It was late at night but the 12 year old brown bunny was wide awake. He was waiting for something but the anticipation was killing him. Just thinking about it got his cock hard. It had started working for him not too long ago and he wasn’t the only one who took notice. Of course “things” had been going on some time before that, but it was still exciting to feel his shaft plumping up and hardening in his grip. 


Trying to keep his voice down, the young lagomorph slowly stroked himself, watching his soft paw slide up and down the length of his short cock. He was told it would get bigger and was rather eager for that to happen, having a reference to compare to. His excitement grew just the cubby cock in his paw twitch, producing a bead of precum. A small moan came as he squeezed the base. Now his heart was racing and his body was twitching, slowly dragging up to the tip and wetting his palm with the fluid. 


There were some approaching footsteps that caught his attention. Same smiled, knowing who it was. While still playing with himself, he kicked his blankets aside, making an effort to spread his legs and lie down on his back, keeping them lifted in the air. On the other side of the closed door was a much older bunny, being Sam’s dad. He had bided his time as well, waiting for the moment his wife had finally fallen into a deep sleep, allowing him to slip away without notice. 


At that point, his impressive cock was fully hard and just wouldn’t go down. He didn’t bother putting on a shirt or even underwear. Quiet as a mouse, the older male snuck to the very end of the hall, approaching the bedroom belonging to their son. For a moment he was afraid that it was too late, that Sam had already fallen asleep from waiting too long but to his relief there were the faint sounds of breathing and soft moans. Just hearing them made his cock throb hard, flinging a string of pre onto the floor. 


Slowly, he turned the doorknob and opened the door, revealing the interior of his son’s room. Being just on the cusp of tween-hood. His room still had the hallmarks of early childhood. Some toys decorating shelves, and discarded on the floor. Posters of video game and comic book characters decorated the walls. But the thing that caught his attention was of course the younger bunny, already showing off his tight hole, slowly drifting his paw up and down his cock, panting as he looked between his legs, it being clear to see just how much he awaited. 


Wasting no time to close the door behind him and approach, the elder lagomorph chuckled. “Getting started without me?” 


“It was so hard to wait...” Sam said, pretending to pout. He let go of his shaft and used both hands to keep his legs lifted and pulled towards his body, really showing off for the adult bunny, who gawked at him with no shame or guilt, rather the lengthy and thick cock between his legs throbbed again, spilling more pre onto the floor. It was clear that both of them needed this bad, both of them wanted this and behind closed doors, in the dead of night, things like “right and wrong” and “morality” were tossed out. 


Letting his lust take control Daddy approached Sam, taking advantage of the presenting position he was in. Getting down on his knees, he groped the younger male’s backside, feeling the velvety fur and bit of plumpness, feeling pride from the all too appealing state of the budding bun’s ass. So much so that he pressed his muzzle to the rim. Knowing ahead of time that they were going to do this, Sam made sure to clean himself up. A rough kiss was planted on the pink ring, warm lips and the twitching flesh connecting. 


Sam was already moaning just from the repeated pecks to his hole, he was being teased on purpose, squirming from the small bursts of pleasure and the want for something more. With each kiss, he was treated to a thick tongue swiping over his rim, steady rubbing over with warmth and slick saliva. Bigger paws than his own rubbed and gripped his ass, certain that it had gotten a bit bigger. Sam was due for a growth spurt...


The teasing kisses ceased in favor of just drawing his tongue along his son’s tailhole, tracing along the soft rim that flexed and quivered against his tongue’s tip. Once the outside was good and lubed, then did he center the pink muscle’s start, touching to the entrance itself before pushing in, feeling his tongue spread and sink inside, soon being treated to the flavor of his son, getting him to hum in delight. 


Sam tried hard to keep his voice down, all while his ass was being spread around his dad’s thick tongue. It always entered slowly, forcing him to feel the warmth and texture of the tastebuds already grinding along his walls, doing so slowly too. His toes curled from it pushed in further, grinding over his prostate and going just a bit farther before all of it was in. 


Precum was still idly dripping from his cock without being touched. It doing so only added to the thrill, finally having his cock respond to the pleasure he usually felt. There was a brief pause, with his hole squeezing down on it. Then the tongue started lapping inside of him, working to lube and stretch out of his tailhole. Biting his lip hard, Sam tried hard to keep his moans under control, not wanting to run the risk of his voice being heard by his mom, being just two rooms over. He heard his dad’s voice, making small grunts and sounds of delight as he rimmed the younger lapine. 


The licks inside were already strong, the flavor of his son being enjoyed and savored. The entire length of his tongue was inside, twirling along to their shared enjoyment. He continued rubbing his son’s ass, just admiring the way it felt in his paws. The flavor compelled him to lick harder, powering through the clenches that came down on his tongue, continuing even though his son’s ass was plenty slick at this point. Now realizing just how much this was missed, extra effort and time was put into rimming Sam’s ass. 


