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Mist of gullibility	By : indivisible_soup Category: Harry Potter > Threesomes/Moresomes Views: 11200 -:- Recommendations : 1 -:- Currently Reading : 0
Disclaimer: I don't own HP. I don't make money from this fic.

Chapter List
- 1-Mist of gullibility
- 2-Second chapter
- 1
- 2
# Main themes: Non-con(hypnosis), Bisexual, Cuckold
# Uni AU
# Mostly graphic smut with some thin plot and soul-searching.
# Takes place during the Triwizard tournament.
# AU: Cho has been dating Cedric from before Harry began attending Hogwarts; no Cedric's death in this AU; Cedric is in his sixth year, which allows me to expend the story into the next year, if I get to it.

Harry Potter and Cho Chang had been having sex all over Hogwarts for weeks, and now they were doing it in the most opulent bathroom of the castle - the same one Harry had solved his egg-riddle a month prior. All compunctions about messing with a taken witch got unaccessible to Harry at the start of a blowjob, and now Cho was riding him. Harry loved magic - with a simple charm Cho made her body lighter by two thirds, which allow her to ride him tirelessly for a good long while. Even discarding the sensations, which were quite something in themselves, the sight of her bouncing on him filled him with joy.
The only thing that still bothered him somewhere at the periphery of his mind, which flared now and again was a feeling that they were being watched. He knew that it was all his paranoia of being caught, but knowing that did not help much. Whenever they met Harry always had a nagging feeling that they were not alone and no rational arguments helped to get rid of that. Harry never neglected casting charms that would at least warn him that somebody got through the last door that separated them from the rest of the world. Cho always chose the place, and it never failed to be rather secluded area of the castle. She, of course, had much more motivation to not get caught. But Harry's paranoid sense persisted despite the precautions.
From the very beginning Harry believed that it was wrong - to have sex with her because she was dating Cedric Diggory. But one thing was to believe something and another to follow that belief. He simply could not resist her advances. She had not been available ever since he had started attending Hogwarts, so he never tried to pursue her. But when she, for some unsaid reason, decided to seduce him in the middle of the Triwizard tournament, he just could not say No to her. He was convinced that no man would've been able to refuse Cho when one evening she found him practicing curses in a remote room, took off her robe and revealed that she had nothing underneath. Well, no single man. And he was decidedly single. And had been having hots for her for years. Of course he had not refused! She was not single, though, but so what?? What did he owe Cedric? Nothing. They were not friends. They were, in fact, rivals. Why would it be Harry's business that Cho cheated? There was a good chance that if not for him, she would've found somebody else to cheat with. Maybe she WAS concurrently cheating with yet another man. Who knew? He didn't ask - it was not his business. He got to have fun with an attractive and sexually adventurous witch. Things that happened outside of their fun surely were not of his concern in any way. SHE had decided to do what she did. Why should he pry? Especially since nothing good could come of it. The best thing would be her dismissing his questions, and the worst - she would stop seeing him. That was the last thing he wanted. It was undeniable that he sure would've liked for her to dump Cedric and start going out with him officially. But if she wanted to, she would've done it already. Since the beginning of their affair, Harry never shied away from expressing how much he was into her.
"What the f-" Harry heard a male voice began saying.
Before Harry managed to turn and see who it was, Cho with lightning speed brandished her wand and cast a wordless charm that produced reddish mist, which instantly darkened the whole room for a few moments and then dispersed into nothingness. With the mist gone Harry saw who was standing in the doorframe and froze in mortification - it was the worst person in Hogwarts to be caught by - Cedric Diggory.
Harry knew, he just knew that he shouldn't have agreed to Cho's suggestion to have some fun in the prefects' bathroom! As far as he knew Cedric was one of the very few people in the whole castle who was aware of its existence! Cedric was the one who told Harry about it, after all. And now Harry was going to pay for his recklessness...
Harry's main concern was to not let this to come out to the grapevine. Because it would sure make him look as a bad guy. First he supposedly stole Cedric's limelight at being the sole champion of Hogwarts, and now he also tried stealing Cedric's girlfriend... This couldn't have looked any worse. And Cedric would see it exactly in that light. But it also gave Harry a way to keep it quiet - surely Cedric wouldn't want to be known as someone whose girlfriend cheated with his rival. All Harry had to do was to let Cedric rage, and then remind him that it would be in his own interest not to let the world know about this unfortunate situation.
"I'm giving Harry a massage," said Cho as she placed her wand back to the floor beside them, and began to rub his pecks demonstratively.
Harry stared at Cho in disbelief. A massage? Was she for real?! It was worse than not saying anything! His cock was literally up her twat! Why wasn't she getting off him?!
