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Infestation Stories

Fertile Field

Leonard "Leo" Briggs enjoyed his camping trip. The tiger had spent the past few years working on an oilrig, and the big cat was happy to finally be back on solid land. His time on the offshore drill was rigorous, and his body was shaped accordingly. His striped fur accented his muscular form very well, catching the glances of guys and gals everywhere. Still a loner by nature, Leo preferred the quiet solitude of the sweeping forest around him.

Alone in the woods, the tiger had trekked for a few miles, so he could enjoy the view of a small rocky cliff overlooking the river bend. The sight was more than worth the trip. Basking in the warm sunlight, Leo started to yawn. His cat instinct that begged him to curl up and sleep the day away was strong, but he could not waste this beautiful day. After gathering plenty of firewood and setting up camp, the tiger had worked up a decent sweat. He stripped nude and leapt off the cliff into the cool waters below.

With a great splash, his feet just touched the bottom of the riverbed before kicking off towards the surface. The cold refreshing water dripped off his face as he swam in circles around the gentle current. The tiger pulled himself up on the bank and flopped onto his back, panting softly from the swim. He laid upon the shore, letting the remaining daylight dry his fur.

The warm sun with the gentle current of the river rolling over the rocks nearby were beyond relaxing. Leo drifted off to sleep next to the bank. Not too far away from the tiger, something strange washed up on the river side. It looked like a fat creamy white slug, easily over a foot long. The bizarre insect inched over the smooth rocks, leaving a clear slimy trail as it homed in on the unconscious cat.

The chubby thing began to crawl up the dozing tiger's thigh. It made its way over to the white fur of Leo's crotch, matting it with a light film of slime. Once the head of the slug found the tiger's plump sheath and nudged against the fuzzy opening. It prodded and pushed until it began to slip inside Leo's sheath. The slug's 'mouth' began to open and engulf the pink tip of the tiger's penis.

Meanwhile, Leo was having the most wonderful dream. The gruff horse he worked with on the oil rig was in his bedroom. The stallion was propped between the tiger's legs, using his talented lips to stroke and grope the big cat's crotch. As the kitty's sheath began to swell, the horse's lips began to kiss and suckle on the growing arousal. Leo arched his back, feeling his member surrounded by the stud's warm and wet mouth.

While the dreaming tiger purred and moaned, the slug stuck on his dick began to swallow the big cat's entire length. The strange slug had reached the very base of Leo's erection; its body completely encased the tiger's throbbing cock. The lining inside the slug's body was a slick carpet of cilia like nubs that massaged every millimeter of the flesh trapped within. They traced fine circles around every soft barb on the big cat's tip, driving him quickly into orgasm.

As Leo spasmed and his hips thrusted slightly into the air, the slug's tail ballooned as the tiger shot his load. After the nocturnal emission, the creature began to assimilate with its host. The slug merged with the tiger's dick, the tissue forming new nerve connections as it morphed and reshaped Leo's genitals. It began to turn its body inside out, and Leo's thick tiger meat began to shrink back into his bulging sheath inch by inch.

The slimy white thing disappeared down Leo's sheath and it continued to change the tiger's biology. His fuzzy orbs pulled into his body, absorbing the slug as it formed new reproductive organs. The kitty's once plump sheath and hefty sac had been replaced by a smooth slit. The slug's mouth had merged and transformed into a set of tight white lips that leaked clear slime. New hormones began to flood into the tiger's blood stream as the lifeform rearranged the tiger's guts to make room for a womb.

Leo woke up a couple of hours later. The cat stretched out, letting his joints pop a few times before standing up. He realized something felt different and looked down. The tiger let out a scream as he saw his junk was missing. Well, not missing, but different. Panicked and curious, he ran a paw gingerly around his crotch. His entire body shivered as his fingers traced along his new anatomy.

"What the hell?!" he said to himself as he inspected his wet fingertips. The scent coming from the slick caused Leo's eyes to dilate as a rush of concentrated pheromones flooded his lugs. He could feel his heart start to pound harder within his chest. The tiger began to pant as he felt flush, a building heat started to wash over him. The shock of his disappearing dick was pushed aside as a new primal need began to overwhelm his senses.

The tiger's new opening was dripping. Juices beaded up along his new lips and dripped down like ripen fruit, bursting with nectar. His paw returned and continued to stroke his new pussy. Every rub along his new glistening slit sent waves of pleasure that shook his body to the core. Soon he began to stick a finger through the tight folds, letting it slide easily inside a bit. The wet walls throbbed around the tiger's finger as he began to explore deeper into his new anatomy. One finger became two as he continued to stroke and pump his digits and quickly brought himself to blissful but violent spasm as he came. A jet of clear liquid squirted out as he quivered, feeling his fingers ejected with a sharp contraction of his new muscly walls.

