Runaway Experiment: Part 5 - Evolution

Story by StrikerSA on SoFurry

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It was early morning and the sun had risen above the horizon to shine its rays over the city. There was a bustle and hustle in the streets as its citizens began to go about their daily routines. It was not as busy as usual, since it was the end of the year. Most of the schools and colleges were out for the holidays and most businesses were giving their employees off days to enjoy the holidays as well as to buy presents for Christmas.

The Furtonia University was one of those places that were less busy. Many of the students had finished their exams and/or end-of-year projects and had left for home. Some stayed behind, who still needed to finish up or who will be spending their holidays at the hostels on the large, sprawling campus.

Among those who stayed behind were a group of students who had completed their sophomore year at the university. The four females; a raccoon, a horse, an otter and a dragon; had become good friends over the year and were going to have a picnic before they all left the campus for vacation. They had wanted to go to one of the city's parks, but due a recent wave of mysterious disappearances the police had issued advisories not to go there. So instead they decided to have their picnic in the small woods on the campus grounds since the massive university was surrounded by high, electrified walls and the trees would provide plenty of privacy. That also earned it the nickname "Love Forest" because many students had lost their virginity there.

The females went into the woods, dressed in clothes that ranged from skirts and tank tops to denim jeans and t-shirts. Carrying two picnic baskets, plus a CD-player and their blanket, they made their way through the trees until they came a small clearing that was as remote as it could be. They spread the blanket out on the leaf-covered grass, then sat down and began to unpack.

As the music played, the females all chatted about the year gone by, what they will do during the holidays and what their plans will be for the future. They also shared the latest gossip as well as the advances they made in terms of relationships and the occasional funny event. In between they ate a few sandwiches, a cake they bought from the culinary faculty, some soda and a few bags of chips. All in all, they were having a good time together.

Suddenly the ground beneath them began to bulge, a mound forming right under their blanket. The females all looked down in startled amazement as it grew in size, trying to keep their balance. Their drinks spilled while some of their more rounded food rolled down the growing bulge. They quickly climbed off, and then lifted one corner of their blanket to see what was going on beneath them.

Less than half-an-hour later, the only sound in the woods was the music coming from the CD-player...


Danny had just finished showering and was drying himself off. The male deer rubbed the towel over his fur to get moisture out, and then wrapped it around his waist. He went to the washbasin and looked into the mirror above it. He was quite a handsome deer with horns that made him the main attraction of many of the does on campus.

Not that he was one to get as many females on his list as possible. Even though he was the star player of the university soccer team, Danny did not act like the other jocks who were all muscles and little brains and manners. He was brought up in a middle class suburb, taught to be well-mannered and humble. This earned him a certain charm amongst the females, though most were disappointed when he turned down their offers to join them in bed. Danny wanted a serious relationship, not a one-night-stand.

Halfway through his third year he met a fellow student in hydroponics, a young doe named Denise. At first they were good friends, then became closer until they were a couple (much to the disappointment of other females). Denise was also a well-mannered individual and had taken a liking to Danny's similar demeanor. This afternoon she and Danny were going into the woods on campus for a little private time before they left for the holidays.

Danny brushed his teeth, combed his hair and polished his horns, then took off the towel and hung it on its rung. Strolling nude into his bedroom at the hostel, Danny opened his closet and looked around for the right kind of clothing. He chose a deep blue golf shirt, denim jeans and sneakers. He slid his shirt over his muscled body, careful not to let his horns get caught on the fabric. He then sat down and slid the jeans up his legs. He stood up to pull his jeans over his thigh, pulling his short and fluffy deer tail through the special hole. He then sat down again to put his sneakers on.

He had just finished tying his shoelaces when there was a knock on his door. He up got, brushed his hair again with his hooves and went over to the door. He turned the handle and opened the door.

"Hi, Danny." Denise greeted him warmly. The female doe was looking very good. She wore a white tank top and brown pants with black boots. Her fur was light brown and, like Danny, had very light brown fur running from her muzzle down to between her legs and under her short tail. Her body was rather shapely, though she did have rather small breasts and thin waist. But to Danny her body was not important to him. It was her green eyes, big doe ears and yellow shoulder-length hair that always made her looks beautiful to him.

