Nico sighed as he woke up, he was in his now favorite place, Percy's bed cuddled up against him. However, as he became more awake he realized that something was different. He wasn't pressed up against the firm wall of muscle he was used to sleeping against instead someone soft was cl8nging to him. More so he realized that he was now the wall of muscle as he looked down to see his muscles cheat and six-pack instead of the b cup breasts he had when he was Nicole.

"fuck I'm back to normal," grumbled Nico, the shape beside him shielded and Nick look over to see a beautiful dark-haired woman sturring next to him. Her eyes opened to reveal a striking pair of sea-green orbs as she smiled up at him still clearly half asleep.

"hey Nico your back to normal," she said before frowning at the sound of her voice. Her frown deepened when she looked down at her chest and saw the massive pair of double D cup breasts that were now there.

"no no no no, this can't be happening not now not with everything going on at camp". She said breathing rapidly as she tried to hold off the panic attack.

"hey calm down Percy, no that doesn't work now, Penny yeah calm down Penny," said Nico reaching over and putting a hand on her shoulder.

Penny rolled away and buried her face in her pillow as if she could just go back to sleep and everything would go back to normal.

Nico couldn't help himself as his eyes drifted down to wear Penny's plump ass lifted the sheets. Bubbly and plump, despite spending the last couple of days as Percy's personal fucktoy Nico was definitely a switch and his inner top had been itching for a chance to finally get some ass. His cock began to tent the sheets from where he lay on his back, he usually wasn't that attracted to girls. Though he had spent enough time between Annabeth's legs while Percy was fucking Nicole that he was comfortable having sex with women, and honestly a asshole was a asshole after all.

Noco moved over swinging a leg over Penny as he got on top of her. Nico felt Penny tense up underneath him.

"Nico wait," Penny said starting to panic again as she tried to push up from the bed. Nico placed one hand on Penny's back using his weight to hold her down. Her large breast smashed down into the bed as she struggled to get up but her new weaker body was unable to lift Nico as positioned himself above her.

Nico reached down with his other hand, grabbing ahold of his cock he pressed it against Penny's rosebud. He could feel the tight ring of Penny's asshole clenching against the tip of his cock as he tried to line them up.

"Nico please," said Penny turning her head to look back at Nico. Nico leaned in and kissed Penny on the cheek as he let his weight down forcing the tip of his cock to finally enter her asshole.

Nico could feel the right ring of her asshole sliding further up his cock the tip being engulfed in the heat of Penny's ass. As his cock slid into Penny's ass the curse began to take hold and Penny's scrunched-up face of pain softened and then changed into an aheagao face as her eyes rolled up anger tongue hung out as she went mindless.

Nico bottomed out inside of Penny all eight inches of his cock fully buried inside of Penny. Nico held himself there for a few seconds as he felt Penny's asshole clenching around his cock.

"fuck is this what it felt like for Percy," said Nico as he finally started to move no longer needing to keep Penny pinned down as he began thrusting his hips using his weight to shove her further into the bed. Nico was in awe of how hot and tight Penny's asshole was, as much as he liked being Percy's fucktoy while he was Nicole he felt like he could get used to being the dominant one with Penny, at least for a little while.

Reaching around Penny Nicole grabbed ahold of her tits as he pulled her back against him pressing his chest against her toned back as he leaned in and began placing kisses all over the side of her neck, causing the darker-haired girl to moan into the pillow before she turned her head back towards Nico who moved up to capture her lips with his. This was a complete reverse of when he was Nicole kissing Percy, now it was nice who was the dominant one, forcing his tongue into her mouth and attacking her tongue as he felt her moans each time he thrust into her asshole.

Penny could do nothing more than moan into Nico's mouth as he continued to pound her into the bed, which was fine with Nico she was already doing everything he needed of her laying on her stomach where he had free access to her asshole, he didn't need anything else from her. Not that she was any shape to give it to him if he wanted, Penny was completely broken at not being used to the pleasure of being fucked on top of the curse stripping away all of her resistance Penny was openly drooling onto the pillow his face was shoved into.

Penny wasn't the only one not used to the pleasure while Nico had gotten a lot of experience taking dick as Nicole this was his first time actually getting to use his dick and from the tightening in his balls, he knew he was approaching his climax.

"Sorry Penny but you're too tight for me to pull out." Groaned Nico as he bottomed out in penny before releasing his load. "Fuck I've wanted to do that for so long." He moaned as he flooded his crush's asshole with his cum. Nico laid on top of Penny for several seconds before rolling to the side, he made sure not to pull his semi-hard cock from her asshole as the two lay there spooning. There were two clear wet spots under where Penny had been laying on under her pussy where she had come several times and the other on her pillow where she had been drooling into it.