"Why are you both naked?" asked Cedric, looking confused, coming closer to them. Harry turned to stare at Cedric in shock. Had Cedric gone mad?! Did he really buy that Cho simply happened to sit right on Harry's crotch for a massage?!
"Ced, we're in a bathroom, remember?" she said and gestured around. "It's okay to be naked in a bathroom."
"It's a common bathroom. Swimsuits are required," Cedric argued.
"You said yourself that nobody ever comes in here. You and me have been naked in here plenty of times."
"Yes, but Potter's -"
"Double standards much? If it's okay for me and you to be here naked, then it's okay for me and Harry as well."
"Mmm... I suppose..." said Cedric. "Then I'll take my trunks as well?"
Cho nodded. Cedric without saying a word turned and left to where he came from. But just a few seconds later he returned back, now also fully naked, and ended up standing quite close to them.
Harry cursed himself from his inaction in those few moments - he should've gotten from under Cho while Cedric was away! This was the first time in his life somebody caught him having sex, and it HAD to be by a boyfriend of a witch he was doing it with! Harry was so out of his element, that he just couldn't think quick, and this situation was exactly the one that required quick thinking. How did he plan to win the tournament if current situation made a ragdoll out of him?
"Cho, what's -" began Harry in a hushed voice, confused, but finally trying to do at least a semblance of action, even if that action was a mere questioning as to what was going on. Why the hell Cedric was simply standing above them, watching Cho massage Harry's chest?!
"Harry, you've got something in your eye!" exclaimed Cho. She leaned down to Harry's face and hurriedly whispered to him, "Play along. The red mist I made makes Cedric believe whatever I tell him as long as it's logically coherent. He'll think it was all just a dream afterwards and will forget it." Cho straightened back up and said that she was mistaken about Harry's eye.
Harry never heard about such charms, but Cho was a year ahead of him, and maybe she simply learned it on her own. Because immediately apparent implications of the charm certainly put it in highly potent category of magic. Maybe it was not even legal. Or rather not maybe but quite likely. But even if, it was better than facing an enraged Cedric. Certainly good thinking on Cho's part. At least it explained Cedric's bizarre behavior. Harry felt stupid for leaving his wand at the changing room. Not that he expected to get caught given the precautions. But why didn't they work? Had he forgotten to cast a notifying line at the entrance of the bathroom? He seemed to remember that he had cast it, but was not 100% sure now. This was not the first time they used this bathroom, so maybe he just misremembered it from the previous time?
Cedric nonchalantly sat down on the floor beside them. "Does your chest hurt or something?" he asked looking at Harry curiously.
"Nah... He's just tense..." said Cho before Harry managed to come up with a reply, and energetically rubbed his chest for a few more seconds. "Now's my turn." She grabbed Harry's hands and guided them towards her breasts. But halfway through Harry realized what was about to happen and yanked his hands out of hers.
"Ahm... Are you sure?" asked Harry facing Cho but surreptitiously glancing at Cedric, expecting a reaction.
"It's only fair," said Cho. "Isn't it, Ced?" she asked.
"What is?" asked Cedric.
"I massaged Harry's chest, so now I want mine massaged."
"Well, yeah... Of course," said Cedric.
Harry gulped, staring with unsure eyes at Cho's expectant face, with her eyebrows raised and a small wicked smile that would melt any man's heart. Then he reached out hesitantly and put his hands on her tits. Seeing that Cedric did not react in any way, he began to mess with them gently, asking himself what the hell he was doing. If he had stuck to doing single witches none of this would've happened! Many more were throwing themselves at him now, after he became one of the Triwizard champions. He had so many to choose from, and yet he managed to end up in situation like this!
"So easily avoidable of a situation!" his inner Hermione's voice chided him. "Don't you have enough problems this year as it is?!"
Harry's dick was still embedded within Cho. And playing with her tits reminded him of that fact. Cedric so casually sitting right beside them, watching Harry fondle his girlfriend tits turned on Harry quite a bit for some reason. On the one hand Harry's rational mind screamed that he had to skedaddle right-fucking-now! How could he be sure that Cho's charm would not fail at any moment? Cho cast it nonverbally, meaning that she couldn't have put all that much strength into the charm that had to be quite advanced. Cedric did not have a wand with him, but he was taller and overall much bigger man than Harry. As a Seeker on the Quidditch field it sure played in Harry's favour, but in this situation...
"Hey!" exclaimed Cedric, pointing at Cho's crotch when Cho raised herself a bit and then got back down. "Potter's dick -"
"What about it?" asked Cho nonchalantly and raised herself a bit more still and glanced at it, as if to make sure it indeed was Harry's dick and plopped back down.