Danny smiled and embraced her. "Hi, Denise. You look really good this afternoon." He honestly commented.

Denise smiled and gave him a quick kiss on the lips. "Thank you." She told him after they had kissed.

"Shall we get going?" Danny asked.

"No point in standing in the hallway." Denise replied.

Danny closed the door behind him and locked it. After tucking the key in his jeans pocket, he put his arm around Denise and the deer couple walked down the hallway on their way to the Love Forest.


The couple went deep into the forest to their own little private spot. It was a small hollow at the foot of the one of the larger trees in the woods. Against the bark of the tree was the carving of a heart with two Ds in it that Danny had made with a pocket knife. Danny and Denise sat down in the hollow, cuddling close to one another. Other than the sound of the birds and the distant noise of afternoon traffic, they were pretty much alone here.

"So what do you plan to do for the holidays, Danny?" Denise finally asked.

"I'll be going back to my parents for a while, then go with friends to a ranch outside of town for some nice country air." Danny replied. "How about yourself, Denise?"

"I will also go back to my folks. They plan to take us to a family gathering in Furtropolis. Pretty much everybody in our family will be there."

"Maybe I'll take you to meet my parents? My mom would love to meet you."

Denise looked at Danny with a smirk. "Already at the meet-the-parents stage, Danny?" She asked him teasingly.

Danny shrugged. "Could be." He answered innocently.

Denise climbed into Danny's lap, facing towards him and putting her arms around his neck. "How about we get to the kissing part?" She asked him with a grin.

Danny smiled and responded by putting his arms around and leaning forward to kiss her on the lips. The two of them closed their eyes as they began to French-kiss each other. Denise ran her fingers through his head fur while Danny stroked her back with his hooves. He could feel the urge to take it one step further with Denise growing, but he suppressed those thoughts. He did not want to take advantage of this wonderful doe. In Denise's mind, the same thoughts were also cropping up and she too put those away, for Danny was too nice a male to loose his innocence just yet. Still, they kept kissing and cuddling, enjoying that part at least. Danny's nostrils caught the strong scent of her perfume. She always did put too much on, even if it did smell good.

After a minute Danny was on his back with Denise on top, still kissing. When they broke the kiss, they stared lovingly at each other. Danny stroked Denise's hair while she smiled back at him. Suddenly she shoved a handful of leaves into his shirt and jumped off. Danny shouted in surprise and quickly lifted his shirt to get rid of the leaves. Denise took a few steps back, laughing at her boyfriend. Once he had removed the leaves, he also grabbed a hoof-full of leaves and ran for Denise. Denise kept laughing as she took off, with a grinning Danny running behind her.

Denise dodged between the trees, looking back to make sure Danny was following her. He was still behind her, clutching the leaves in his hoof. She let him catch up, and then dashed off again, laughing all the way. She enjoyed playing this game with Danny, and he also liked it except for the first part with the leaves in his shirt. Danny kept up, determined to get the leaves down her shirt. The doe was faster and more agile, but he had more strength and stamina. Denise got ahead of him, but he kept running after her, keeping her in sight.

Suddenly his foot caught an exposed root and Danny stumbled onto the ground. The impact nearly knocked the air out of him and caused him to lie on the ground for a moment, groaning. Once he had recovered, Danny stood up and wiped himself off. He had let go of the leaves in the fall. He looked around, but Denise was not in sight. Odd, thought Danny. Maybe she didn't see him falling and kept running. But he had been down for a good minute or so, so Denise would have noticed by now he was not following her.

"Denise!" Danny called out with his hooves cupped around his mouth. His voice traveled far through the woods, but there was no reply. He called two more times in different directions, but still no answer. Maybe she was hiding, though Danny. He decided to walk into the direction he had last seen Denise run into. Danny began to follow the trail.

