Story by Custos
(Original posting 17 September 2021 on https://inkbunny.net/Custos)

Please don’t repost this story, let it remain in my gallery on inkbunny!
This story contains material for adults only, do not read if you’re a minor.
The material presented is fictional and for adult fantasy only.
The author does not condone any of the depicted illegal activity in real life.

——

Anonymous commission: Happy Birthday, Dad

The rain is hitting the windshield and the wipers are dutifully doing their job keeping the water at bay as the car drives through the dark empty streets. Robin is squirming around in the driver’s seat, the sixteen-year-old lion boy blushing fiercely and trying his best not to swerve off the road. He has golden yellow fur and his reddish mane is finally starting to resemble that of an adult’s, Robin having been very proud to show it off to his dad and his friends. Speaking of his father, the reason Robin is squirming around in the driver’s seat and having to concentrate heavily on the road, is the fact that his dad’s hand is gently but firmly stroking the teenager’s uncut humanoid penis as they’re driving. The young lion male’s cock is of decent size, just above average for his age, with a nice set of virile plump balls underneath always bursting to the brim with seed to be shot into a tissue… or more often inside his father’s mouth or ass.

From birth, Robin’s dad had been on his own to raise his son, and he did so with a very loving and openly sexual approach, many years ahead of the trends only now catching up to the lion father’s open-mindedness. Whereas when Robin was born the doctors were very adamant about the dangers and abhorrent morality of male nursing and intimately sexual nudist upbringing, nowadays the movement for freedom is getting stronger and louder by the day, laws and mindsets changing for the better. Although, even with these new changes shaking the foundations of society, what Robin’s dad, Josiah, is planning would still be considered appalling. If only because it would happen sneakily without the consent of the parents.

“Dad, please! I’m gonna drive off the road!”
Robin grimaces as his father casually masturbates the bottomless teenager, the lion boy only wearing a hoodie, a cap, and some headphones around his neck whilst leaving anything under his waist as bare as the day he came into this world. Josiah smirks and keeps casually pulling his son’s foreskin up and down over the juicy pink helmet, drops of sticky precum already oozing up from the meatus:”You’re doing fine, son. You’ve driven under more distracting circumstances before. Just enjoy and think of the fun we’re going to have!”
Robin’s cheeks colour crimson as he counters, heavily jerking the steering wheel:”It wasn’t raining so badly the road turns black, dad! I’ve only gotten my license a few days ago, don’t make me lose it in an accident. You can touch me all you want… when we’re there.”

Josiah shrugs amicably and with a smile, raising his hands above his shoulders as if gesturing ‘What can you do?’ and instead starts to play with his own cock, the lion father equally bottomless as his son. His mane is a much darker red and his fur colour more creamy and darker in tone as well. Josiah’s penis is a fair bit larger and thicker than his son’s, but he suspects the boy will grow up to be just as big as him in due time:”Mm, can’t wait to play with some young cubs again. Once you try it, Robin, you won’t be able to go without. You’ll want to impregnate a little tart and get some beautiful little cubs of your own, trust me.”

The teenage lion boy seems a bit pensive as the rain is clattering down onto the car, the vehicle turning into a nice suburban neighbourhood. Robin’s voice is soft and somewhat low as he keeps his eyes on the road:”I’m too young for kids, dad. You promised you’d behave. Don’t make me regret giving you this for your birthday, alright?”
Josiah pushes his stiff cock down between his legs and lets it slap back up against his stomach. His body isn’t muscular, but aside from a slight pot belly he looks rather fit:”Mhm, don’t you worry, son. This is gonna be a blast!”

After parking the car a few blocks away, Robin heads over to the house he’s babysitting at tonight whilst Josiah casually scrolls through his phone’s apps and busies himself for a while. He then gets the message from his son, the coast should be clear. In no time the slightly wet father lion steps into the house of the upper middle class family, Josiah’s eyes immediately falling onto a framed picture of a strong tall wolf man and a beautiful wolf woman, both of them holding a child each. One seems to be just a few months old whilst the other seems about one year old. They’re both fully dressed in clothes, which Josiah deems speaks volumes of the snobs they must be, but the bulge inside the wolf dad’s pants is sizeable.
The adult lion male smiles at his teenage son, the boy looking somewhat doubtful about the situation as his tail hangs between his legs:”So, Robin. Where are our little playmates for the night?”

