Piper was familiar with deepthroating cock lying down, but this was the first time that penis was attached to a girl. Though technically Alex wasn't a girl at this moment. That made her the first gender fluid person to fuck her face. His dick was delicious either way, kneeling over her face dipping his cock down her throat with more force and speed. She slackened her jaw in order to take the whole shaft in her mouth, remaining perfectly still letting the demigod lean forward and thrust deeply.

Meanwhile Sam was still grinding their pussies together, her hands fondling her boobs as she panted breathlessly. The three of them were so caught up in their threesome they didn't see the Chase cousins climax, or the weaver drift closer to get a better look at them. After another long minute Piper was met with two simultaneous orgasms from her two lovers, one pumping down her throat while the other squirted all over her stomach. She came a few seconds later after gulping down the boys hot seed, sucking in a labored breath as Alex pulled his dick out to slump down next to her. Sam collapsed opposite, her head landing on her soft breasts kissing them lazily. Alex crawled down to lay beside the exhausted daughter of Aphrodite, leaning in to kiss her on the lips. "I really needed that" he whispered, reaching in with his tongue to taste his own cum in her mouth.

"That was so hot" Sam murmured, prying Pipers face away so she could share in the kiss. Piper felt a little spoiled as the two siblings fought over her, their arms wrapping around her naked body growing her breasts and rubbing her sensitive sex. She didn't mind as she received two sets of lips at a time, she was tired from the sex. Her powers would let her recover soon enough but she needed the rest. Unfortunately she wouldn't get long as she felt a pair of tentacles coil around her ankles, the weaver dragging her limp body out from between Loki's children so it could indulge in her solo. Alex and Sam were disappointed, but the adaptable young man shrugged and shuffled over to his sister to taste her soft lips instead. She was reluctant to get involved with her brother, but she was too horny to object. It only escalated with Magnus strode over asking if he could join them.

"It's about time you got back here" Alex chuckled, reaching out to stroke his semi inviting it to grow. Sam looked up at him blushing, her eyes staring at his thick cock while her cheeks flushed with color. Alex saw her looking and began teasing her, enjoying the look of embarrassment on her face. "Do you want a closer look?" He asked dragging them both up to their feet so he could face her towards the handsome hero.

Sam stood awkwardly with Alex holding her shoulders as Magnus stepped forward to embrace her, their heart beats skipping as they came close enough to share each other's breath. Alex wrapped his arms around Sams waist and watched as they locked gazes, biting their lips nervously as their hands explored their bodies tepidly. Her hands stroked his chest feeling muscles that made her groin tingle, her breath hitching as his fingers brushed around her small breasts and shoulders. When they moved up towards her headscarf she panicked worried he'd want to remove it. But he didn't, slipping one hand inside keeping it in place while he stole a feel of her hair hidden within. She felt goosebumps along her scalp where they weaved through her thick locks and massaged the back of her head, accepting his offer as he pulled her in for a passionate kiss.

Alex kissed along his sisters shoulder while his two friends made out, reaching around to tease her nipples while his own erection rubbed underneath her. "Hey Magnus" he said. "Sam was just telling me how she'd never tried human cock before" he smiled as Sam turned bright red. "Why do you show her what she's missing?" He suggested, rubbing between her thighs as she buckled her hips to his touch.

Magnus looked down at the stunning body in front of him, checking with her flush face silently asking for permission. She didn't say no when her brother pried her folds apart with his fingers, nor when the son of Frey reached down and lifted one of her knees to his side. Instead she wrapped her arms around his neck, letting him lift her up gently into his arms, his palms under her thighs, his penis hovering below her moist entrance. Alex knelt down and helped line the pair up, stealing a quick lick from both cock and pussy before gently guiding them into position. There was an audible gasp as Magnus penetrated Sam, their hands clenching into flesh as she slowly sank down onto him. She shuddered in pleasure as she found the hilt of his cock, clinging onto his as he groaned quietly. She felt so tight she might crush him.

Alex stood back up looking at them proudly, whispering encouragement to his sister as she began to move her hips. They started slowly, their gaze never leaving the others face, not until Magnus got brave and moved his palms to her bottom to squeeze her ass. She moaned welcoming the stimulation, weaving her fingers into his hair planting another kiss on his lips and along his jaw. She felt so alive in his arms, she couldn't believe she had never done this before now.