Danny came to a gully when he saw it. Lying in the gully was clothing. Denise's clothing. He quickly climbed down, ran up and knelt by the clothing. All of Denise's clothing was lying here, including her underwear. While there were the occasional nudists on campus, Danny knew that Denise was not one of them. He was now very worried about his love. "Denise!" He shouted, but again there was no reply. He then noticed two unusual sights. Hanging from the exposed roots in the gully and on the gully floor were thick strands that looked moist. He reached out and touched it, and found it stuck to his hoof. It looked like spider silk, but much thicker and longer and green in color. The second sight was markings on the ground, a number of small tracks running from the gully into the woods.

"What the hell happened to her?" Danny thought. He decided to follow the tracks. He picked up Denise's clothes, then began to follow the tracks. He had some trouble going with the tracks, since they sometimes went over boulders or beds of leaves. Luckily he managed to find them again after a short search. After about ten minutes he came to where the tracks ended. He gasped and ducked behind a tree trunk, peering around the sides.

In the centre of a clearing a huge flower-like plant had appeared, spreading its purple petals, each over two feet in length, over the ground. The earth it had displaced was still moist, indicating that it had come out only recently. Lying around the flower was the remains of a picnic: overturned mugs and platters, baskets and a large blanket. Scattered about on the ground were all kinds of clothing, underwear and shoes that looked as if they belonged to females. But that wasn't the sight that had stunned Danny.

Lying on the petals were two big oblong objects that were shaped like females. They had both been wrapped in cocoons of the threads made up from the same sticky silk Danny had seen earlier. He couldn't see who was inside those cocoons, but the male deer knew that Denise was inside one of them. Crawling over those cocoons were strange, beetle-like creatures that looked as if they were made from plants. The single feeler on the fronts of their heads were running over the moving cocoons as if to check if their victims inside were doing well.

At that moment some of the beetles began to use their six legs to cut the sides of one cocoon. Very soon Danny could see who was inside of it. He held his hoof over his mouth when saw that it was Miss Sapphire, one of his hydroponics lecturers. She was a skunk who has turned 40 this year and was, despite her age, still a looker. Some of Danny's fellow male students had nicknamed her "Miss Melons" because she worked with fruits in hydroponics... and for her large breasts. Danny blushes when, as the beetles cut her cocoon further open, that Sapphire was completely naked. He could see those breasts of hers with the white fur running from her face over those orbs, down to between her legs. Her large tail curled up against her back from wide hips that indicated she had already born young. Danny kept staring, trying not to let the feelings in his jeans get to his head.

Once the beetles had gotten Sapphire free of the cocoon, they scurried off her and into the woods. While they did, the centre of the huge flower opened to reveal a kind of tunnel. Danny had worked with enough plants in hydro to know that the tunnel was the plant's stem. Once the flower opened three vines, moving at speeds unheard of for plants, came out. Two of them had blunt tips, while the third seemed to have a cup for a tip. The blunt ones wrapped around Sapphire's wrists and arms, while the cup latched over her snout and mouth. Sapphire did not resist even though she was clearly alive and conscious from where Danny could see her. Then the vines started to drag the female skunk to the hole. Danny watched breathlessly as Sapphire was pulled in arms-first into the plant's stem, followed by her head, shoulders and breasts. When she was halfway in the mouth closed around her waist, leaving only her bare rump, tail and legs outside. The male deer got an all too clear view of what was between Sapphire's round buttcheeks. But they soon got pulled in until her feet were the last to disappear into the plant.

Danny ducked behind the tree, shocked what he had seen and trying not to panic. Miss Sapphire had been eaten by the plant! And all those clothes were all what were left of the plant's previous victims. Denise! He quickly peered around the tree trunk again to look at the other cocoon.

The beetles were cutting it open, revealing Denise lying semi-conscious and completely naked inside. Her eyes were only partially open and she looked very exhausted. Without her clothes, Danny was seeing her as he had expected to see her only on their wedding night. He now clearly saw how her fur looked on her breasts and lower body. She looked beautiful and every bit the female. But Danny was not thinking of that at the moment. As soon as Denise lay exposed on the flower petal, the mouth opened up and the same vines appeared from the tunnel. Danny became angry. He was not going to let this plant eat Denise!

