Two thousand years.

The morning sun began to peek over the horizon, casting its early rays of light and warmth over the blue waters of the Adriatic sea, as well as a lone private beach house built on the shoreline of a secluded cove far away from prying eyes.

Standing on the porch, enjoying the calm and silence that came with the early morning was a young woman. She was currently half-dressed in a one-piece swimsuit. The top half hung loosely around her waist, exposing her large and full breasts. She simply stood there, bathing in the gentle warmth as the sun ever so slowly began to climb. After a minute, she took a deep breath and pulled the top half up. The tight and formfitting suit did absolutely nothing to hide her amazing figure, and she might as well be naked, for how the suit followed the curves of her body.

Flaming red hair was cut at shoulder length and kept in a messy style on top to give her a carefree look. As mentioned, large breasts sat atop her chest, and the shape of her nipples was slightly visible through the fabric. Long legs with powerful muscles told of hours of exercise, swimming in her case, and slender arms with equally strong muscles completed the image of physical perfection.

This was Tessa. The definition of what could be called a perfect student. Top student in all her classes. Liked equally by her fellow students and teachers alike. Star member of the school's swimming team. And thanks to her open and easygoing personality, quite possibly the most popular girl in school.

But today was not about school. Today was the first day of vacation, and she had three weeks to herself in this beach house. The house was built as an out of country vacation home by her father, a successful businessman of a major company, and she had convinced him to let her stay here for the duration of her vacation. So it was just herself, and her girlfriend Celene. Looking behind her through the open door, she looked straight into the master bedroom, the door left open as well when she left the room. Laying in the comfortable double bed was her girlfriend of two years now. She had met Celene in the school library doing some research. Celene was working there as a part-time librarian to earn some extra credit, and the two got off on a great start from the moment they first crossed eyes.

Celene was everything Tessa was not; Slightly shorter than average, standing noticeably shorter than Tessa's taller frame. A more modest bust size. Her plain brown hair was long and kept in a neat ponytail. And where Tessa's body was trained to perfection during the many hours of swimming, Celene's was softer, more feminine. Celene was a quiet introvert where Tessa never had a problem starting a conversation with random people. The only things the two girls were truly similar, were in their academic skills, and their near insatiable sexual appetite.

Even thinking about last night had Tessa's pussy throb with desire. A pleasant ache could still be felt between her legs whenever she moved too abruptly, courtesy of Celene's strapon that had been used frequently and passionately throughout the night. But now was not the time to think about fucking her adorable girlfriend, there was plenty of time for that later, now was the time for her morning swim, and she wanted to explore some of the nearby reefs and caves before spending the day with her girl. So she reached down, picked up the oxygen tank that stood near the door, and after securing it onto her back, began to walk down the short stairs onto the sandy beach.

Standing in the waterline with the sea flowing around her feet soothed her mind in a way nothing else could. Ever since she was a child, Tessa had a fascination with water and the sea in particular. She had learned to swim as soon as her parents let her, and from that day on, she spent every possible moment of her free time swimming. The pool in their garden, the public pool, rivers, lakes, and yes even the sea and ocean if she could arrange it. With her diving equipment strapped in place, she did a final check to see if everything worked. The mouthpiece worked perfectly, and as her hand went towards her shapely thigh, she felt the comfortable presence of her fishing knife. The knife was a gift from Celene, fearing for her safety, she had bought the best knife a diver could have, just in case. And she was glad that her girlfriend had done so, for there were a few close calls where she surely would have died had she not had the knife to get her out. She lowered the goggles over her sky blue eyes, put in the breather, and with a practised motion, dove beneath the surface, ready to explore.

If only she knew what she was about to find.