Robin leads his dad back to the living room where a cute little one-year-old wolf boy is sitting on the couch and watching television, quietly suckling his binky and dressed in pyjamas. The months-old wolf baby is peacefully resting in her park. As the adult lion male grins and is about to walk over to the little boy on the sofa, Robin grabs his father’s upper arm and his eyes speak volumes as he seems to plea with Josiah:”Don’t go overboard, dad. Be… as gentle as you were with me, when I was little.”
Josiah makes a show of gesturing the scout’s honour:”Promise, son. Now lighten up. You’re going to be doing most of the fun, anyway.”

The little wolf boy’s eyes wander from the television towards the adult approaching him, his gaze wide and curious at that age. The adult lion male sits on one side of the baby whilst he gestures for Robin to sit on the other side, which the boy does. Josiah grins at his son:”So, as part of my birthday gift, I want to see you do whatever I instruct you to with these cute little ones. Should make you feel at ease, right? You decide how gentle or how rough you want to execute my wishes.”
Robin looks a bit uncertain, his gaze wandering down and meeting the baby wolf’s, who’s too young to object to a stranger in his house:”Erhm. Sure, dad.”
- “Well, then. Let’s see this cutie naked. Undress him.”

The teenage lion boy obeys his father and starts undressing the baby, loosening his diaper and making sure he’s clean before sitting him back down on the couch, naked as a jay. Josiah is already casually masturbating himself, dragging the foreskin back and forth over his bulbous mushroom cockhead:”Mm, very nice. Spread his legs and show me his jewels and boy pussy.”
Robin groans a little as he gently drags the boy onto his back, raising and opening the cub’s legs to reveal his tiny sheath and balls as well as his pink anus. The baby’s wolf tail drapes over the edge of the couch as he suckles his pacifier. Josiah purrs lowly, the deep rumbling radiating from his chest, as his voice becomes a little more husky:”Now, try and peel back his sheath. Let’s see his adorable little red rocket.”

Again, the blushing teenage lion obeys and tries to draw back the tiny sheath, only the very tip peeking out before it becomes clear the pulling is uncomfortable to the baby:”It seems too sensitive, dad.”
Josiah nods and then points at the virginally pink tail hole:”Wet your finger and see how far you can enter him.”
Robin looks shocked, but his cock throbs to life at the suggestion:”W-what, already?”
His father just nods and smiles, gesturing for his son to proceed. The teenager sighs and does as requested, popping a slick finger from his mouth as he ever so gently tries to worm the tip of his digit inside the one-year-old wolf baby’s anus. To his surprise, it slides in rather smoothly, the pup only showing discomfort when the finger is halfway inside. Josiah is blatantly masturbating now as he keeps a close eye on the proceedings, his free hand gently starting to stroke over the baby boy’s chest, tummy, and groin:”Good, very good, son. Now finger him a bit, massage his prostate and make him associate this sort of play with pleasure.”

It’s quiet for a few minutes save for the childish whimpers and moans coming from the one-year-old wolf cub, unknown pleasures and sensations washing over his undeveloped small body as Robin’s finger gently twists and turns inside his small bum. Josiah is panting, holding off on masturbating every now and then as he’s close to climax, withdrawing his hands from his loins as his large humanoid penis throbs in frustration at the denial of its release. Copious amounts of precum is leaking down the virile trembling shaft which the lion father scoops up with his fingers and massages into the tiny sheath of the baby wolf. The room already smells like sex and the scent of his father’s male arousal, which together with the actions he’s performing on a small baby boy causes Robin’s cock to stand firm and proud as well.