He quickly picked up a large piece of broken branch, took several deep breathes and stormed from behind the tree, charging towards the flower to save Denise.


The plant immediately detected the presence of the one that was charging towards one of its larger flowers. And it was not the curious approach of its many previous victims. This one was clearly hostile. The plant released chemicals into the air to notify its mind spiders of the oncoming creature. The mind spiders immediately scurried to the defense of the plant's flower. The creature got to the flower and began to beat on the vines that were pulling in the plant's latest prey.

The blows that landed on the vines were quite strong and did make the plant flinch in pain. But it did not release the prey despite the pain, for it knew its mind spiders would quickly take care of the attacker.

Sure enough, the creature backed off as the mind spiders surrounded it and prepared to attack. As this happened, the mind spiders got the scent from it and noticed that it smelled like the prey they had captured earlier. They released chemicals to notify the plant that the creature was another female. The plant responded by signaling to them to capture this new prey as well. As this new female prepared to attack the nearest mind spider, they all struck back.

Danny's swing had missed the beetle creature completely. These things were much more agile than they appeared. Suddenly the beetles started to squirt out something from their fronts at the male deer. It came so quickly that he had no time to react. The stuff was over his arms and around his neck. He tried to pull it off, but found it was very sticky and was clinging to his fur. When he saw the color of it, he realized that it was the same stuff that made up the cocoons. The beetles acted like spiders, tangling their prey in webbing and enclosing them in cocoons on behalf of the plant. Now they were going to do the same thing to him!

The mind spiders kept shooting out more of their silk at the female, lassoing around its mouth to keep it from calling for help and then around its arms. Once it was rendered immobile, they all pulled on the strands of silk. The female struggled furiously, dropping the weapon it had held. But the mind spiders finally succeeded in forcing it to fall onto the ground. Immediately they swarmed onto the new prey.

The rough landing had knocked much of the fight out of Danny. He couldn't move around a lot with the silk that held his body. The deer saw the beetles coming towards him. He steeled himself and prepared to fight as best as he could... but what was that smell? Danny's nostrils caught the scent of something that was causing his muscles to weaken. Even worse, it was making him horny as well. He could feel the bulge in his pants growing out of control. Where was the smell coming from? Then he knew: the silk strands! That's why Sapphire and Denise looked so weak and unable to fight back. He turned to look at Denise even as the beetles crawled onto him.

Satisfied that the female had been subdued, the plant turned its attention to the one it was pulling to its stem while letting its mind spiders take care of the other one. The plant had evolved a great deal ever since it started to catch so much prey here in this region. With each new female in its mass, the extra energy allowed it to make use of DNA that it was unable to utilize earlier. The first mind spider it created succeeded in netting three females in a more crowded environment without raising alarm. Now it had made many more, giving them the ability to hunt and ensnare females and bringing them to the one flower that released the mind spiders. The plant still kept the other flowers, since there were still plenty of females that were curious enough to come close to them. In fact, the plant was busy pulling in two other females through those flowers at that very moment.

The plant pulled the female to the rim of its mouth and pulled her in, feeding her toxins to keep her subdued. Thanks to a similar toxin released by the silk of the mind spiders, the plant did not need to use much and thus not waste too much energy. That was good since this flower lacked the means to gain the energies from the female. It was not evolved for that purpose, since it had to control the actions of the mind spiders. That did not mean it couldn't taste its prey. As the female got pulled in halfway, it closed its mouth against her. The mouth's sensors picked up the curves, the softness and the scent, and plenty of unreleased virgin energies. The plant favored these kinds of untapped resources. It tugged the female in, sliding in her backside, legs and finally her feet. It then became easier to swallow her down the shoot, thanks to the aid of gravity.

