Rick Peterson and Amanda King were a couple of second-year college kids on Spring Break in Cancun, Mexico. They decided to go there this year instead of dealing with the mobs and hassles of Spring Break in Palm Beach, Florida they had experienced the previous year. On this particular day, though the pair decided to check out this quaint little lake he had heard about from some of his friends who had been there before. 

So packing up a rented Jeep with a picnic lunch Rick and Amanda headed to the lake for a nice day of swimming and exploring the lake they had heard about.

It took a couple hours driving over a not so smooth "road" to get to the small lake, but once they were there, Rick set up a blanket close to the lake and they changed into their swimsuits to take a dip in the inviting waters.

After about twenty minutes of splashing and kissing and swimming in the lake, Rick had to go find someplace to relieve himself. "I'll be right back, hon... I gotta take a piss!" he said. He got out, leaving her to lounge in the warm water of the lake.

He had only been gone for a moment or two when it happened...

Amanda was swimming around lazily in the lake when she noticed a dark shape in the brush on one side of the lake. she swam over and noticed a cave sitting right on the bank of the lake partially submerged by the water. She thought she would swim a little closer and take a look. The cave looked like a nice place for the two of them to have a little fun so she turned around to swim back and tell Rick. 

Suddenly she felt something grab her leg. Her first thought was that she had gotten tangled in some underwater weed or something so she tried to kick free. But whatever it was held on tightly. She tried using her other foot to push the restriction off her leg but it still didn't work. Then she felt another snag on her other foot. She began to panic and struggle harder but still, nothing worked. 

"Rick! Help! I'm caught on something!" she yelled, but he couldn't hear her. Amanda turned around to try to free herself from the underwater weeds. But then she saw it wasn't weeds at all... rising out of the water only three or four feet away were several pinkish-colored tentacles!

"RICK! OHMYGOD, RICK, HELP ME HEEELP!" Amanda screamed in complete terror now. The tentacles quickly seized upon Amanda; one catching each of her arms, one wrapping around her slim waist, and one more moving up to cover her mouth making any further screams just muffled sounds. 

The creature began to slowly drag her backward heading to the cave she had found moments ago. That must be the creature's lair! Amanda thought for an instant. 

She began thrashing violently, trying to make as much noise as she could to be heard by anyone. But there was no one around to come to her rescue, and quickly she tired and her futile thrashing slowed. She decided to rest a bit and perhaps when they got into the cave she could find solid footing and be better able to fight this monster off. 

She looked back at where their blanket and picnic basket sat on the beach - she hadn't realized how far away it was! The lake didn't look all that big when they first got there, but now under these terrifying conditions, the safety of the beach seemed a million miles away!

The tentacled monster dragged her to the entrance of the cave and she looked up seeing the sky disappear as she was pulled inside. The creature pulled her deep into the cave towards the very back where it felt safe. There in the inky darkness, Amanda could barely make out the walls of the cave and the entrance was merely a small hole of hopeful light.

The tentacle monster moved slowly around Amanda positioning itself at her feet. Still holding her arms and legs in its tight suctioning grip, it raised her legs up holding her head up out of the water and spread her legs wide. It moved her arms around behind her back where one tentacle held them both handcuff-style.

The now freed tentacle began exploring her body, feeling her all over and leaving a slimy residue on her skin. The tentacle slipped under her bikini top and with a quick hard tug, ripped it off her, leaving her in only her bottoms. The beast then ran its cold slimy tentacle over her bare tits to Amanda's horror. But then it did something she wasn't expecting. The tip of the tentacle opened up and it closed over her nipple, hard from the cold water and the fear she was feeling, and began to suckle her!

"MMMPPHH!" Amanda screamed behind the tentacle still covering her mouth. She struggled again, but it was still hopeless for the young girl. Another tentacle appeared and it attached itself to her other nipple the same way. Amanda was horrified at what this monster was doing but wait - there was another sensation slowly creeping into her consciousness. She was getting... aroused?

Could it be that being restrained and violated like this was turning her on? It couldn't be! This was a slimy, cold monster! Yet her nipples were hard and she could feel a warmth in her belly that she couldn't explain any other way.

Amanda held still and stopped her struggling for a moment as she tried to reason with the sensations she was feeling. But then she felt a new and different one. Another tentacle was slowly moving down the inside of her thigh! It crept along leaving a slimy trail as it went. When it came to the edge of her bikini bottoms, Amanda held her breath - but the tentacle slipped underneath her bottoms! The tentacles slipped under her bikini bottoms and slithered up to the very entrance to her pussy!

Oh my God! This monster wants to have sex with me! It's going to fuck me with its tentacle! Amanda thought to herself. She struggled and screamed again but that only seemed to excite the beast and it tightened it's grip on her and opened her legs wider.

Wide-eyed and totally helpless against this terrible creature, Amanda felt the tip of the slimy tentacle part her tender pussy lips. It slid just inside and paused for a moment. A thought flashed in her mind that maybe the monster didn't like what it found there. Perhaps it was too hot for the beast - it was used to the colder water of the lake. Or maybe it was too tight a fit and the creature didn't want to risk injuring itself. Whatever the reason, she was hoping that it had changed its mind about entering her.

However, her hopes were quickly dashed when after a moment or two the beast shoved the tentacle into her deeply in one sudden move. Amanda's breath caught in her throat as she was skewered by the probing, squirming tentacle. She screamed behind her tentacle gag but it was so muffled that it was all but useless.

As Amanda writhed and struggled against the invading tentacle inside her pussy, two others reached up and tore the bikini bottoms from her body, giving the monster total access to her now. 