The younger bunny in question was squirming harder, feeling the pleasure rise from the repeated laps over his prostate. This vigor of rimming wasn’t expected and along with his held back moans, Sam’s cock was twitching and leaking on his lower stomach. Taking deep breaths, he rode out the sporadic pleasure the deep licking brought to him, watching more of the precum drip from his shaft, marking his own soft pelt. Another touch to his sweet spot made the pleasure spike dramatically. Though keeping control of his voice, Sam cried out from the feelings that raced through him. It was then that his dad eased up, not wanting to end the fun between them before it actually got started. 


“Ready to be filled for real?”


“Yes... Daddy...” Sam panted, feeling his stretch hole winking after the slick tongue left him. He was already missing the sensation of having something spread his rim, but that feeling of want didn’t last long. Rising to his feet and gripping his son’s legs for him, the older bunny was already pressing his leaky cock to the slick entrance, making a soft grind that smeared a mix of his own spit and precum all over the pink ring. 


A simple push was all it took for the large cock to spread his son’s ass around it, sinking steadily inside with little resistance. Sam groaned and hissed from the further stretching and filling that went beyond what the tongue could do, being nearly too much for him to take. But he loved it, the feeling of the warm shaft idly pulsing inside of him when all of it was hilted inside, giving him a moment to adjust it. His dad’s breathing was heavy as he felt the tight ass caressing his dick, making it pulse harder, releasing his precum inside and along the soft walls. 


“Mmm... You’re getting better at taking it all in.”


“Hehe. Practice makes perfect, right?” Sammy asked, giving a purposeful squeeze to the maleness. 


“Rrmph! Imma hold you to that,” his dad smirked, holding tighter to his son’s legs before finally moving his hips, slowly pulling his cock back, dragging it along the soft walls, shuddering from the feeling. One week. It had been no more than a week since he last left this but those seven days were enough to drive him crazy, his mind always on this; pumping his dick into his son’s tight cubhole. Keeping his voice low as well, he groaned while pulling out slowly until only his cocktip remained. 


His lust got the better of him. The following thrust came with more speed and power than intended as Sam wore a smile from the cock barreling into him. “D-Daddy..!” he moaned, raising his voice for only a moment. All of those sweet spots were struck at once, giving heightened pleasure. Already the long wait was worth it in his eyes. 


“My boy’s growing up. Guess it's time to get a little rough.” 


Hands moved from his legs, gripping his hips instead. The older bunny pressed his body closer, chuckling as he felt those same legs wrapping around him. Thrusting anew, they came with more power, skipping right past the buildup that usually led to this pace. Already, the bed was rocking from the repeated motions, him voicing his pleasure from humping the snug passage, further stretching it out through sheer force. 


“Mmm, fuck... You feel so good...” Daddy groaned, taking out the pent up feelings over the week out on the other male. Sure, he had his wife to give him attention, but in truth his desires had shifted ahead from her years ago, when he first went beyond the usual showing of affection shared by a father and son. Ever since then, he favored the budding cub over her, saving most of his vigor and passion for Sam, who was starting to return it as he grew older, blossoming into early puberty, being able to share pleasure with them


“You’re so big...” Sam moaned in response, just enjoying the steady humps into his ass, watching his dad fuck him. He learned how to give extra pleasure; squeezing his ass in certain ways and at certain times to keep the older male on his toes, putting in more force to power through the tighter hold. Along with the filling of his ass, the incoming thrusts were joined with bumps from the plump balls that he came from. 


The steady pace was being further increased, both stronger and faster into his son. He watched the younger bunny’s expression change into that of heightened pleasure. The pressure on his prostate was even more so than before, making him tremble and squirt more precum onto himself. Sam could feel himself getting close to his limits, the pleasure had climbed higher without the need for his own paw. The three inches could be seen throbbing hard and steadily dripping, showing just how close to his climax he was. 


“Gonna cum for Daddy?” he asked, humping into the softness with more force, knowing that his son was straining to hold it back. The smaller lagomorph simply nodded, his eyes clenched while small whimpers came from him. “Go ahead and let it all out.” He followed with another hard thrust, forcing Sam to cum. 


Covering his own mouth, he cried out as he reached his limits. His cock swelled a bit, pulsing and shooting thin, milky ropes of his cum. There wasn’t much but his lower stomach was streaked with a few lines of seed. The strong pleasure radiated through him, being joined by the thrusts that kept coming, being stronger now from his dad increasing the pace dramatically, now pounding into his ass, being not far behind himself. His own cock was pulsing hard and streaking the walls of the still tight hole. 