Danny watched helplessly as Denise, all blurry eyed, was pulled into the plant's maw the same way as Sapphire. In first went her arms, then her head and those breasts that made him feel even more aroused. As the plant took her in until her butt was left outside, Danny wished he could stick his erect cock into that inviting backdoor of hers... What the hell was wrong with him? His girlfriend was being eaten and he was thinking of yiffing her! He felt momentarily ashamed of his improper thoughts, but those other feelings were washing them away. Danny kept staring at Denise, watching the poor, sexy doe's ass disappear, then her legs and finally hooves. Then she was gone, beyond any hope of rescue.

Having accepted that Denise was lost, Danny turned to his own predicament. To his shock, his clothes had been neatly cut and removed by the beetles while he watched the doe. He felt the cool air of the forest on his naked body and on his erect malehood. It ached, begging for release. Even if he wanted to pleasure himself, Danny couldn't because his arms were held against his sides by the webbing. Plus the toxins had left him limp and unable to move much. Then he felt more and more silk being wound around his nude body. The beetles were rolling him about, cocooning him within minutes. The more of the green strands came around his body, the sleepier and horny the deer became. Finally, as his eyes were cut off from the light of sun, Danny slipped into unconsciousness.


The rough landing woke Danny up. His mind was still under the effect of whatever drug the plant gave him. So it took him a couple of moments to shake off the effects and focus his eyes. He was on all fours soon, rubbing his eyes. Once he had cleared his head, Danny began to look around. He was in some kind of pod or cavity that was covered in a thin layer of slime. An odd glow from the walls allowed him to see. The male deer noticed he was also covered in goo. He stood up, using the walls for support. Then he looked through his transparent cell walls and gasped.

In a same cavity next to Danny's was Denise. She was alive, much to Danny's great relief. But that relief was short-lived when he saw the vines holding her and yiffing her, making her squirm and moan within the goo she was floating in. Danny was shocked. He had never seen this of plant before. He banged on the walls separating him from his girlfriend and shouted out to her.

"Denise!" His call echoed in the chamber. Denise did respond by turning her head to him and opening her eyes. The doe had a look in her blue eyes that Danny had never seem before. Then she shut them tightly as her body quivered from the stimulation she was getting from the vines.

Danny began to look for a way to get to her. That is when he spotted Miss Sapphire, also in the same predicament as Denise. In pods near Sapphire were four females whom Danny recognized as students at the university. Beyond them were even more females in cavities being yiffed and suspended in liquid. Nearer to his cell were cavities that were not yet occupied. Danny was completely flabbergasted at the sight so many naked females being violated in this manner. That's when he realized that they were all female: he was the only male down here. Why was that?

A hint of a familiar scent gave him the answer: Denise's perfume. The smell was still strong on him. Danny guessed that the plant had detected it on Denise as it swallowed her and thought that he was also a female. Now he was down here, ready to lose his virginity to this plant and being molested for who knows why and how long. The male deer calmed himself down and thought it over a bit. The plant will soon realize he is not a female once it begins the process to yiff him. Maybe then it will expel or vomit him back out. He can then go and get help to rescue Denise and the others.

He looked down and saw that the same goo in Denise's cavity was beginning to fill up his cell. Danny breathed more quickly, knowing he is about to become the plant's next victim and hoping that the plant will indeed let him go... once it had yiffed him.


The plant proceeded to follow the usual routine of getting the female ready for harvesting. The plant now more focused on the surface, hunting for more prey, so it did not need to extend much effort in this process. As it filled the chamber, the vines got her legs and arms and pull the prey into position. The feeding tube came down and attached over her nose and into her mouth and began to feed it nourishment and air.

Next up were the suction vines. They grew down just as the liquid filled the chamber up to the female's neck. They went under the goo and found their marks. Surprisingly, this female had a very flat chest and small teats. Still, the vines latched and began to suck. The plant sensed the prey was stimulated, so it thought nothing further of its chest. Lastly the two final vines came up her legs, going for the two holes that they will go into...

... except when they got there, there was one hole missing. The one hole was still there in its usual place, and the vine for it wiggled and squirmed in with no trouble. But the other hole was not where it was supposed to be. Instead, there was some kind of growth or appendage. Now the plant's attention was really focused on the unusual prey. It used the vine to feel and rub against that odd feature. There was a sack of some kind that contained two round objects, but what they were was alien to the plant. It then felt a kind of length, somewhat like a branch. It was exposed flesh and, as the vine rubbed and coiled over it, it grew very rapidly until it was a good five inches. The prey also seemed to squirm from that feeling.

