smaller bear lay heavy on his head as the cub's genitals rubbed against his snout and nose. With an annoyed growl he lifted Koda off and sat him down on the cave floor.

"Didn't we agree on you not waking me like that?"

"B-but... I gotta pee... and I'm so tired..."

"Yeah, that's because you wouldn't go to sleep when I told you to earlier."

"I... I know... but I really gotta go..."

"OK", Kenai said as he got up. He lifted the cub onto his shoulders who snuggled against him and stepped out off the cave and walked towards some trees. He put Kenai down, realizing that the boy was so spent that he wouldn't be able to urinate without help.

With one paw the bigger bear stabilized the smaller one. "Koda, can you hear me?"

"Mmmmh...", the cub answered, half asleep.

"I'll help you, buddy." Kenai reached down between the boy's legs and his huge paw gently engulfed the boy's sheath. He aimed the warm, fuzzy tube at the grassy ground below. "You can start."

Kenai could feel the cub's slow stream of pee run through his sheath, making it vibrate just a tiny bit as it caused a whizzing sound upon hitting the green grass. Koda yawned as the cool, fresh air got his system going again and woke him up slowly. He blushed a bit as he noticed that Kenai's strong paw was holding his sheath. Especially after what happened earlier this sent strange feelings through his bodies and many questions through his head.

The flow slowly subsided and Koda shivered as his bladder was fully relieved and Kenai shook the last drops of from his fuzzy tube. "I'm done. Thanks, Kenai", he shyly whispered.

"Don't mention it. Seriously. Please never ever mention it... big bear needing help to take a leak. That's not something you'd want the others to know?", Kenai joked.

"Nope. This stay between us."

"Well, get in the cave again. I have to go too."

Koda blushed, then stammered. "C-could... can I help you... like you did with me?"

"What?! No."

"Please. I'll just hold it." Kenai was too tired to argue with the cub, Koda wouldn't stop anyway. So he just grunted in agreement, nodded and spread his legs.

Koda moved under the bigger bear, standing just high enough so he could still fit there. His nose accidentally touched Kenai's hefty balls which gave the cub a good whiff of the adult's musk. He gasped and pulled away, then found himself face to sheath with Kenai's member. His mind recalled the events from earlier that night. The furry but still leathery tube was already quite impressive but now that he knew what a giant beast lurked in there he gulped a bit. He could almost feel it in his throat again and shuddered. Koda shook his head to rid himself of these thoughts and innocently grabbed Kenai's sheath just slightly behind it's opening. "I'm ready, Kenai."

The bigger bear let out a sigh of relief as a surprisingly powerful stream crackled down onto the already wet blades of grass between his paws. Obviously he had needed this more than he realized. His sheath slightly vibrated in the boy's grasp, the warm flow of pee caused a bit of fog to rise around them as it hit the cold ground and came in contact with the cool air. After a while he stopped and Koda made sure to shake the big bear's tube until every last drop fell down. "Done", he whispered.

"Thanks, Koda. Let's go back in. It's pretty cold out here." He gave the cub a playful nudge as they headed back to the cave where they cuddled up and fell asleep again. 

-------------

For once Kenai was not awaken by a cub rubbing his package into his face but by the warm, gentle touches of the first rays of sunlight as the sun peeked through the cave's entrance. He yawned, trying not to wake Koda who was still gently slumbering next to him. Kenai enjoyed the quiet moment, knowing that it would be over once the cub woke up. And as if right on cue he did indeed open his eyes, yawn and smack his lips. "Morning, buddy. It's kinda nice not being woken by your little bits in my face", the grown-up bear smirked.

 "I'm sorry... but you're almost impossible to wake otherwise..."

"Ah, it's ok." He ruffled the boy's head and pulled him into an almost bonecrushingly tight hug.

"Can't.... breathe...", Koda wheezed and the bigger bear let the smaller ursine go who gasped for air.

Kenai realized that the thick coat of fur on his chest and belly was all crusty and flaky. Then he remembered what happened that night and sighed. "I need a bath. And I'm sure you could use one
 too. Let's go to the river.  We can catch some salmon too and have breakfast."

"There's no salmon out in the river yet."

"Alright, then we'll catch some other fish. Trout. Catfish. Whatever." Kenai wouldn't admit it but actually Koda would be doing most of said catching because the human-turned-bear still proved to be quite clumsy when it came to fishing. "Let's go." He left the cave, knowing that Koda wouldn't stay there all alone, and so the boy followed him.

They ate a few fish and both of them were surprised that Kenai for once actually managed to catch some. And big ones at that. "You're getting better at being a bear", Koda chuckled.