Nico wrapped his arms around Penny pulling her back into his chest as they spooned, his hands came to rest just below her pillowy breasts which caught his attention. Reaching up to cup one of the large mounds he rolled the nipple between his thumb and pointer finger causing the girl to moan. He had never really understood why other guys were so obsessed with them, he remembered sitting around with Percy, Leo, and Jason one day as the three compared the sizes of their girlfriend's breasts. Jason ended up winning with the other two agreeing that Piper's breasts were better than Annabeth's or Calypso's, though Percy swore that Annabeth was definitely better at giving head, he said that she had practiced being able to deep throat without gagging, something that Nico had practiced once he became Nicole. While Leo had claimed that Calypso had spent most of her time on the island practicing riding a dildo, that no one could ride a cock like she could. Nico had sat there with them taking notes on what they liked but not really contributing to the conversation. Nico cupped Penny's other breast with his other hand messaging it as well causing Penny to start moaning again. Nico noticed that as he messaged Penny's breasts she began to tense up her asshole clenching around his cock, milking him. Nico could feel himself begin to harden inside of Penny again as he played with her breasts causing her to begin to writhe against him, still under the influence of the curse she moaned and began to pant with pleasure. Once he was fully hard again inside of Penny's ass Nico decided to try out her other hole. Slipping his cock out of Penny's asshole Nico paused as he heard her let out a gasp as she was released from the curse. Her body tensed up against him as she came too.

"Nico what just happened." Penny took a long gasping breath before continuing. "Nico is that your cum leaking from my butt." Nico shifted rolling back to reach over to the nightstand to grab the buttplug that he had worn as Nicole the first day she had submitted to Percy.

"Yes, I thought it would work as a good lube." Said Nico before moving the buttplug down to Penny's asshole. Penny looked up at Nico pleadingly as she felt the tip of the plug pressing against her asshole.

"Nico please wait." gasped Penny as she felt her asshole begin to stretch out again, her hands grabbed ahold of Nico's shoulders and she buried her face into his chest. Penny inhaled sharply as the buttplug finally slipped inside of her before letting out a deep moan as the curse took effect again. Penny began moaning as she ground up against Nico she began kissing his chest and neck as she ground her pussy against his waist. Nico let Penny push him over rolling onto his back and pulling the girl on top of him as he did. Penny continued her assault on Nico licking and kissing his chest and neck before reaching down and grabbing his cock. She smiled up at him with a fuckdrunk smile as she lined it up with her pussy.

Nico leaned back on the pillow as he felt the tip of his cock pressing against the lips of Penny's pussy. It was a lot wetter and hotter than her asshole had been but not as tight as it began slowly engulfing his cock as Penny began to ride him. Nico felt the pressure increase as he reached a barrier inside of Penny's virgin pussy but the cursed slut didn't hesitate slamming her hips down and losing her virginity to Nico. Penny's back arched as the curse turned the pain to pleasure sending her over the edge causing her to orgasm.

Nico groaned as the girl rode out her orgasm on him. Her pussy clenched around his cock as she came, differently than her asshole had and he felt his balls and crotch get soaked as the girl came on top of him. Nico took ahold of Penny's firm asscheeks as he began bouncing the girl on his cock, he could feel the buttplug inside of her making her already tight pussy even tighter. Nico kept Penny bouncing on his cock until both of them were sweating and panting, Penny had come two more times and had her face buried in the crook of his neck babbling incoherently as he fucked her. He could feel his climax building inside of him, in the back of his mind he wondered if it was possible for him to get her pregnant, he had never really worried about it when he was Nicole, in fact, it had kind of turned him on the idea of being knocked up by Percy, but he had never thought he would be the one knocking up a girl. Before he could give it too much thought though it was too late and he pulled Penny down on top of him as he came inside of her, penny moaned against him as her womb was flooded by his potent cum/

Nico let his head fall back on the pillow exhausted, he and Penny had been fucking for several hours now and despite it still being fairly early in the day he felt like a nap was earned. Not wanting to leave Penny in her mind-broken state Nico reached down and pulled the plug from the girl's ass eliciting a gasp as her mind returned. Penny lay there panting on Nico's chest as she tried to catch her breath the feeling of cum oozing from both her lower holes telling her everything that happened. There was a long pause before Penny finally spoke.

"Can I get pregnant like this?" There was a worried vulnerability to her voice that made Nico wrap an arm around her protectively.

"I never did." Said Nico reassuringly. Penny laid her head down on Nico's chest as the two cuddled more.

"When we swap back I'm so fucking you unconscious." Said Penny before nuzzling closer to Nico as the two drifted off to a nap.

As always leave a comment or PM me if you have any ideas you want to see for this story or any other story i write. The next chapter will be a followup with a more doninant nico having some more fun with penny after that will be a chapter that will reveal some new magical clothes for the campers. Magical panties that spawn tentacles inside or headphones that give erotic commands that must be obeyed. let me know if there's anything you would want to see and what girl you would want to see wearing it.