About ten minutes later, as Tessa was swimming along the rocky walls of the cliffs, she suddenly felt something pull against her. Looking in the direction of the pull, she spotted a cave on the cliffside. The cave was framed by beautiful glowing mushrooms, and she allowed the current to pull her closer wanting to inspect the strange fungus. However, the closer she got to the cavemouth, the stronger the pull became. She tried to swim out of the way, but the current had already become too strong for her, and she was being dragged into the cave. Luckily, the cave had smooth walls all around, and those same glowing mushrooms made it so she could at least make out her immediate surroundings, But she had no idea where this would lead, or how long it would take before she would find an exit.

After what felt like forever, the dim light began to intensify, until a bright spot ahead of her told her she had reached the exit of this tunnel. She had not, however, anticipated being thrown over the edge of a waterfall, and into a small pool roughly a meter below her. The pool was big and deep enough to safely break her fall, so she had no trouble recovering her bearing, and making for the edge. As she climbed out, she noticed she was inside a fairly large cave, with more of those strange glowing mushrooms illuminating the surroundings. Seeing no further use for them, she took of her diving gear and lowered her goggles so they hung around her neck. She curiously began to look around her, taking in the cave, and any features worth noticing. Fortunately, there were only a few of those.

The main part of the cave was taken up by a large circular pool filled with creamy white water. The colour was somewhat strange, but she put that away for a later time. In the centre of the pool, was what looked to be an altar of some sort, but she couldn't tell without getting closer. And finally, flanking the altar were two stone pillars rising up from beneath the water level, all the way to the ceiling. The pillars were covered entirely by green algae, but she swore she saw something underneath it. Getting out of the small pool, she carefully made her way towards the larger one, her bare feet leaving small puddles of the rough stone floor.

As she approached the pool, she circled around it once to get a better look at the central object, and it did indeed look like some kind of altar. It was spherical, though only the top half was visible. The stone was carved in such a way that it resembled a closed eye. The detail of the stonework amazed her, someone had spent hours working on this rock to make it look like this. At some points, sharp horns would jut out from the eye, giving it a more sinister look. It was strangely beautiful, in its own way. But also, menacing. She took a closer look at the strange water, and besides the creamy look, saw nothing wrong with it. Even when she dipped her fingers in it, the only thing worth mentioning, was a comfortable warmth. She entered the pool, noticing how the floor gradually declined until the water level reached just below her chest, the warm liquid teasing the underside of her breasts through her swimsuit. She began to wade through the liquid until she reached one of the pillars.

It was as she saw before, the algae had grown over the entire surface of the pillar, but there was a suspicious bulge about halfway up. It looked like the algae had grown over something, covering it as the years progressed. She reached for the slimy plants and tried to pull them away from the stone. But no matter how much she pulled, the plants remained firmly attached to the surface. So instead, she reached for the knife and was about to remove it from its sheat, when she heard a voice from behind her.

'I wouldn't try that if I was you. The plants tend to react quite violently when something harms them.'

The voice was clearly Greek, but it was spoken with a strange accent and dialect as if the person speaking was from another age entirely, and it took her a bit before she managed to translate the older words and structure. Tessa turned around, and from behind the second pillar, out of her initial line of sight, a man appeared. Now Tessa was dedicated to her girlfriend, and she had no real sexual attraction to any man, but she could not deny that this man looked attractive.

For one, he was tall, taller than even her and she could match most men in height. His body simply looked like it was chiselled straight from stone. She could see the muscles on his arms ripple as he waded slowly towards her through the water. She had no idea what his legs looked like, as the creamy liquid made seeing beneath the surface impossible, but she could easily imagine them being just as strong and defined as his arms. His chest was well defined, and she would imagine his stomach would show a six-pack that many would be jealous of. His chin had a slight dusting of facial hair, giving him a rugged sort of appeal. As if he had just woken up, and hadn't bothered to shave yet. His hair was jet black and reached just below his shoulders in wet strands. But the thing that really drew her attention, where his eyes. They were blue, like hers. But where her's were a warm sky blue, he had cold, deep blue eyes. It reminded her of the deepest part of the ocean, the part where no light ever came, and the sea life took on a more horrific shape.