"Yeah. I guess I'm finally getting used to it. Took me long enough."

After they had eaten their food and buried the few remains Kenai asked: "So, bathing now?"

"But why? I'm clean!"

"Yeah, maybe in your dreams. Reality begs to differ."

"Well, reality has to catch me first", Koda said and started running. Kenai was once again forced to roll his eyes and sigh. Ah, well... a bit of early morning exercise. He started running after the boy. They played bear and squirrel for a while until Koda let himself be caught.

"Gotcha!" Kenai grabbed him at his right hind leg and dangled the boy upside-down in front of his face. "Do I have to force you or do you surrender, little guy." 

"I'm not little!"

"Your bits are." Kenai opened his mouth, extended his tongue and teasingly lapped at Koda's fuzzy little sheath and his small marbles in their tight pouch.

"S-stop, that feels funny..."

"Hm, maybe I should keep going then, just to annoy you for once."

 Koda blushed and couldn't answer. "But I'm not annoying...", he mumbled.

"Trust me, you can be a real pest." A few more licks. But that's just the  way you are, cubby." And again a few licks that made Koda shiver and gently moan a bit.

"So... uhm... about... last night... when we... uhm..."

"Yeah... guess I have to keep my promise now, hm?"

"Uhuh."

"Well, actually you're a bit too young to know this so it should stay our secret. As you saw yesterday you're thingy might get hard and slip out of its sheath, that's your penis. And if you rub it once it's hard, that's called masturbation."

"Mastur..."

"Masturbation. You can also say wanking. Or jerking off."

"Wanking! That sounds funny!", Koda chuckled.

"Yeah... well... uhm... I guess it is fun..."

"Awesome! Can we do it again?"

"Uh... I don't think that's a good idea..."

"C'mon, Kenai! That's not fair!", Koda protested loudly. "You can't lick my bits and tell me this stuff and then bail out..."

The cub was right. He'd already gone too far... He sighed. Once again. "OK... but let's combine it with the washing..."

"Deal", Koda answered eagerly.

They moved towards a small pond. It wasn't too deep, had clear water and some trees shaded it from the view of other bears. Especially Tug... They both went into the small lake and sat down on the little pebbles near the shore where the water was still shallow. Once again Kenai found his new body a bit too clumsy for this task but he slowly got used to it. Though he still missed the dexterity of his human body. He sat down on his hind legs and enjoyed the cool water, then put his paws down to pour water over his body. He didn't want to submerge completely, even if that might have been easier. 

Kenai wanted to go at a leisurely pace but Koda just dove straight into the water and splashed it all around. The bigger bear sighed but chuckled. When at the salmon run... He jumped into the middle of the lake causing a huge wave and actually managed to catch Koda by surprise who got swept to the shore. They both looked at each other and burst into laughter.

"Ha! Gotcha!"

"You just got lucky is all", Koda retorted, then stuck his tongue out at Kenai.

"Well, sometimes even I with my fat head get lucky, lil guy. C'mere, gotta make sure you're really clean and not just playing around." Kenai grabbed the cub by the scruff of his neck, sat the smaller bear down in front of him and the pulled him towards his lap, hugging him tight. 
 
"But I am clean!", Koda protested.

"Sure. You might just have missed a spot or two. Like here." Kenai's paw moved between the cub's legs.

"Oh... you... uhm... promised to explain me..."

The bigger bear gently took the smaller one's sheath into his paw and started rubbing up and down, making the boy squirm.

"It feels really good, Kenai..."

"Yeah." Kenai nodded. "It really does. And it gets even better." He paused for a bit, then continued. "Well... uhm... so... crap... I've never had to explain this. Sorry, but this is gonna be weird for both of us, Koda."

"Oh. OK. How weird?"

"Really weird." Kenai snuggled the younger ursine. "Well... you know that boys and girls have... different parts. Down there."

"Yep. Boys have these dangly bits and girls have like a slit."

"Yeah, that's right. Well... and... uhm... as you've seen last night a boy's actual penis, that's what it's called, can grow hard."

"And big! You're really big, Kenai!"

"What? Nah, I told  you before that I'm not that big. Tug's like..."

Koda interrupted him. "Stop comparing yourself to Tug! Yeah, he's huge but have you looked around? Since you arrived you have grown a lot! You're like the third or even second biggest bear around."

"What?!", Kenai replied. "The other guys are all bigger than me...", he said but now that he started thinking about it...

"You are big, Kenai! It's just you're always being so nice so nobody really notices it."

