-NOTE- The story in the background, although important, isn't necessary. My aim is to make the chapters stories themselves, so that readers can pick and choose who they want to read Percy sleeping with. However the chapters are connected and you might be a tiny bit confused if you skip around, but it still is possible.
After (somehow) managing to clean up the cum all over his sheets, and even so far as sneaking all of the… "Dirty" laundry out without anyone noticing, Percy had no clue how he could get rid of the smell of sex that still hung in the air before someone came in. But even more importantly, he had no idea how long Annabeth's surprise in the forest would wait for before getting pissed off and killing him. Choosing the lesser of two evils, Percy decided he's go to the forest, then while there, ask Annabeth for any ideas, she was the daughter of Athena after all. Anyone that came into his cabin before that… well he could deal with that later.
Percy quickly walked up the hill, steered clear of Thalia's tree (he didn't feel like being dragon food) and started jogging towards the forest. Once he approached the edge of the forest, he spotted those golden curls of Annabeth's, quickly retreating into the forest. Smirking, Percy quickly ran after her.
Percy never actually saw Annabeth, but every once in a while he'd stumble on a broken twig, or a flicker of blonde hair in the corner of his eye as he went deeper and deeper into the forest. When suddenly, he couldn't see Annabeth anymore. Unsure where she went, Percy called out for her. In a short walking distance, maybe 5 feet, he noticed a bush rustle. Smirking, Percy quietly tiptoed close to it, then pounced… only to fall on a snare. Before he even realized what was going on, the snare was wrapped around his arms (he dived when he lunged) and quickly shot him upwards.
After a brief struggle, Percy called out "Ok wise girl! You got me, not let me go!" after a minute, Percy tried again "Seriously Annabeth, not cool!" Finally he heard Annabeth call out from a distance "Percy, where are you".
Percy was confused, if Annabeth hadn't rigged this trap, then who did? Percy was about to call out for her help when he noticed movement below him. Looking down, he was relieved and surprised to see Thalia. "Thalia! What are you doing here? Never mind that, can you get me down please? I'm a bit stuck." Thalia placed a finger on her lip, and looked towards Annabeth as she called out to Percy. Percy was about to answer when Thalia quietly whispered "Percy stay quiet, otherwise I'll have to tape your mouth closed." Preferring his mouth unrestrained, Percy bit his lip as Annabeth's calls grew quieter and further away. He stared at Thalia, watching her work furiously on some project he couldn't see. Unsure what to do, and besides, at his angle above her, if he strained a little, he could see Thalia's… "BAD PERCY" he thought to himself, "Stop trying to stare at one of your best friend's tits! YOU HAVE A GIRLFRIEND FOR GODS SAKE" But like anything, the more Percy thought about not looking at Thalia's tits, the more he wanted to, until finally he went for another peek. Only this time, he had to strain at such an angle that the rope started swinging, and his pants began to sink as well.
Alarmed, Percy tried standing still, but his pants kept inching they're way downwards, until his manhood stood proud, he'd forgotten to wear boxers that day, just his luck. It was also just his luck that Thalia finished doing whatever she was so intent on doing and turned around with a triumphed smile, one that vanished as soon as she saw Percy's friend…
"Thalia", Percy stammers, "my pants are slipping off, can you please lower me down so I can fix that?" Thalia blushes, lowering him slightly so that his dick was at level to her stomach, but not all the way. Before Percy could ask, Thalia quickly got on her knees and started stroking his cock. Stifling his moan, Percy shouted "Thalia what the fuck are you doing?!" She ignored him, and quickly placed his cock into her mouth, sucking away on his manhood that had somehow gotten erect again. Unable to stifle it for longer, Percy started to moan out his pleasure of having his cock in another warm welcoming mouth. With a loud "Pop!" Percy was disappointed to see his cock leaving Thalia.
"Listen Percy" Thalia began, "I know I'm a follower of Artemis and I'm supposed to swear off boys, but Artemis has gone quite with the rest of the gods. Us hunters are unsure what to do, so I came up with the plan of breaking my vow in order to summon Artemis, yes I'll be punished, but the rest of the hunters need her guidance badly, and I'm willing to take that sacrifice. Besides, I've always wanted to try out that cock of yours." Thalia smiles, before going back to work, rapidly sucking on his dick, searching for the cum stored deep in Percy's dick.
"What about Annabeth?" Percy asked, before noticing several wards that Thalia placed around in a large circle like radius. He didn't know exactly what the id, but he had a feeling that nothing would disturb them. "Well fuck it, if we're doing this, might as well enjoy it" Percy thought, relaxing all his muscles as Thalia continued to suck him off. Percy was in bliss, the gurgle of Thalia sucking away on his cock, suddenly ruined as she pulled away. Before Percy could protest, Thalia lowered him even further so that his feet barely graze the ground. She quickly lowered her pants, threw off her shirt and winked at Percy ash she began to tease him. Oh so slowly rubbing her panties against his cock, rubbing her bra covered breasts to his face, until Percy was ready to bite off his arms just to mercissly fuck the girl in front of him. Then Thalia did her biggest mistake, she cut his bindings. Before she knew it Percy slammed her against a tree, quickly snatching away her panties before immediately sliding his cock into her tight pussy. Thalia cried out in pain, but Percy didn't care, he NEEDED release, Thalia had teased him too far. He quickly pounded away into her, grunting and moaning his stressful pent up sex rage. After a few seconds of overcoming the pain of losing her virginity, Thalia began to pant just as hard, and even pressing herself against Percy in rhythm to fuck even harder. After what seemed like hours, Thalia's walls closed around Percy's throbbing dick, milking him of his cum. "PERCY!" Thalia screamed out, before they collapsed on the grass. Thalia quickly then got on top of Percy, rubbing his cock until it was hard again.
Percy, expecting her to ride him, was caught by surprise when she got up and began to walk away. He growled, tackling her from behind and carrying her. He then slammed her pussy onto his cock. As Thalia slid onto Percy's manhood, she quickly threw her arms around his neck, and began to lam herself down onto Percy. Meanwhile Percy aided her, picking her up and crushing her back down, all while his mouth was busy sucking her gorgeous double D tits dry. After a few minutes of relentless pounding, Thalia felt her walls closing in on Percy's cock again. She tried to delay it, she didn't want to orgasm so soon, it just felt so good. Percy didn't relent, and soon enough Thalia's scream was heard through the entire forest as she orgasmed again onto Percy's dick. Percy, unable to withstand Thalia's Pussy smothering his dick again, cursed as he shot his seamen deep inside her womb. He'd be genially surprised if she wasn't pregnant from this, seeing he shot his seed into her pussy twice. He prayed she was on birth control, and promise never to cum into another girl's pussy again. He soon broke that promise about 6 minutes later as they did the 3rd round. Thalia fucked him in almost every style, doggy, missionary, everything. Before they heard the call for dinner, and Percy had to leave before people got too suspicious, he'd already missed all his classes, as well as breakfast. Giving Thalia one last kiss, and another slap of the ass, he called goodbye and promised to stay in touch. Hurrying down to camp-half blood before realizing two things. One, he was still naked, and two, he ran headfirst into a nymph.