“Ready for it?” Daddy asked, on the cusp of his climax, ready to release his pent up load. He was given a nod and more squeezes, just enough to push him over the edge as well. Letting go and planting his hands on the bed, he groaned and put nearly all of his weight down just as his shaft throbbed hard, shooting ropes of his cum into the soft hole, pumping it full. He groaned as he released everything that built up over the week. Sam was moaning along with him, enjoying the steady sensation of being filled, from the heat that radiated from his ass and the groans of his dad that kept his heart pounding in excitement. 


“Fuck, son...” The older bunny grunted, grinding his shaft a bit more to really milk out all that he could give, soon pulling out slowly, listening to the wet sound of his cock pulling from the thoroughly bred ass, followed by Sam’s soft groan. 


The two of them took a moment to catch their breath, the feelings still coursing through them both. Their bodies were pressed together, taking in their breathing along with the scents of sweat and sex that now clung to their pelts. Daddy’s cock was still hard, both having more to give and his lust being fueled by the thrill of his incestuous cheating. How long had he gotten away with this? All that mattered was not getting caught. Doing this at night was the safest but there were times when he and Sam ran risks, recalling a camping trip just a few months ago. But he had an excuse ready when his wife called for him, asking what he was doing in Sam’s tent. He pretended to be looking for a big bug that crawled inside, knowing it would scare her away, giving enough time for him to get his rocks off for the time being, watching his cock shoot strings that painted the cub’s face, licking at his lips and the tip it came from. 


Sam had been holding the load in but was prepared. Under his blanket was a towel that he sat over when finally let up, groaning as he let the hot load out. This spared any stains from being left behind, the towel would be taken and cleaned by itself to hide the evidence. When the younger bunny was done, he noticed his dad’s still erect cock, bouncing and messy with cum. Though spent himself, the sight was enough to make his mouth water all the same. 


“Guess I missed a spot,” Sam chuckled, crawling away from the towel. On his knees, he reached out and gripped his dad’s shaft, feeling the hard flesh, made warm and sticky by the fluids still coating it. Slow jerks were given to it as he looked up at his dad, smiling at him. Being returned were deep moans. It was throbbing harder and firming up back to its fully erect state. Sam also recalled that camping trip and the messy facial he was given that night, his mother being not so far away at the time. He was barely able to wrap his paw around the girthy shaft, easing in close enough to touch his lips to it, shuddering himself from the thrill of sucking on a cock that was just inside of his still stretched tailhole. 


He started with slow licks to the tip, doing so slowly, twirling around it repeatedly, collecting strings of cum as he did so. The sounds that came from the older male were joined with his own, being soft hums of delight from the cum’s flavor. Doing the best he could to keep the motions of his tongue steady, Sam continued until the cocktip was completely cleaned up, now just slick with his own saliva. 


“Go ahead…” his dad groaned, putting his hand behind the younger male’s head, biting his lip in time with the soft and tight mouth stretching around his shaft, taking it inside. From the multiple times they had done this, Sam had adjusted in time and was able to take the thick shaft steadily into his maw, knowing what brought the most pleasure, the soft pinkness of his tongue swirled along the pulsing underside. The cub groaned from the tight fit and taste that filled his muzzle, reaching as far as he could. There was a moment’s pause before he started to bob his head back and forth. 


“Ooh…fuck yeah…” the older bunny moaned, guiding his son’s hand with his large hand. “Suck hard on your daddy’s cock..!” Doing as told, Sam worked his tongue in tandem with his mouth, blowing on the rigid flesh, pushing pushed along, being able to take more and more every time he did this. At this point he was nearly to the base, just short of having his throat penetrated. 


“Mmm…” his dad groaned, tilting his head back from the pleasure. He could tell that Sam was getting better at this, feeling the pleasure rise within himself. 


“Sammy? Is everything all right?” His eyes went wide upon hearing the voice of his wife. Despite her sounding close, he continued to push his son’s head down on his cock. 


“Ooh… E-everything’s alright, babe. He had a nightmare, that’s all. I’ll be there in a moment,” he called back, trying to keep his voice steady, moving Sam’s head faster along his cock, getting close from how good it felt and the thrill of her being so near. 


“Well...alright…” Asking no further questions, her footsteps could be heard retreating until the bedroom of their door opened and shut. 


“Here it comes, son…” With another push that kept the cub’s head down, he came a second time. His cock pulsed against the licking tongue, trying his best to draw no further attention to them while groaning from the climactic sensations, unloading more cum that finally drained the pent up fluids in his balls, painting Sam’s mouth with the last that he could give, pulling back and hearing the tip popping free from the young rabbit’s lips. 


With an audible gulp, Sam swallowed the rest of it down, chuckling as he was patted on the head affectionately. His dad took the messy towel and rolled it up, taking the time to tuck his son in. “I’ll try not to make the wait too long next time.” Taking the towel, he walked out of the bedroom, wishing Sam goodnight before closing the door.