Kenai inadvertently nodded. Indeed he tried not to stand out too much. Only a few of the other bears knew of his troubled past, which was why he always acted calm and preferred to blend in with the background.

"Uhm... Kenai... something... you're poking me."

"Oh." The older bear chuckled. "Uhm... case in point, I guess. Though yours is saying hello too, it seems." And indeed Koda's purple cubbycock had slipped out of his fuzzy sheath. He kept gently stroking it. "So, do you know where cubs are from?"

"Uhm... welll... no", Koda stammered.

"OK", Kenai softly answered. Then he took a long breath. "Well, you see... boys have a penis and if they put that into a female's slit they make a baby together."

"What?!"

"I know. It sounds totally weird. But it's the truth. And to put it into a female it needs to be hard. But..." He left a deliberate pause. "You don't need a female... or even anyone else to have fun. You can do it on your own... or with another male."

"Like we did last night? That was fun!"

"Yeah, like that.“ Kenai kept rubbing Koda's cock, now slowly but surely jerking it. The cub began moaning and grunting. His hips instinctively beginning to thrust into the bigger bear's paw.

"Kenai, can we change places? Your penis is really poking my butt."

"Oh... yeah. Sure. Maybe we could rub each other off."

"Yeah!", Koda answered enthusiastically. They sat opposite each other. The cub looked at the adult who just nodded, then he put his paw onto the bigger bear's substantial erection. It felt warm and seemed to pulsate along with Kenai's heartbeat. It was hard but still had a bit of give to it. He couldn't quite close his paw around it so he used two and began moving them up and down. At first he was slow because this was all so very new to him. Then he got bolder and jerked Kenai off with quickening pace while the bigger bear made him feel completely new sensations that had the cub squirming and grunting.

Koda remembered that he had liked the taste of the stuff that had come out of Kenai's cock a night so he moved his head down and lapped at the tip. The bigger bear grunted in surprise, then he moved so he could return the favour and engulfed the boy's cock in one go, slurping and licking all over it. He also started thrusting his hips forward a bit, driving more of his big bear meat into the cub's muzzle.

To Koda this was a bit uncomfortable but Kenai's maw on his cock made his mind swim so he just let it happen. There wasn't much he could do anyway, if the bigger bear really wanted he could easily overpower the smaller one, especially now that he finally gave in to his more bestial side. Soon he had managed to take about half of Kenai's massive cock into his mouth and, eventually, throat. He gagged and coughed, especially since a continuous stream of precum filled his muzzle with sticky liquid. Spit and pre drooled down the sides of his mouth, matting down his brown fur.

Kenai grunted and growled and snarled around the cub's modest penis, his voice now surprisingly deep. He usually tried to handle each situation with reason but now pure instinct had taken over. He had messed around with his brothers a bit but just a bit of circle-jerking. This was new territory for him too but his inner bear seemed to know exactly what to do and soon he had reduced the usually non-stop talking boy to nothing more than guttural sounds. He knew that Koda was getting close. And his own orgasm wasn't far off either. 

Koda couldn't take it anymore. He pulled of the huge cock. "Kenai... I... something... is... happening..." Upon hearing that the bigger bear almost devoured the smaller one's penis until his whole body tensed up and with a surprisingly loud roar the cub experienced his first orgasm ever which left him panting, gasping for breath that had completely been knocked out of him. Kenai still kept going but now it almost hurt. "Kenai... too much... please."

The "please" broke through Kenai's bestial trance. He stopped and shook his head as he regained his sense. "Oh... yeah, sorry, kid. So, how was it?"

"Awesome! Best thing ever!"

Kenai chuckled. "Yup, sounds about right. Wanna gimme that feeling too?"

"Huh?", the cub looked up at the adult bear. "Oh... uhm, yeah."

"I try to hold back..."

Koda nodded, then went back to sucking. He opened his muzzle as wide as he could and tried to swallow as much of Kenai's cock as he could but the thing was just so fat and long that he couldn't manage to take more than half of it, no matter how much he tried. His jaws, mouth and throat were sore but he didn't dare stop, especially since Kenai's moans had once again taken on a growling deepness. Koda bobbed his head up and down, licking and lapping at Kenai's cock, even jerking what he couldn't fit inside his maw.

Then it happened. Koda felt two strong paws holding his head in place and slamming him down. Kenai let out a booming roar and unleashed a flood of cum into the cub. The young bear tried to swallow down the hot liquid, enjoying its strong taste, but it was just too much. He gagged and felt his vision go black from a lack of oxygen until Kenai suddenly took his paws off the cub which Koda used to gasp for air. Kenai's cock still spurted out cum but those were just the last remains of a mighty load.

