Little Cato did his best to remain quiet, still in disbelief at what he was seeing. A part of him knew it was wrong to spy on him, so late at night in such a position. But he just couldn’t look away. His face heated up as he watched his own father, Avocato lying on his back, moaning out as he pumped a thick looking dildo within his ass. 

The younger ventrexian was just passing by, looking to get a snack. Even though they were in space, it was very late at what could be considered night. But when he noticed that the door to his dad’s quarters were open, albeit by a small crack, he was now getting an eyeful of the older ventrexian groaning as he pushed the toy inside, his own thick cock throbbing between his legs. 

Little Cato kept his eyes on the flesh, watching it bounce and even start to leak from the tip. It was similar to the dicks he had seen in porn, but there was something different about it. This was the real deal, belonging to his father no less. As he looked the shaft up and down, he found himself admiring the way it looked. 

He knew that it was wrong but the sight of his dad’s dick...it excited him. All the more when Avocato began to pump the toy in and out, openly moaning out as he teased himself. The stuff he saw in those videos was one thing, but seeing it right before him in real life, it brought a deep heat that channeled between his legs. 

Rather quickly, the younger ventrexian tossed away those doubts and took a chance, reaching into his pants and boxers, stroking his fingers over his clit. He started out slow, teasing around it, feeling his own fluids already onto his paw. 

Lately, the orange feline had been wildly horny. As soon as he was done playing with himself he was ready to go again in a short amount of time. It just felt so good to tease himself, to just paw off and let himself the pleasure that came with exploring his body. 

He brought his attention back to the scene, now watching his dad using both paws on himself; one working the toy back and forth while the other was drifting up and down his cock. 

The scene was already hot enough but the fact that he was doing it in secret, clearly doing something that most would be immoral and wrong, made it all the more exciting. He had never seen this side of his father before. As cool and tough as he was, Little Cato certainly didn’t expect to see the other older male taking a toy up his own tailhole, let alone seeing him completely naked, showing off the prominent shaft that protruded from his sheath. 

As Avocato was going further with his pleasure, so did his son, pushing a finger inside of his pussy, doing his best to hold back the moan of pleasure that dared to rise. Comparing his own loins to his father’s it was clear that they did not have the same thing. He was well aware that he had female parts down below but he was certain that he was male. Pumping the first finger in and out, gripping the walls tight, he shuddered and pushed another digit inside, starting to stretch himself. 

Not only could he feel his fingers getting wet, but the fluids were dripping in between them, starting to soak his boxers. He hoped that he could stay quiet when he came, with the hot scene before him, the young ventrexian was sure that he was not going to last much longer. 

He saw Avocato grunt and push the toy deeper inside, sinking it nearly to the fake pair of balls. A moan came from him that sounded nothing like the steady, deep tone he was used to his father making. It sounded pitched and breathy, more like Little Cato himself when he was desperate to cum.

His father gripped his cock and gave it a few strong pumps before he yowled quietly. His cock throbbed and cum came from the tip, spurting out and dribbling down his shaft, running down his balls and splattering onto the toy that was twitching from the hard clenches around it. 

Little Cato could feel his body pulse. He was so close. Just a little more. He wanted it so bad. 

Avocato was about to lay back when he heard a yowl of pain. And he instantly knew who it was. His parental instincts kicked in. With a quick motion he pulled the toy out of him and raced towards his door, awkwardly pulling up his loose fitting shorts. 

He was expecting to run to his son’s quarters, but instead he found the younger ventrexian there on the ground, wincing with one paw in his pants. 

“Cato? Are you okay?” Avocato asked, getting down to the floor. 

“I... I...” His son was too embarrassed to speak. In his haste to finish up so quickly, the feline hit something inside of him. His fingers had never reached so deep and whatever he hit, he ran into it hard and the sudden pain deep inside made him fall to the ground. 

Avocato picked him up and placed him on the bed, tossing a part of the blankets over the toy. He was just as embarrassed as his son. But his concern for his son was stronger. Waiting by his side, Avocato gave him all the time the other ventrexian needed. 

And Little Cato did explain, now feeling freaked out. He admitted much to his father, about being constantly horny. Now matter how much he did to himself he was never truly satisfied. He then admitted to watching the other feline pleasure himself, retelling about him reaching deep and hitting something that hurt. 