The monster probed Amanda's stretched pussy with one tentacle while another moved to her now exposed anus. She could feel it softly touching and feeling it's way to her virgin asshole and she screamed again, terrified. She had never had anything in her ass before, not so much as a finger. Yet this monster seemed intent on shoving a large tentacle up her ass just as it had her pussy! 

Then it happened - with a quick, merciless shove, the tentacle touching her crinkled rosebud plunged deep into her rectum! At the same time, the monster must have thought that she was still making too much noise and the tentacle that was covering her mouth as a gag turned and pushed it's way deep int her mouth! 

Now Amanda was at the mercy of this terrible beast with all three holes stuffed full.

As horrible as this was for Amanda, the actions of this monster soon began to change from terrifying to almost erotic... Amanda was getting turned on by the tentacles fucking her! It was like being gangbanged by several men at once - a fantasy Amanda had long held secretly.

Her body began to respond to the creature's actions. Even if in her mind she still thought it the most horrible, terrifying thing that could happen, her body was beginning to enjoy being filled and fucked. Her screams turned to whimpers then soft moans and finally, she was moaning loudly as she gave in to the sensations. 

Unaware of it, the monster began to slowly move them both closer to its pull-out area - a soft sandy area where the monster could easily climb out of the water to rest and warm itself. It moved them both up to the sandy little beach area and laid her head gently on the sand where her upper body rested on the sand and her lower body from the waist down still remained in the water. Still holding onto her the monster moved up her body a bit until it was over her hips. It removed the tentacle from her now dripping pussy and from her mouth. 

Amanda waited, not knowing what would be next, but she soon found out. The monster raised up a bit and Amanda looked under it to see a large dark colored protrusion appearing under the monster's body. Oh God! That must be it's... cock! she thought. It was huge - bigger than anything she had ever seen or even could imagine. She couldn't tell for sure but it looked like it was at least a foot long and no less than four inches in diameter! She was sure this monster would split her wide open with that thing and she wanted to scream again but the tentacle in her mouth prevented her from making anything more than the gurgling sounds she was already making.

The slimy creature hovered over her for a moment as if preparing itself for this final act. It removed the tentacle from her ass and positioned itself between her legs then released them as well. It used these now free tentacles to hold Amanda securely as it lowered it's body onto her and simultaneously plunged the long thick cock into her dripping pussy fully.

Amanda screamed as best she could around the tentacle and arched her back as pain shot through her. Her pussy stretched so wide she just knew she would tear but the beast kept pushing deeper and deeper into her. The huge bulbous head passed her vaginal ring and her womb somehow stretched to accommodate it as the cock thrust deeper into her gut. 

Amanda could feel the pressure of this alien cock pushing against her internal organs. She had never been so full and stretched so wide. It was painful but yet in a good way. As the monster began to move inside her stroking in and out in her pussy, Amanda began to feel the stirrings of... an orgasm? Was this monster going to make her cum?

Sure enough, as this monsters thrusting got more rhythmic and settled, Amanda felt the pressure of an explosive orgasm building. All the sensations that this beast had created in her - the sucking of her nipples, the poking and prodding of her ass and pussy, even the restraining her had gotten her so turned on that now with it fucking her so good, she was going to cum!

The monster kept thrusting deep into her mating with her as it held her tightly in its tentacled grip. Amanda writhed and twisted and bucked as she was carried away in weird rapturous delight. She had lost all reason and fear now, replacing it was pure animal lust. She was being fucked by this creature and loving it!

Amanda felt her orgasm rise to the brink and then she fell over the edge. Her pussy collapsed around the monster's cock and she came hard - so hard it was difficult to breathe. The beast must have sensed that because it pulled the tentacle from her mouth as Amanda gulped in sweet fresh air. The monster pounded her abused pussy for another few strokes before it swelled and the whole beast shuddered. 

Amanda then felt a hot flood of some kind of liquid fill her womb to overflowing and the pressure of this fluid caused some to leak out around the phallus and run down her asscrack. The beast pulled its cock from her and she sprayed a good bit of the gooey liquid out of her stretched hole.

Thinking it was over now, Amanda relaxed a little. The beast had gotten what it wanted, surely it would let her go now. But the monster was far from done with her. With only a few precious moments to rest, she began to feel the monster move around and then she was violated once again - the monster thrust its cock back into her and the whole disgusting process started again!

Amanda was fucked and filled with its goo several times - this monster wanted to make sure its seed was well deposited in her and that it would stay. It had chosen a vessel to carry its young to term and wanted to see that Amanda was thoroughly impregnated.

After what seemed like hours of being fucked like this and cumming many times herself, the creature was done. Amanda had received several loads of the gooey alien cum and the beast released her. But Amanda was not able to move right then. She had been struggling helplessly and her ass and pussy had been abused so much that she was too sore to escape. She just lay there, panting and leaking both her juices and the beasts seed from her overstretched pussy.

The creature moved off of her, it's work done, and slithered up to what Amanda could only assume was its nest. Finally, Amanda felt strong enough to move towards the cave opening. The beast stirred curious to see what she was doing but did not move to stop her. When Amanda was clear of the cave entrance she looked back, but the creature did not follow her.

She made her way around the lake staying close to shore in case the monster changed its mind and she had to run to get away. But she made it back to where the couple had set up the picnic basket and blanket.

"Amanda! What happened to you? I thought you had got lost in the woods! I've been looking for you for hours!" Rick said. "You look awful! What happened?"

But Amanda didn't want to talk about it. In fact, she wanted to just go home. So Rick put her in the car and loaded the basket and blanket back in the trunk.

Amanda was quiet the whole way back to town. She wondered what would happen now. Would she actually have this creatures babies? What would they look like? Would she even survive the pregnancy? How would she explain all this to the doctors? Or police? Or her family!

The future certainly held many questions and concerns for Amanda...