Josiah’s thick finger tickles the tiny pink tip of the cub’s equally tiny canine penis, the blunt claw of the predator feline gently inserted into the soft furry sheath as it then swirls around the sensitive member. The baby is cooing and groaning around his pacifier, the show on the television long forgotten, as his tiny body is wracked with bittersweet pleasurable sensations. After a while, the teenage lion boy is able to fit in two fingers comfortably, and after some more time a tight three. Josiah is panting, his cock twitching violently as it spews out precum which coats his thighs and the couch as well as the baby’s loins:”He’s ready, son. Place your cock at his boy pussy and gently slide back and forth. Apply some more pressure each inwards thrust. You’re gonna love this!”

Robin squirms a little in faint protest, but like any teenage boy the head down below has taken charge over the head on his shoulders in the heat of the moment. The sixteen-year-old withdraws his fingers and places his blunt bulbous humanoid cockhead at the baby wolf boy’s entrance, his father holding up and spreading the cub’s legs wide as the adult male literally drools down onto the wolf cub’s body at the sight. Slowly Robin starts to hunch into the small child, moaning in ecstasy as he feels the tight hot ring of the baby give way more and more as he gently builds up the pressure. His youthful balls sway back and forth in his intimate dance with a cub fifteen years his junior, just a baby, under the lustful approving gaze of his masturbating father.
- “That’s it, son. Fuck that little boy pussy. Just as hot as when I fucked you at that age!”

The sixteen-year-old lion boy groans as he feels the tight anus of the baby cling to him like a vice, the wolf boy groaning around his binky as he clutches fists full of Robin’s mane. The teenager’s cock is halfway inside the baby, his balls already drawing up signalling his impending release. Josiah notices and guides his son’s face to the cub’s:”Kiss him, Robin. A gentleman shouldn’t take someone’s virginity without a deep intimate kiss!”
The pacifier is pulled out of the baby’s mouth and Robin’s tongue darts down from his open mouth, the boy’s eyes glazed over in a lustful sexual haze as he feels the baby wolf cub’s lips close around the slimy organ and give it an innocent suckle.

Robin closes his lips over the muzzle of the wolf cub, allowing him to suckle on his tongue as he pushes it deeper inside, nearly down the throat which makes the baby squirm and thrash heavily. Taken advantage of the opportunity, the sixteen-year-old pushes forwards and his shaft smoothly disappears inside the baby boy’s tight anus, his youthful balls resting snuggly against the smooth buttocks of the infant. Robin groans out into the cub’s mouth, his body shaking and shuddering as he plants his virile young seed deeply inside the infant’s tummy. The baby is shuddering too, trying to draw breath as an unknown pleasant soothing heat spreads through his innards, the small hands clawing at the lion boy’s mane to struggle free.

After a few seconds of grinding out his orgasm, riding the waves of pleasure for as long as he possibly can, Robin withdraws his mouth from the wolf cub’s as their muzzles remain connected by a long silky strand of saliva. The baby draws breath deeply and whimpers, Robin sensing the wolf boy is clenching his anal ring around his shaft as it remains nestled comfortably inside the child’s backside. Robin then looks over at his father, the man lying against the back of the couch with his shirt drawn up and cum splattered all over his tummy and chest. Josiah has a sheepish grin on his lips as he too pants and heaves after an explosive climax:”Not bad, eh? Kiddo?”

The teenage lion boy grins back at his dad and then looks back down at the baby still impaled on his cock:”Yeah. Thanks, dad.”
To Robin’s surprise, his dad starts to scoop up the spilled cum on his body and starts feeding the dollops of thick gooey white semen to the baby boy, whom eagerly suckles the fingers clean each time:”You’re a pervert, dad.”
Josiah laughs at the remark and continues to feed his male milk to the baby:”This is the least perverted act of tonight so far, son. Male nursing is perfectly natural. I did it with you.”
Robin gently pulls out his thick penis from the baby boy’s anus, the one-year-old cooing and groaning at the sensation as his eyelids grow heavy rapidly and the wolf boy then falls asleep. The lion teenager looks at his dad as he picks up the baby:”Sorry you couldn’t play with him dad. I’m gonna clean him up and put him to bed.”