That is when the plant realized the mistake. This was not a female, but a male. The plant now wondered what to do. The answer came in the hints it was picking up from the male that there was possibly some energies to be harvested from it. The plant decided to stimulate this one and see what will come from it. As it put all the other vines to work, it used the one vine to wrap and coil tightly around the male's privates. The plant began to grow the needed vine to properly stimulate this male, but for now it seemed rubbing its vine around that meat produced the desired response.

The male was already quivering when its cell was filled. Its rear hole clenched very tightly around the vine pushing in there. The plant kept rubbing around his rod while also coiling the vine's body around the sack beneath it. At that point it detected something being released from that meat stick in small quantities to float about in the liquid. The plant wondered what it was, but luckily the suction vine it was growing was ready. Coming up from the bottom of the cell, it went to the prey's malehood. As the other vine retreated so as to wrap more tightly around the sack, the suction vine opened its tip. It slid over the meat, stretching like rubber to fit as tightly as possible. The vine started to suck, pulling itself over the entire length of the cock.

The plant sensed that, following this action, the male was approaching its peak much more rapidly than the females it had captured. This could mean the plant can get energy more quickly and with less effort with males than females. It kept up the stimulation, sucking the male's teats and rod, thrusting into his tailhole like a burrowing worm. After a few short moments, the male finally came.

As the male shook violently from its orgasm, the plant started to absorb the energies. Then it felt the juices coming out of its rod. The plant flinched when it sucked it up and tasted it. The fluid was salty. The plant cringed, being reminded of its journey in the sea back at its last hunting ground. It then quickly deposited the male's juices into a waste sack from which it fed its victims. The male was coming down from its pleasure peak, but the plant had not gotten much energy from it. Though males were clearly easier to pleasure and quick to orgasm, the less energy released and the salty juices they expelled did not really justify capturing males.

The plant considered its options as the male relaxed inside its cell. It could not expel it, for it would certainly raise alarm. However, there might be one great benefit. The females seemed attracted to males, especially those who were young and strong. Maybe this male might still serve a good purpose for the plant. Also, the females did not seem to reject the taste of its juices as the plant fed it to the female deer in the next cell. That meant males could help supply nutrition to the females. And the energies they did release were still tasty, if not as much as that of females.

The plant made its decision and restarted the stimulation of the male, turning its attention to a pair of females that had just been dropped into the open pods.


Lyndia the female gazelle browsed through a magazine as she sat on a bench in a park on the university campus. She had finished writing her final exam paper in the morning and was relaxing before going back to the hostel to pack for the holidays. She was confident that she was going to pass this year with flying colors.

A tap on her shoulder made her look up. Standing before her was a male deer, and a handsome one at that. He was well-built and had horns that made the gazelle smile in wonder of them. He wore some denim jeans, a white shirt and a sports jacket. The deer smiled back at her.

"Hello there, my name is Danny. Pleased to meet you, Miss..?" The deer greeted Lyndia, holding out his hoof to her.

"Lyndia. It's good to meet you too, Danny. I take it you've finished your exams too?" The gazelle replied, taking his hoof and shaking it. Handsome, friendly and well-mannered. Lyndia already liked this one.

"Lyndia. A lovely name. Mind if I sit down?"

"Sure." Lyndia replied, moving a bit and patting on the bench next to her.

Danny sat down next to Lyndia and the two of them began to chat. Soon they were having a good time, chatting about their year at campus and their plans for the holiday. After half an hour, Danny asked Lyndia if he wanted to take a walk with him in the woods. Lyndia agreed, and the two furries got up and started to walk towards the woods. Lyndia never noticed the odd bulge beneath Danny's jacket on his back, not did she see the probe under his hair, going into his neck...

FIN

Story By: Gerhard "StrikerSA" Naudé