Malace || Shadowhunters || Malace || The Proof is in the Pie || Malace || Shadowhunters || Malace

Title: The Proof is in the Pie – Jalec Bingo 2023/2024

Fandom: Shadowhunters: The Mortal Instruments

Disclaimer: All rights to the Shadowhunters show reserved to Ed Decter, the books the show is based off and its characters belong to Cassandra Clare. This fanfiction on the other hand is entirely mine. No money is made with this, though reviews are more than welcomed.

Tags: polyamory (m/m/m), magic, sex pollen, explicit sexual content, anal, oral, overstimulation

Main Pairing: Magnus/Alec/Jace

Shadowhunters Characters: Jace Herondale, Magnus Bane, Alec Lightwood

Summary: Prompt: pie. The boys unknowingly eat a pie spiked with a potion that lowers inhibitions, that brings buried desires to the forefront and makes one act on what they truly want. This prompts a long-overdue conversation on the morning after.

The Proof is in the Pie

Jalec Bingo 2023/2024

Alec smiled softly as he saw the tacky pink box on his desk. A big, glittery heart on it. Horribly cheesy. Opening the lid, he saw a heart-shaped strawberry pie inside that made him smile even more. It was Magnus and Alec's first Valentine's Day as a couple and though generally, Alec would say that he wasn't into these commercialized things, it did feel very different when one actually was in a relationship with someone they loved. Actually getting a heart-shaped pie from someone he loved did put him into much more of a Valentine's mood. With a grin on his lips did Alec dip a finger into the pie and then licked it off, humming at the delicious taste.

Both Alec and Magnus had a very busy schedule, they were both workaholics. So they didn't have plans for today. Just coming home and maybe cuddling out on the balcony with a glass of wine. That would be all they'd both need, each other's company.

So wine and pie, then. That sounded nice. Alec closed his eyes for a moment as he thought about tonight. The only thing that would make that more perfect was if Jace would be there too, but Alec tried not to think about that. Then again, he'd reached a point in his life where he was ready to give up on giving up. If falling in love with Magnus and dating him for months didn't make him stop loving Jace, nothing would, most likely.

And Magnus was horrible. Absolutely awful. Instead of being angry or jealous, the beautiful, patient and cheeky warlock spent his time teasing Alec. Whispering naughty ideas to him, about how they would take Jace apart, how the two of them could share the blonde in bed. How good Jace would look on all four, swallowing one of them whole and having the other fuck him from behind.

It was torturous on Alec and probably didn't help much in the getting over Jace process.

"Alec? You done here so we can get home?"

Great timing. Just as Alec's mind had drifted off to Jace naked in bed with the two of them, Jace had to walk into his office. Shifting slightly, Alec regarded Jace. He'd grown his hair out more after the war, golden-blonde strands softly falling into his face. Alec wanted to reach out and tuck the hair behind Jace's ear, and then cup his cheek and kiss him.

"Alec? You… still with me?" Jace sounded startled.

Alec flinched slightly as he realized he was suddenly standing right in front of Jace, cupping the blonde's cheek, the hair now tucked behind his ear. No. Alec had perfected the art of controlling these impulses in the past ten years of loving Jace. He shook his head and stepped back.

"Yeah. Sorry," Alec cleared his throat. "Yeah. Let's… get home."

"O—Oh, what is that?" Jace's voice turned more teasing as he spotted the pink box. "There is glitter on that so a dead give-away it's from Mag? Mh. That smells good."

He lifted the lid and leaned in, inhaling deeply. Alec's eyes were fixated on Jace's ass, now that he was bent over. The things he wanted to do to that ass. Wanted to see Magnus do to that ass. Shaking his head, Alec caught himself just as his hand reached out for Jace. What in the world.

"Let's get home," Alec cleared his throat. "Magnus is probably already waiting with dinner."

/break\

Magnus licked his fork, humming pleased. That strawberry pie Alec had brought home for them was divine. What a nice touch, so thoughtful of his darling. And he had brought something else yummy home with them. His parabatai. Magnus' eyes were dark as he watched the parabatai bickering next to him. Those two looked so good together, Magnus had been thinking that more and more often in recent months. Ever since that stray blonde had moved into the loft, ever since Magnus had started lowering his walls around Jace, just as Jace had started lowering his own walls around him. He'd entertained taking the blonde into their bed before, at first only for Alexander's sake, but the more he got to know Jace, the fonder he grew himself.