After Robin does so, he returns to the living room only to find another surprise, as his father had taken the female baby of just a few months old out of her park, undressed her, and was now slurping away on her infantile pussy as she laid onto the couch. The baby was giggling and cooing, her tiny chubby buttocks raised up on either side of the adult lion male’s head, her tiny hands grabbing onto the reddish mane and eagerly drooling and chewing on it. Robin could see his father’s eyes turn up at him with a mischievous glint, his raspy pink feline tongue darting out and bathing the wolf baby’s feral vagina in a thick layer of saliva. The black skin of the tiny plump fortune cookie glistens with the coating of spit, the pink within revealed each time the adult’s tongue worms itself inside again, causing another thrust of the baby’s hips and a loud satisfied coo. To Robin’s horror, his father is holding his phone in such a way there is no doubt he’s recording his depraved act:”Dad, what are you doing?!”

Josiah ignores the question and wiggles his ass at his son, raising his tail up and out of the way as he continues to slurp on the baby’s vagina whilst speaking:”Mm. Come give daddy his birthday present, son.”
For a moment Robin seems to hesitate, but he then walks up to his dad with his cock already hard again from both teenager virility as well as the sight of his father performing cunnilingus on a baby of just a few months old. He roughly grabs his dad’s tail and spits down onto the winking hole underneath as well as his own shaft, lathering it up as he growls:”You’re deleting that as soon as we’ve jerked off to it at home!”

The father lion growls and mews in pleasure as his son’s bulbous uncut mushroom cockhead is driven deeply inside of him, Josiah leaning up from his oral assault on the baby as he leans back into Robin’s thrusts:”Mm. Oh, yes! Tell me what a bad parent I am, son! Tell me I’m your bitch!”
Robin grits his teeth as his claws dig into his father’s hips, the teenager slamming his cock violently inside his dad’s tail hole in a deeply incestuous act:”You’re my bitch, dad! Molesting two babies with your son for your birthday, filthy pervert! Jack off and give that little cub her meal of the night, slut!”

Josiah mewls and growls again, his son’s words and cock hitting all the right spots as he grabs the cooing baby wolf girl and repositions her. He places his length all over her tummy and holds her chubby thighs together tightly around it by her ankles, the adult lion masturbating by sliding his own cock through the tight legs and over the baby’s tummy:”Oh, yes! I’m gonna give her my milk! Just like I’ll give your firstborn their milk, right there in the hospital! Son, I’m gonna cum!”

Josiah’s slippery slick mushroom head slides all over the baby wolf girl’s tummy and with each upwards thrust hooks into her mons for just a fraction of a second, as if about to enter but then it slips out and back up her stomach again. The months-old infant seems to enjoy the play as she giggles and coos, wriggling her little legs in the hold and trying to grab at the precum-slick cockhead. Just as Robin roars out and slams deeply into his father, injecting the paternal older male with his youthful seed, Josiah too blasts a volley of thick white semen all over and into the wolf cub’s face and body:”Fuck! Take it, dad! You horny slut!”

Blast after blast coats the baby’s body and face, the wolf girl swallowing as much as she can and even grabbing the spewing cockhead to suckle it firmly between her lips. Josiah mewls out like a bitch in heat, feeling the radiant warmth of his son’s cum fill up his innards and soothe his need. Robin pants and gasps, his second orgasm just as powerful as his first as he slowly slinks down on top of his father, remaining connected by his cock as the two bottomless males catch their breath. Josiah actually repositions the baby again into a more comfortable position to nurse, his son smiling at that fact as he gently continues to shallowly thrust inside his dad, “You’re not a bad father, dad. I love you. Happy birthday.”
Josiah smiles and moves together with his son so they can remain connected and lie on the couch whilst the little baby cub could continue to suckle and nurse from his sensitive cockhead:”I know, kiddo. All part of the fantasy. I love you too.”