"Why it's -"
"Honestly, Ced, how else could I massage Harry's chest? Huh?! We were both all wet after swimming" - she gestured back to the swimming pool - "so I kept sliding off. This way I don't. It's like an anchor."
"An anchor?" asked Cedric.
"Yes. An anchor."
"Well... If you say so..." he said shrugging.
With Cedric seemingly accepting her reasoning, Cho began riding on Harry's cock. Slowly.
Harry could not believe it - did she really plan to keep on having sex? Was she so confident that her magic would hold? And even if so, how could she be okay with doing it right in front of her boyfriend? It seemed too cruel. For ages Harry had been hoping that she would break up with Cedric, but whenever he saw the two of them together they always were all lovey-dovey with each-other. Harry glanced at Cedric's face, and saw him looking pensive.
"That looks like sex," Cedric said, but his voice was not full of conviction, it sounded almost as if he was asking.
"So what?" said Cho, seemingly unperturbed, and began to ride Harry with more intensity. "Casting dark curses can look like casting harmless charms. Even healing ones."
"Well, yes," said Cedric, "but what are you doing this for?"
"Honestly... Isn't it obvious?"
"No?"
Cho huffed with overt exasperation and an eyeroll.
"I had to use Harry's dick for anchoring or I would slide off, right?" Cedric nodded. "Limp dick wouldn't work as an anchor like at all, right?" Another nod. "So I had to make his dick hard first, right?" A nod. "Naturally I sucked on it first, to make it hard." A nod. Harry stared at Cho in disbelief, not understanding why was she volunteering the information. She could've said anything! Cedric would've faired no worse without knowing that his girlfriend also sucked Harry off. Well, at least according to her words she only sucked on his dick for a bit to make it hard, not that she actually had given him a proper blowjob, which what really happened half an hour ago. "And now his dick simply got tense from all that. So I'm massaging it."
"Massaging? What do you mean massaging? Like, with your twat?" Cedric asked.
Harry felt Cho was pushing it - Cedric clearly was about to realize that something was off at any moment and then all hell would break loose. One thing was to get caught having sex with Cho, and another for Cedric to realize that he also had been made a fool and watched them keep going under Confundus-like charm.
"Well, of course!" Cho said smiling, not just not stopping to ride Harry, but instead she began to let out light sighs, almost moans. She presented Cedric her left arm, with the right she kept leaning on Harry's chest as she unceasingly gyrated on him. "Look at my arms! I'm not you, I don't have all much muscle, do I?"
"You don't."
"My hands and arms got tired from massaging Harry's chest."
"Ah... Got it. Otherwise you would've massaged his dick with your hands."
"Bullseye!" she said with a big smile. At that moment she raised herself way too high and Harry's dick slipped out of her. She did not bat an eye, but simply grabbed it, angled it right, and sat back down on it. "Speaking of dicks. Yours got tense too... Why don't you massage it a bit?"
Harry had been so preoccupied with the bizarre situation he was in that he failed to notice massive cock that now was jutting out from between Cedric's legs. Harry was no small man down there as well, but Cedric's dwarfed Harry's in comparison. But why the hell did Cedric get hard? Wasn't he supposed to think Cho was giving Harry a massage? Even if she massaged his dick with her twat, Cho made it out as if it was nonsexual. Although maybe it was Cedric's more basic, animalistic instincts that kicked in...
Cedric getting hard from watching his girlfriend having sex with another man - if that was not the most empowering thing in the world, Harry did not know what was! He felt the urge to grab Cho, flip her on her back and fuck her himself. For Cedric to see him do that.
"I can't just massage it," argued Cedric.
"Of cause you can..." said Cho. "Come on."
"That would be wanking."
"No, that would only look like wanking, but will be just a massage."
"Are you sure?"
"Look here," - she pointed at her crotch, that kept steadily going up and down Harry's slick dick - "you said yourself that this looks like fucking, but it's just a massage."
"Mmm... Okay," said Cedric and began stroking his cock.
This was all too much for Harry. He had never had sex with somebody watching, but him being watched by a boyfriend of a witch who he was doing it with?! And said boyfriend wanking while watching them?!
"Gonna cum," Harry grunted out. He had come in Cho multiple times over the past weeks, and she had said that he could finish in her twat or mouth without any warning, but this time he could not resist an impulse that seemingly came out of nowhere to let Cedric know that he was about to finish in his girlfriend's twat. Given the things Cho already had managed to convince Cedric, Harry was sure that afterwards Cho would be able to spin those seemingly unjustifiable words in the right light for Cedric to accept.
