The creature landed on the beach of Half-Blood Hill, well after curfew hours. It looked around it's surroundings. Sitting quietly on the beach it regenerated it's wounds, time passing to midnight where the stars shone brightly. Floating in the air once more the creature slowly drifted into the woods. The patrol harpies saw nothing but an imprint where the creature had landed, much to the confusion of everyone.
Up on Olympus Aphrodite had to make a decision. Pondering on her throne she had two choices; either she could kill the monster, a disgusting and gross one waste of her work, or she could let it roam freely inside the camp, a dangerous but entertaining gamble. She eventually gave into her desire to experiment, sparing the creature to roam under the watchful eye from Mount Olympus.
Annabeth kissed her boyfriend and set out into the starry night. After the Giant War Chiron allowed the hero pair to live in the same cabin as therapy for stress caused particularly by the final battle. Next year, once Percy and Annabeth we're back to normal, they would go to New Rome. However even these measures weren't enough and Annabeth typically snuck out of the cabin at night, with Percy's permission. She always went to the woods where she could blow off some steam fighting a monster. Tonight she would repeat the same. Heading out of the cabin she walked across the camp, avoiding the returning patrol from the beach and slipping into the woods.
The creature waited, biding it's time sitting atop of a rock. It waited for a mortal to pass, something it could use to carry out its agenda. Perhaps it's waiting was rewarded as movement caught its eye. A streak of blonde hair waved past and the creature followed, blending into the environment.
Annabeth put down one of the native monsters easily, but something lingered bothering her at the back of her mind. She felt like a being was stalking her, so she turned around and looked in all directions. Narrowing her eyes yet seeing nothing she decided she needed to get back to Percy. She must be seeing things. Unknowingly she took a step toward the creature, camouflaged beneath a rock.
The creature waited until the girl stepped toward it, her feet crunching on the dried grass. Readying itself the creature lunged at the girl, quickly knocking her down along with a dragon-bone sword. The girl tried to scream for help and the creature responded swiftly. As Annabeth opened her mouth to call for Percy, Chiron, anyone, the creature stuffed one of its penis-like tentacles into her mouth, gagging and choking her and causing her to flail around. Waves of pleasure overtook the creature, as it never experienced this, and it came in her mouth releasing its special poison that seeped down her throat and into her body.
Annabeth was in shock. She never expected to be jumped by a monster, much less have a cock/tentacle in her mouth. As the creature came she received the poison head on and her mind quickly changed. She wanted to be fucked, she wanted to have a cock everywhere in her and she wanted more more more. She didn't care who was fucking her, nor did she care if she became a slut. In short she became extremely horny and with her hands grasped the purple tentacle in her mouth and began pumping it, moaning and closing her eyes as the thick shaft filled her mouth, and her tongue enjoy the sweet taste of precum as her massaged the tentacle and forced it to enter deeper in her mouth.
The creature, if a mouth existed, smiled. It successfully completed its objective. With seven other tentacles unused it tore off her camp half-blood T-shirt revealing a grey bra spotted with owls. Her jeans quickly followed leaving her in matching panties that were soaked with her wetness. With a swift motion her bra came off, breaking the straps revealing D cup breasts, and her damp panties followed showing her nice tight shaven pink pussy. With this tantalizing piece in front of it the creature dove its tentacles directly toward her womanly features.
Meanwhile Annabeth kept moaning, enjoying the creatures taste on her tongue. She sucked on the cock presented, swirling the delicious meal around in her mouth and getting wetter by the second, barely aware she was now fully naked. She lifted her head off the cock, which came off with a pop, and ran her tongue up and down the slimy shaft savoring the salty sweet precum and moaning. As the creature came once more she closed her mouth and let the liquid cover her face, running all over and turning her fifty shades whiter. She stuck her tongue out and licked her lips seductively, tasting the cum as the darkly collared tentacles approached her nether regions.
The creature approached her damp clit with tentacles erect. The the table circled her pussy, teasingly getting closer and closer and elicited whimpers and begs from Annabeth, a sight rarely seen. After a while of teasing and Annabeth trying to force the tentacle inside her the creature granted her request, and the erect tentacles rammed straight into her tight pussy earning a gasp from her. A second tentacle came from behind and went into her even tighter ass, and annabeth groaned at the double penetration. The creature, seeing that her mouth was still unused, sent another tentacle up to her hot waiting tongue and Annabeth immediately started to pleasure it. The creature, with five tentacles left, sent two to pleasure her breasts, perfect in Percy's opinion. The tentacles caressed her tits, earning moans and occasionally jizzed spilling the love liquid onto her pink nipples. Soon her breasts were covered with sticky white cum and she loved it. With so much pleasure throughout her body, and her body slowly getting covered in juices, she bit hard on the tentacle in her mouth and came, squirting her vaginal liquids directly toward the forest and onto the tentacles.
Yet the tentacles did not stop. Annabeth still was rammed from behind and despite her protests the treatment continued, knocking her out, and her naked body fell unconscious on the grass, breasts face up toward the sky and her clothes scattered and ripped. Spurting out its last bits of cum the creature covered Annabeth's entire body with its white liquid and stared at the sleeping beauty before him, satisfied with his work. But he wasn't finished having fun yet and the creature floated off into the night to find another victim.