Once he finished, he hung his head low, very much expecting his father to be angry, disappointed, or even disgusted with him. But instead Avocato chuckled and patted him on the back. 

“Hehe. Like father, like son...” Little Cato suddenly looked up at him, realizing the implications. He blushed and cleared his throat. “Uh, can I take a look?” 

Little Cato nodded and felt his breath catching in his throat as his dad rose from the bed. He was once again getting low, reaching into the bedside drawer to draw a small flashlight. A larger paw hovered over his wet vent. He couldn’t fight the moan that came when two unfamiliar fingers pressed inside and spread his lips apart. 

Avocato used the flashlight to take a look inside, doing his best to remind himself he was doing this for the sake of his son. But as he was so close to the vent and took a look, two things became very apparent. 

“Well, son. There’s not much to worry about. As for the pain, you just broke your hymen. Hehe. At your age it should have worn away, but I guess it stuck around. Now that it's done in you got nothing to worry about...except...” 

Little Cato felt his heart race. He knew it! There was something wrong with him inside. He took heavy, sportatic breaths and Avocato rose up and grabbed his shoulders. 

“Whoa! Easy there, buddy. There’s nothing wrong. You’re just...in heat...” Avocato said. There was a strange look on his face and the orange alien looked down to see his dad’s shorts tenting. The thing poking out was already throbbing. 

Being it was his first heat, Little Cato had no idea what it was really like. He hadn’t even noticed the scent wafting from his folds or stopped to wonder why he was so damn horny all the time. It was no secret that young men were always sexually charged so he assumed it was just that. 

“No wonder your fingers aren’t doing the trick,” Avocato said. His tone was deep and sultry. But he blinked and cleared his throat, having to remind himself who he was talking to. It had been some time since he had been around another ventrexian in heat and his instincts were taking priority over his sense. 

Little Cato didn’t seem to notice, instead his fingers were gingerly feeling at himself, slipping back inside with another small moan. Not only could he reach within deeper, but there was a sudden burst of pleasure. So deep, his walls had yet to feel any stimulation, leaving them very sensitive. 

Little Cato gave his walls another stroke while looking at his father’s clearly rock hard cock. It was like a scene out of one of those cheesy porn flicks. Taking a deep breath and not saying a word he reached out with his other hand and rubbed it over the hard length, able to feel it pulse against his fingers. 

“Little Cato? W-what are you doing?” 

A bold smirk came from the younger male. “Hehe. I’m in heat. I’m gonna need some help to make it go away. I trust you, Dad...” He reached for those barely hanging shorts, making them easily fall down, exposing the bouncing dick. Feeling his heart race, he gripped the shaft, pumping it up and down. 

Avocato groaned and said nothing more. Instead he reached down and returned the favor, tracing his fingers over the wet vent, getting a shuddery sigh out of his son. Both of them were aware of what they were doing. This would mark a chance in the relationship between them. But neither of them stopped, not feeling any shame, rather they both saw it as a new form of bonding...

Little Cato gave another pump to the thick meat, hearing another light sigh. He looked up at the pleasured look on his father’s face. He found it adorable and sexy, now seeing the older male in a new light. After all, he was tall and strong...

His lips suddenly touched his father’s and he realized that he leaned in for a kiss with his own father. A large tongue suddenly slipped into his mouth, snaking and curling within, spreading the taste of his mouth. Little Cato moaned around it and did his best to lick back, but he was being beaten out by the other pink muscle’s size and experience. 

While their tongues clashed, the two of them were still pleasuring each other down below. Little Cato could feel a warm drip of precum oozing down his fingers. He continued to moan as fingers were reaching into his slit, slowly pressing against the virgin walls. 

After about a minute, Little Cato could stand no more. He pulled his head back, leaving a thick line of spit between the two of them. Neither of them had any doubts anymore. On Avocato’s face was an eager look, purring deeply as the scent of heat reached his nose again. 

“Hey, Dad... Hehe... I want you to fuck me...” Little Cato said, trying not to laugh. It sounded so cheesy. 

“Last chance, boy. Cause once we do this, I’m going all in, baby.” 

The younger male shuddered as the deep voice and sultry tone made his sex quiver. Now he was more than sure. 