To Harry's disappointment, after the warning Cho immediately raised herself off his dick; he felt that there was no way he would be able to hold it. But Cho did not stop there. She quickly slid down Harry's legs and put her mouth right over his dick just in time for the first spurt of cum. Finishing in Cho's mouth was nothing new, but presence of Cedric put it on another level. It felt like the biggest taboo - to finish in somebody girlfriend's mouth with her boyfriend watching. It was akin to snatching the Snitch when it was almost in Cedric's hands, only better! Harry pulled his gaze away from the top of Cho's head, enjoying the sucking of her mouth and her hand that steadily milked the last drops out of his cock, and looked at Cedric, who was staring at Cho with what looked like wide from shock eyes. Harry felt triumphant beyond measure.
"Why the hell did you let him cum in your mouth?!" asked Cedric angrily the moment Cho pulled back up. A bit of cum from the very first spurt covering a corner of her mouth.
Was it Cedric finally coming back to his senses? Cho's wand was right there, lying beside Harry, so she could cast the same charm once more. Unless that was one of those rare charms that would not work at consecutive casting. But she did not look worried, so he also shouldn't... He wanted for Cho to swallow and show Cedric her empty mouth, he was sure she'd come up with a justification, but he could not bring himself to ask her that. As if some of his courage got expended with the cum he just filled Cho's mouth with.
Cho brought her right hand to her mouth and demonstratively spit Harry's cum out.
"I couldn't let him finish in my pussy, right?" she said, looking overly-annoyed at Cedric, then licked her lips and gave a briefest possible smile to Harry, before turning her attention back to Cedric. "First, I did not cast any contraceptive charms, and second - I'm dating you! Or did you forget?! I can't just let other man finish in me willy-nilly!"
"He could've came just so!" exclaimed Cedric, looking even angrier now.
"Then his cum would've ended up all over!"
"So what?!"
"What do you mean, SO WHAT?! I thought that you wanted to taste it!"
"Are you INSANE?!"
"It's not my fault that you forgot that you told me so!"
"I have?" he asked in a calmer voice, looking a bit confused.
"Of course! Why else would I let another man finish in my mouth, huh?!"
"Ahm..."
"Do you think I go around and let men left and right finish in my mouth or something?!"
"Well...Mmm... Sorry for yelling," Cedric mumbled looking down.
"Ah, forget it..." Cho said, once again smiling, and extended her hand with cum to Cedric. "So, are you going to taste it or what?"
Cedric looked conflicted for a moment. But then he dipped his index finger in the milky pool in Cho's hand and licked it. His face contorted in a clear display of tasting something not all that pleasant. Harry stared at Cho in disbelief, thinking that her making Cedric taste his cum was way over the top. Well, this whole thing was over the top, but THAT?! Cho once had made an attempt to feed Harry some of his cum, but he had in no ambiguous terms said No to that. Was Cedric more open-minded? Though eating one's own cum was one thing. But somebody-else's?!
"Tastes amazing, isn't it?" asked Cho, looking like she tried to look excited, but seemed not being able to master it. Harry knew that his cum tasted quite foul. But one thing was for Harry to get aftertaste of his own on lips of a witch, and another for Cedric to taste it out of Cho's hand.
"It's disgusting!" said Cedric, grimacing.
"It. Tastes. Amazing!" said Cho with conviction.
This time, as if merely because of her intonation, that conveyed it as a statement instead of a question, Cedric accepted her words and with a smile nodded to her.
Harry couldn't believe his eyes as he watched Cedric grab Cho's hand, which Cho for a moment squeezed into a fist, spreading Harry's cum all over her fingers, and start licking it with a blissful expression. Slowly and meticulously sucking on each of her digits. This was one of the most surreal things Harry watched in a while. It was a disgusting, and yet, he could not tear his eyes from it. To Harry's bafflement it also turned him on. Quite a bit, in fact. So much so that despite cumming from a blowjob, and then from sex, he felt his cock getting back up without any invigoration potions.
"Now thank Harry for finishing in my mouth without which you couldn't have eaten it," said Cho after Cedric was done sucking on her fingers, seemingly done eating Harry's cum.
"Thanks, Potter!" said Cedric with a big smile. "You cum tastes amazing!"
Many witches were quite keen on giving Harry head and swallowing his loads afterwards. But he had never been told that his cum tasted amazing. And even if, he sure would not believed those words. But Cedric's words sounded genuine. Cho's charm really made him believe it.
"You're welcome, I guess..." said Harry unsure.
"You guess? GUESS?!" asked Cho looking at Harry with blazing eyes and wagging finger at him, but Harry just could not buy her act. "You don't guess! Now say it properly!"
Harry tried not to start laughing as he looked at Cedric, and with his most polite, almost somber expression said, "You're very welcome."
Cedric smiled and nodded.
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Mist of gullibility