She wanted to look away from those eyes but found she could not. He looked at her with an intensity that had her rooted in place. She was by no means unfamiliar with men staring at her, she knew she was beautiful, and she knew men desired her. But this was different. This was not like those men undressing her in their minds while they barely contained themself. This was like a powerful predator stalking its prey. And she very much felt like prey right now.

As she watched the stranger approach, she suddenly became aware of the water moving around her. A subtle current was flowing between her legs, with just enough strength to brush gently against her pussy. Eyes still locked with the cold blue's of the mystery man, she felt her pussy pulse in anticipation, and her nipples harden against her swimsuit. He stopped just as she was starting to get uncomfortable with his presence, and she instinctually tried to step back but found that she could not. For some reason, her body refused to move. He raised a hand towards her face, and with the faintest of touch, caressed her cheek. Despite everything, Tessa felt herself lean into the touch, and her mind became foggy as she drifted away by his presence. The hand slowly moved down towards her neck, and a shiver of pleasure ran through her body as she imagined the hand reaching for even more intimate places. She was not disappointed, as the hand moved lower still until it reached the top of her swimsuit. His hand was only briefly stopped, before he traced a single finger over the fabric, down between her breasts. She pushed her chest out, wanting him to do more than just tease.

His hand disappeared from her chest, however, before taking her shoulders in a firm grip. He pinned her around, so her back was towards her, and she was facing the two stone pillars. His hands began to slide along her arms, and it wasn't until she felt the warm water touch her naked breasts, that she realized that he had taken the straps of her swimsuit from her shoulders in the process. Enjoying his touch was one thing, standing half-naked in front of a total stranger was something else entirely, and it was enough to break the spell he had over her.

She opened her mouth to protest, but as if he could read her mind, he spoke first.

'Fascinating thing's, aren't they? According to a local legend, a demonic creature captured two mighty heroines long ago. They had the audacity to enter its waters without permission, and worse, used it for their own carnal pleasure. As punishment, the creature captured them and subjected them to an eternity of suffering. These pillars are supposed to be their prison.'

As he spoke, Tessa felt herself relax again, her worries fading into the background. She watched the two stone pillars with new interest, wondering if what the man said was true. Meanwhile, his hands resumed his exploration of her body, and his hands had finally landed on her firm breasts. She moaned softly as her large mounds filled his hands, and began to pant as he began to gently massage the soft flesh. Again, she pushed her chest out, and this time, he responded by becoming much more abrasive. The gentle massage became a rough groping, his large hands pawing at her delicate breasts. His fingers found her nipples, which had become rock hard, and he pinched them sharply, making her cry out from both pain and pleasure.

After several minutes, her entire body began to arch and tense, and without warning, an orgasm tore through her body.

'It is said that to this day, the creature still torments the two heroines. Both locked in an endless cycle that would turn their biggest sexual desire against them, slowly breaking their minds until nothing remained. The creature supposedly used their bodies for all kinds of twisted things, each more perverse than the previous one. But their torment would never end.'

The hands now left her breasts, and Tessa gave a soft wail of disappointment. They returned to her body and resumed their exploring journey across her body. She felt them move lower, across her stomach, and despite everything she knew about water, felt her swimsuit slide down between her legs. Again, she wanted to protest, but a single finger touching her now exposed clit took her breath away. Unable to move her body in any meaningful way, she could do nothing else but ride out the experience. And what an experience it was. The gentle touch of fingers against her clit and pussy was maddening and arousing at the same time. She wanted more, and again as if reading her mind, three of his fingers parted her pussy, and delved deep inside. Once inside, his fingers began to move, and in no time at all, found every sensitive spot she had. A minute of his skilled fingers later, and Tessa screamed out in pleasure as another orgasm erupted from her core. Not letting up, he kept his fingers moving inside of her, and his other hand joined in by brushing against her clit.