When Leo finally caught his breath, his body ached from the excitation of new muscles and sensations. The tiger still could feel his blood burning as his body remained in need. The creature turned body part continued to alter the flesh and chemistry of its host. The tiger's nostrils flared as it picked up a new scent in the air. The tiger followed the invisible trail to its source. He wandered farther downstream until his senses brought him to the edge of a freshly plowed field. Along with the smell of fresh turned earth, Leo also caught a whiff of sweat from a man.

His enhanced senses brought him right to the stables on the other side of the field. The naked cat snuck inside as he heard the commotion of someone scattering hay in one of the stalls. He stalked the man carefully as he silently crept closer. Inside the stall, a middle-aged donkey lined his stalls with fresh hay. The potbelly farmer wiped the sweat from his brow when his nostrils snorted. A curious odor seemed to surround him. A sweet and slightly spicy scent grew stronger, and his head seemed to swim among the intoxicating smell.

The donkey turned around, drawn to the source of the potent fragrance and froze when he saw the muscular tiger standing at the entrance to the stall, completely nude. The farmer's eyes darted down and so did Leo's. The tiger could already see the tent in the old ass's overalls. The towering feline walked up to the donkey and ran his paw right down the older fur's front, shredding his overalls open. He then pushed the donkey onto the ground before straddling his face. The tiger's paws gently held the donkey's head and pushed the man's long face right into the pussy.

The graying farmer snorted as his face was smothered by the soaking crotch. The donkey's lips quivered as his tongue shot out and lapped right against the tiger's virgin lips. He started to slurp and wrap his long lips around the opening and lapped at it with his broad tongue. The taste of the juice flowing from Leo's new cleft overwhelmed the older male's senses. His dick throbbed with his racing heart and the massive erection slapped against the wiry grey fur of the donkey's round tummy.

Leo's thighs flexed around the donkey's skull as the mule started to eat him out. The cat moaned and shivered as he felt the fat tongue start to push deeper in. The tiger started to rock against the farmer, face fucking the trapped man squirming between his legs. After a while, the farmer finally had to pull away, gasping for air as Leo came close to smothering him with his dripping split. Leo still had needs to fulfill and leaned back, reaching for the donkey's thick cock. His paw easily found the flesh staff and lined it up with his transformed sex.

The blunted head of the donkey's dong pushed against the tight lips. With plenty of natural lubrication, the farmer started to penetrate the unexplored depths. The pulsating walls gripped every inch of the throbbing cock as it sank deeper. The hot tunnel seemed to open right up, swallowing all the mule's meat. Leo let out a deep groan as he felt the medial ring slip right into him. He felt incredibly full and beyond racked with earth shattering pleasure.

Leo experienced a small orgasm once he engulfed the entire length. He could feel the massive tool flex and flare inside his new womb. As his shaky legs pushed him back up, he felt the rigid dick pull halfway before sliding right back down, bottoming out on the farmer's lap. The older donkey was groaning as he felt the burning insides of the tiger's walls squeeze against his aching cock. The ass huffed as he started to rock the tiger crushing his crotch. His balls ached to empty themselves into the well-built feline, arching his back to smack his nuts against the striped bubble butt above.

With a foot long of quivering donkey meat stuff inside his spasming insides, the tiger started to roar as he came again. The muscles tightened and milked the needy mule of his seed. The farmer's tip flared and started to eject a massive load deep inside the big kitty. Leo panted as he felt the donkey's spunk paint his insides with a virile load. The pulsing tunnel drank it all down and swallowed it deeper into the tiger's body.

The queen slug parasite was nearing the end of her breeding cycle. The last duty of this creature was to fertilize its brood and implant her spawn inside the parent host. From there, she will bud off a new body and push out from the created tiger's womb where she will seek out a new host and repeat the cycle at least a dozen more times before entering a hibernation phase for a century. She finished absorbing all the fresh seed and deposited her clutch. The eggs would grow and continue to warp the tiger's flesh until his body swells and morphs into a gelatinous sac filled with the growing eggs until hundreds of new slugs hatch into the world.

Leo rubbed his swelling belly. His abs could no longer be seen, replaced with a slight bump. Rubbing his growing bump made him feel good and tired. The tiger continued to stroke his inflating tummy as he started to drift off. By the time the cat fell asleep, his belly was as large as the donkey. The farmer groaned as he felt the heavy beast fall off him. The older man panted heavily as he felt completely drained from his recent excursion. He had not the strength to stand, groaning as muscle soreness set in.

The queen slug covered in slime and sex slipped out of the tiger and crawled across the stall's floor. She was wet and warm from her stay inside her previous host and easily homed in on her next host. She creeped right between the donkey's legs and slid up between his furry cheeks and over his hefty nuts. She slithered right over the softening length and started to swallow the sizable mass and begin her next assimilation. The farmer had passed out from exhaustion. His hips jerked a bit from the sensation but not enough to jolt him out of the coming sleep.