Koda coughed and huffed, swallowing the last remnants of cum and licking his chops. "You promised to hold back..."

Kenai was breathing heavily himself. "Yeah... I know... sorry... I dunno what came over me. Must be a bear thing, I guess."

"A bear thing? But I didn't do that..."

"Then it's an adult bear thing. I'm pretty sure this isn't human behaviour."

"Hm... ok...", Koda mumbled, not really convinced.

Kenai was still hard. And horny. He grabbed the smaller bear and turned him around so that he could be snout-to-ass with him. "Gotta make sure you're really clean everywhere."

"What?!" Koda was taken by surprise as he felt Kenai's paws and then his tongue on his backside. "You can't lick me there... that's nasty..."

Kenai just grunted and spread the cub's cheeks, then he let his long tongue run through the valley between them. He eagerly licked at the kid's hole, then started to prod it open with his tongue. Koda struggled but after a while he tried to relax, hoping whatever weird stuff Kenai was doing back there would soon be over. The bigger bear's tongue slipped deeper and deeper into his anal tunnel.

"Kenai..." Koda could only moan as the big bear growled and grunted into his backside. Kenai went at him so hungrily that his paws lifted Koda's backside in the air a bit as he tried to work his maw in deeper and deeper into the cub's ass. Even if the cub had wanted to get away the strong paws held him tight. Kenai pulled away. "Am I clean now?"

The big bear didn't answer. He just snarled through gritted teeth and huffed loudly, his paws still holding the cub. The he rubbed the tip of his cock over Koda's hole and started to push into him.

"Woah... Kenai... what are you doing?", Koda grunted as his hole was forced open. He felt stuffed and it started to hurt as Kenai's huge, long cock slid deeper and deeper into him. "Please... too big... stop... please..." But Koda didn't stop. Hearing the cub whimper got him even more eager.

"Wanna be a big bear? Then be quiet and take it!", he growled and his voice had never sounded so bestial before.

"I can't... please...", Koda cried. But despite his pleas he had actually managed to take almost all of Kenai's enormous meat by now. And soon he felt two massive balls touch his own small pair. The big penis was deep in him. Really, really deep. It was warm and throbbing and stretched him painfully with its mass. Then he felt it withdraw and let out a small sigh of relief before it slammed into him again and knocked the breath right out of his body. And again. And again. It was just too much. His small body couldn't deal with these overpowering sensations.

Kenai was a snarling, growling beast by now and fucked the cub as hard as he could. And since he was a massive bear he could fuck really hard. He instinctively bit down on the scruff of Koda's neck, burying the cub under his body and his cock deep in him. His hefty balls loudly slapped against Koda's pair.  He roughly slammed his cock deep into the young bear underneath him, over and over again. His fur had grown sweaty and soon beads of it started dripping down onto Koda, matting down the cub's fur too. Koda's anal ring was now stretched far beyond its capacity, all red and tender. He weakly struggled to get away from Kenai though he knew that all of his efforts were in vain, since the bigger bear kept him in place. His paws dug into the ground, his toes curling from the overpowering feelings he was experiencing.

He felt the inevitable getting closer and closer. Kenai's thrusts got more and more erratic. There was no real rhythm to the pumping of his hips anymore. He slowed down, his chest heaving with laboured breaths, the grunts and growls even deeper because his voice had grown hoarse. He released Koda's neck and threw back his head, bellowing out a thundering roar as with one final, brutal thrust he slammed his cock deep into the cub and released his cum into his bowels. Thick, gooey liquid filled Koda with heat. It was so much that it soon ran down the smaller bear's balls as it escaped around Kenai's cock.

The bigger bear almost collapsed but as he slowly regained his senses, along with his breath, he somehow managed to push himself off Koda, his cock leaving the cub's ass, followed by a sheer flood of musky bear cum. Kenai pulled Koda close, hugging and snuggling him. "I.... I'm sorry... that was too much. But I couldn't stop..."

Koda sniveled a bit. "It's ok..."

"No, it's not ok. Your first time's supposed to be nice and special. Not like this."

"I'm a big bear. I can take it", Koda declared proudly, puffing out his chest. "And now that I know what this is about I'll return the favour once I'm grown up", he smirked.

Kenai nodded. "Yeah, fair's fair. I guess I owe you a ride." He ruffled the cub's head. "Now we have to get cleaned again...", he chuckled and Koda joined him. Soon they were both laughing, their voices notably hoarse. As they relaxed in the water, just floating around, they both knew that Kenai would earn Koda more than just one ride once that time finally came.