Moans and screams filled the cave as Tessa was finger fucked to orgasm after orgasm in the span of a few minutes. She knew she was sensitive, she knew she could cum quickly if done right, but this was ridiculous. Something was wrong here, both with her and with that man. She had to get out of here and fast before things would proceed to their logical next step. But no matter how much she tried, she could not move her arms or legs. It was as if the water itself had solidified around her wrists and ankles to keep her in place. Impossible, of course, but that was what it felt like. Any further thoughts of escaping were promptly taken away when she felt something press against her pussy.

'NO PLEASE. Not that. Please, I have a girlfriend. I...OHHHHH FUUCCCKKK.'

Her please abruptly turned into a long moan as he pushed his cock inside. Her pussy parted eagerly, taking him fully inside of her. He gave her a second to get used to his size before he began to thrust. He set a quick pace of long strokes that rocked her body each time his pelvis slammed against her ass. With each thrust, the rocking of her body made her breasts bounce around, and her head flailed slightly as her tongue hang from a corner of her mouth. Every two or three minutes, her entire body would convulse as more orgasms were **** from her. She was almost delirious with pleasure when he next spoke.

'Supposedly, one of the torments the creature had for them, was to make them spill milk from their breasts. But not just any milk, this milk would contain the very essence of their torment. One woman, trapped forever on the edge of orgasm, her friend, **** to cum constantly. The milk would mix with the water, creating a mixture that would affect any who stayed in it too long, making them **** for satisfaction while also making it increasingly easy to cum for them.'

Tessa could barely believe it, such a thing would not be possible, but the creamy texture of the water made sense now. And the unnatural desperation for sex as well. And the increasingly fast way she reached orgasm. It all made sense. The man slammed his cock balls deep into her pussy, and she felt her womb begin to fill as he climaxed deep inside of her. After several long seconds of him cumming inside of her, he stepped back, and she felt his stuff begin to flow from her womb back into her pussy.

'Would you like to see these two heroines? Who, like you, entered my waters so brazenly. After you have met them, we can decide on your fate.'

Too tired to say anything, Tessa watched as the algae began to retract from the pillars. She was so mesmerized by the sight, that she didn't even notice him penetrating her unprotected pussy again. Not until he began fucking her, and the desperation inside her flared back to life. But still, she could not look away as the algae began to reveal the rock underneath, and eventually something else.

First, on both pillars, a pair of hands appeared from underneath the algae. They were held together by a stone band that encircled both wrists and merged seamlessly with the pillar. As more of the plant retreated, long slender arms became visible, and soon heads. One woman had a sharp face, with dark hair that hung loosely around her face. The other had short blonde hair, that was just as messy as hers. Their eyes were open, but all Tessa could see was white, the eyes had rolled back so far that the irises had disappeared. Her observation had to stop here, as a massive orgasm ripped through her at the same time that he once again emptied his cock inside of her. This time, he did not let her rest and immediately resumed his violent fucking.

When she had recovered enough to look at the pillars, she saw that a slimy tentacle was coming from both woman's mouths and an equally slimy membrane was covering their mouth and nose. Going lower, she saw that the dark-haired woman had a pair of breasts that were almost as big as hers, while the other was more modestly endowed. From their nipples, smaller tentacles ran towards the ceiling, and they were making sucking motions, indicating that they were very much alive. As her gaze travelled lower, she reached their legs and was horrified by what she saw. Two thick tendrils were coming from both their pussy and ass and the steady moving and thrusting told her that they were very much fucking the two helpless women. Their legs ended with their feet being pressed together, and a stone band ran across their ankles, binding them to the pillar.

The whole thing looked like it came straight from one of those Japanese hentai movies, and she was seriously disturbed by the sight. Suddenly, the man stopped fucking her, leaving his cock inside of her, while his chest was pressed against her back. His next words were spoken in a voice that was no longer human, and the light provided by the mushrooms began to flicker with each syllable.

'So then. What shall I do with you?'

It's the Halloween season again, so I figured a chapter with our favourite monsters and heroines is appropriate. Leave a comment if you got a good idea of how to punish this lovely new girl.