“I’m your son. If anyone can take it, it’s me!” Little Cato said with a cocky grin. 

“That’s my boy...” 

Avocato used his strength to push his son down onto the bed and with a quick motion, he got low. A sudden moan was ripped out of Cato as something wet and warm pressed to his pussy, tracing along his lips before pressing inside. 

His father got busy lapping at his walls, never feeling anything more than shallow touches of fingers. He took hold of the shaking legs, slurping up the slightly sweet taste of the heat-laden vent, reveling in the smell that filled his lungs. In return he returned the favor by flicking his tongue deep inside, letting the juices collect on his taste buds. 

“Aaah... Mmmph..!!” Little Cato couldn’t help but squirm. But his father held him steady but still licked deep inside. It was obvious that he was enjoying it, liking hard against his walls, lapping up his flavor, in turn delivering intense pleasure to his son. 

For a whole minute this went on before Avocato pulled his muzzle away. The two of them were panting, one from the pleasure and the other from the sheer need after burying his muzzle into the space, getting himself drunk on the powerful scent of heat. 

He raised his body up, showing off his heavily leaking cock, purring as he did so. Slowly, the bigger feline eased his body over his sons. Their chests and bellies touched and so did their crotches. As they rubbed against each other, Avocato planted a kiss on the other male’s neck. 

“You ready?” he mumbled. Even without an answer, he was already hotdogging his shaft against the leaking lips. 

Little Cato nodded and wrapped his arms around his father’s back. “Ready when you are...” 

“Just let me know if it gets too much.” 

Avocato eased himself off of his son, taking hold of his legs again, this time holding them up as he lined his tip to the entrance. There was no hesitation, pushing himself inside. Both him and his son raised their voices as the latter ventrexian’s virginity was no more. 

The moment he was fully inside, Avocato humped his cock inside with a rather rough pace. It pushed deeper and filled his son’s pussy better than anything else he had ever felt. Little Cato was groaning as he gripped the sheets. It was then that he realized that he was really being fucked. With an actual dick. Belonging to his father, no less. 

“So, how it is?” Avocato asked as he rocked his lower half, bumping his hips against the orange furred legs. 

“It... It’s amazing. You’re so big...!” 

A sudden hard thrust made him arch his back, crying out from the sudden filling of his tunnel. The pleasure was so strong, washing over his body constantly, spurred on as his father was pounding into his folds, making his own deep grunts and soft purrs from the heat and the slick wetness that allowed his shaft to slide against the alluring flesh, bringing him intense pleasure as well. 

He preferred males over females but being with his son, it was the best of both worlds. The moans from the younger male made his heart race. He slipped his cock against the trembling walls, spurting lines of his precum inside, making the vent even warmer and wetter. 

Picking up the pace and gritting his fangs, Avocato slammed his cock deep inside of his son, making a series of wet slaps that echoed throughout the room. They continued to moan and grunt against each other, trading pleasure as their bodies moved against each other. 

Neither of them were aware of the time passing around them, only focusing on the pleasure that was steadily building. But surely, there came the height of the pleasure, an incoming climax that made him dig his claws into the blankets. Just from the feeling of his sex trembling, he could tell the it was going to be his strongest climax yet...

Avocato was getting close to, rocking his body fast and hard, shaking the bed as he pumped his dick in and out of the hot, dripping hole. “Ahh, C-Cato... I’m almost there...” 

Both of them raised their voices again, giving all they had to push themselves over the edge. 

Avocato came first, snarling through clenched teeth. it pushed himself in as far as he could and held it there. Little Cato yowled out again as the sudden spurts of heat pushed him past his limits. He could feel his walls squeezing down on his dad’s pouring cock, filling his pussy with hot ventrexian seed. He heard the older male grunting and straining to the clearly intense pleasure. A final throb of his dick let off a final squirt before he collapsed on top of his son. 

“W-wow, Dad...” Little Cato panted. His dad’s cock was still planted inside of him, softly throbbing. “That was just...awesome...” 

“And you took me well,” Avocato said, patting his son on the head. “Always making me proud.” 

“You mind if I just...pass out right here?” The lateness combined with all the effort of the wild sex took a lot out of him. As the bliss of his climax rolled through his body, he could already feel himself drifting off to sleep. 

“I’ll be here when you wake up, little buddy...”