"Room for one more?" Alex asked inquisitively as he stroked himself, mesmerized by the firm soft ass Magnus was massaging. The two lovers cast a weary glance as the young demigod as he stepped up to approach the two of them, slotting in behind Sam sandwiching her between two strong powerful bodies. Sam shivered as Alex's hand snaked up to fondle her boobs, his lips kissing her shoulder while his other hand guiding his dick towards her exposed back entrance. "I'll be gentle" he teased quietly in her ear as she froze fearfully, feeling a large head probe between her ass cheeks which were spread through truly by Magnus. The young man captured her mouth to muffle her whimpers as Alex inserted himself slowly into her back door, stuffing her with a second cock to go with the first in her pussy.

Now with a cock in both her pussy and her ass, Sam had been turned into a very hot, very sexy sandwich for the two demigods to enjoy.

Piper's head rolled lazily back letting her watch her new friends engage in their threesome. Her limbs still ached from exhaustion, which was why she barely moved as the weaver wrapped its tentacles around her trapping her arms behind her back. Her shoulders instinctively squirmed as its arms coiled around them like snakes cocooning her torso but that was the most resistance she had the strength for as she was lifted off the ground, her legs hoisted either side of the creature with limps coiled around each prying her thighs open so it could penetrate both her holes. She moaned weakly as it fucked her, moving slow and purposefully as it squeezed her tightly. She felt one of its arms slither around her neck and glimpsed it however above her face before pushing between her lips. She was powerless to stop it.

The weaver got immense satisfaction at having this girl within its grasp again. something about her kept drawing it back. Most likely her connection to its creator, plus how well her body adjusted to its assaults. It thrust into her body slowly, taking its sweet time as it built up to a more likable pounding which it hoped to hear her scream. But it had more intentions for her as it inject some of its special poison into her mouth, watching in delight as she instinctively gulped it down before removing the tentacle. Piper coughed as it dribbled over her chin, the tentacle returning to its place around her throat gently strangling her.

Between the choking and the moans Piper suddenly felt a presences inside her. Not from her sensitive pussy or burning ass, but from the back of her skull. A voice whispering to her. "What?" She murmured.

"Who is it?"

You know who this is the weaver whispered to her, causing her eyes to open in panic. You belong to me now.

Across the room Annabeth rose sluggishly to her hands and knees, her cunt still dripping with her cousins seamen, her breath ragged. But when she opened her eyes they were stormy grey and crystal clear, glaring across the hall to see her best friend trapped in the monsters embrace while the Norse demigods continued to double team the Valkyrie.

"How does it feel having a dick up your butt?" Alex asked the gasping young woman as he thrust his cock as deep as he could inside her.

Sam clung to Magnus's shoulders wrapping her legs tightly around his waist, buckling against him as her sibling fucked her from behind. She could feel his cock rubbing against Magnus through her inner walls as the boy pumped into her pussy alongside. "It… it hurts" she whispered, her skin glistening with moisture as she panted rapidly.

"Aww" he replied soothingly, gently prying her clawing hands from their friends thick neck so the green haired shape shifter could wrap his arm around her and crush her against Magnus chest. He used the added support to ram his hips against her backside harder, his cock forcing itself deeper into her tight anus making her whimper. "Do you want me to stop?" He asked her, delighted when she reluctantly shook her head in no. "Which do you like better? The dick in your ass or the cock in your pussy?"

Sam couldn't begin to answer that query as her conscious mind melted along with her defenses. With her arms pinned it was up to her lovers to keep her help up, crushing her between their naked bodies, Alex holding her torso while Magnus clung to her thighs. She screamed in a mix of pleasure and pain, screaming so loud Magnus had to lock her into a passionate kiss pushing his tongue into her throat to shut her up before he became deaf. She kissed him back with desperate vigor, inhaling rapidly through her nose as their groins rocked her world. After a few moments Alex leaned forward to steal Magnus from her, the two of them kissing over her shoulder as she struggled to breathe. "This is so hot" Magnus muttered into Alex's mouth.

"Fuck yes it is" Alex agreed, taking a break from Magnus so he could capture the Valkyrie in a steamy kiss. "I could extend my tongue into your throat and complete the set" he offered her, his tongue elongating to tease her lips. "Would you like that?"

"No" she said, panting heavily. "I can barely breathe" she whispered.

Alex was disappointed. But when she looked at Magnus he gave her a curious smirk. She beckoned him closer and showed him how long her tongue could get while Sam shuddered between them.

"how is this possible?" Piper wondered as the weaver pounded her holes even harder, her body squirming in the cocoon of tentacles.

You are mine now it replied. And you are so much better than that blonde bitch or that red head. You have so much spunk. Maybe that's while I liked your mother so much. She knew how to turn an old man on.

Piper tried to focus on the voice between the senseless escasty filling her emotions, sending her limbs tingling. Annabeth had told her this monster talked to her, but now she could hear it? "You're in my head?" She gasped between stifled moans.

In your head, body and soul. Your lot are impressive mortals. Far more impressive than my farther's so called army. Though I'll admit that Samirah was shockingly versatile, despite being a failure of a daughter.

Piper screamed in shock as a tentacle grazed her G-spot before pressing against her cervix, nearly sending her careening into an orgasm that might have made her pass out. "It's you!" She gasped staring at the weaver. She realized it wasn't just a weapon, it was a puppet. Another proxy. "You're Sam's dad. Your Loki!"

Guilty as charged. I have to admit, getting this weapon made was a lot more complicated than I had hoped. Finding a suitable sorceress to craft it was one thing and I got lucky finding that Greek goddess. But then I had to seduce her into thinking it was her idea, and then sleep with her once it was made to make sure it wandered off on its own. But it was fun getting a goddess of sex to scream my name, even if she doesn't remember it.

"But why?" Piper asked breathlessly.

Well, she was hot and begging for it. Oh, you meant this creature? I thought that was obvious. Give it a night or two to grow and mutate to completion, test it's stuff on a few demigods as guinea pigs and maybe a few gods before setting it loose on Valhalla. And with our three volunteers here to be the perfect Trojan horse who can get our weapon inside, using your friends special cap, I'll have Asgard's famous army under my command by sundown. And maybe another pantheon to help out.

"You can't" Piper tried to argue, tried to resist. But between the monster tightening limbs around her throat and it's mental commands compelling her to give in she was struggling to hold on, her kaleidoscope eyes starting to grow cloudy.

I can. I already have. The seeds have been sown in you all. With a single drop your bodies betrayed you. And with a single thought, you minds will be…

The voice suddenly paused, the weavers tentacles stalling momentarily giving Piper a chance to breathe, her body on the verge of a violent climax thanks to the rough stimulation.

Not that's odd the voice whispered, as if addressing something else.

But then there was an enraged battle cry that drowned the voice out as Piper looked across and saw Annabeth running towards them. The blonde hero had a fierce look in her eye as she sprinted forward, her hands clasped around her drakon sword swinging it at the tentacled creature expertly severing every limp from its body.

The weaver screamed as Piper dropped to the floor wrapped int severed tentacles, landing with a thud gasping for breath as their grip loosened. The impact however also triggered her orgasm as her clenched around the cocks, squirting juices across the floor as she tried to untangle herself from the mass of slimy flesh.

"Oh Odin beard, I'm going to cum!" Sam screamed, her toes curling as her walls tightened around her lovers. Magnus and Alex said the same, wrapping each other in their arms as they jilted inside her to share the experience with the Valkyrie. There was an explosion of escasty as Sam was pumped with cum from both sides, her voice lost to the groans of delight as they came simultaneously, the mix of fluids spilling onto the ground beneath them. Everything went numb as their bodies rode the orgasms to its natural conclusion.

The floating mass of the weaver drifted to the ground deflated, its severed stumps leaking cum and fluids everywhere as a panting daughter of Athena stalked toward it. She brought her sword up over her head, the one Piper dropped and she retrieved after Magnus, her own cousin, cam inside her and unknowingly cured the monsters poison from her system. She was horrified at what the creature made her do, what it brought out in her. She was horrified that she let herself become this. "I should never have sought you out" she growled, tears streaming down her face.

Impossible the weaver tried to scream, Loki's voice bellowing through his creation. You were mine the moment my poison claimed you! You obey me!

"I should've done this days ago" she said defiantly, bringing the sword down and cleaving the weaver into pieces, stabbing and cutting at it in a blur of vengeful fury as she screamed incoherently. As she hacked at the weaver it's spell lifted from everyone it had poisoned, Pipers head clearing as her eyes returned to normal. Even the Norse heroes woke up to find themselves collapsing into each other's arms in the afterglow of their climax. After a few minutes of hacking the weaver was nothing more than a pile of mush and a bunch of severed limbs in a puddle of semen.

Annabeth's screams turned to sobs as she fell to her knees, the dripping sword falling from her grasp. Piper crawled out of the pile of tentacles and rushed to her side, holding close as the girl wept into her shoulder. She tried to speak, to apologize, but Piper smushed her and told her to just let it happen. They sat in the hall of Olympus silently, the weavers former assistant sobbing while three Norse demigods quietly swore they would never discuss this quest ever again.