"I don't know about you, but I am in the mood for dessert."

"We just had a whole pie, Mag," Jace huffed amused. "How do you keep that figure?"

"A lot of… exercise," Magnus grinned, lazy and seductive. "Want me to show you?"

One of his hands was resting on Alec's thigh, slowly wandering up. Alec made a small noise. Then Jace also made a small noise, at Magnus' words and their implication. Magnus leaned closer, holding eye-contact with Jace to the very last moment when he turned toward Alec to kiss him. Slow, deep and sensual. Like a show, to tease Jace.

"Right," Jace cleared his throat. "It's Valentine's Day. I guess I… clear out. Leave you to it."

"Mh," Magnus parted with Alec. "I am feeling very hungry, I think I could go for two sweet treats."

He slowly got up, holding Alec's hand and pulling him up with him, pulling him toward Jace. The blonde was looking at them with lust-filled eyes, his mouth hanging open just a little bit. Magnus' free hand wrapped around Jace's waist, slow and deliberate. Keeping eye-contact with Jace the entire time, watching closely for the blonde to flinch away, push him away, do anything to stop him. Magnus' hand wandered lower, cupping Jace's ass and giving it a tight squeeze. Jace gasped out, strangled in surprise, leaning forward against Magnus. Not pushing him away. Clinging onto him. Magnus gave it another tight squeeze. Such a nice firm ass.

"Hey, Magnus," Alec growled, sounding annoyed.

That got Jace's attention much more than Magnus' squeeze and it made Jace try to push Magnus off. At least until there was a second hand on his ass. This one Alec's.

"No fair, don't monopolize my parabatai," Alec grumbled. "Mine."

"Alexander," Magnus furrowed his brows. "Be good and share. Ours."

As he spoke, he leaned in, kissing Alec. He captured Alec's lower lip between his teeth, tugging slightly. Another growl from Alec, a more primal and pleased one. His hand was still on Jace's ass, squeezing it tightly even as he kissed Magnus.

"Hey," Jace spoke up, annoyed. "Am I just for squeezing here, or-"

He didn't even get to finish his sentence before Alec's lips were on his, fierce and hungry. Jace moaned into the kiss, leaning forward against Alec, one hand still on Magnus' chest but the other reaching out to rest against Alec's. They stumbled their way back into the loft and toward the bedroom, taking quite some time because they kept alternately kissing each other, unable to take their hands off each other either. By the time they made it to the bedroom, Magnus had already lost his vest and Jace had lost his shirt. The blonde was busy trying to free Alec off his pants.

"Out of the clothes," Alec growled, tugging on Jace's clothes.

Again, it took longer than it should have to actually undress, because they couldn't let go of each other, but once they finally were naked, Jace found himself pushed onto the large bed. Alec crawled onto the bed, right between Jace's legs, which were willingly spread for him right away. Jace's arms wound around Alec's neck, pulling his parabatai close enough to kiss.

"Hey, for making out in my bed, I feel like you're forgetting something. Me."

Alec reluctantly let go of Jace, so he could reach out and grab Magnus' neck. "Never, my love."

While they kissed, Jace sat up to trail kisses down Alec's chest, tracing his six-pack. And then he reached the parabatai-rune and latched onto it. Kissing and suckling, scratching his teeth over it. Alec moaned with abandon at how intense this felt. Magnus moved, letting his hand trail down over Jace's spine to cup his ass. After a few greedy squeezes, Magnus let his fingers slip between the crack of Jace's cheeks. Jace's fingers dug into Alec's hips as he felt Magnus' fingers brush over his hole. Magnus rubbed it, teasingly and gently, until Jace was a moaning mess bucking back.

"Someone is very eager," Magnus chimed with a smirk. "Whatever could he want."

"Fuck," Jace hissed, pushing off the bed to grab Magnus and pull him into a kiss.

"Fuck he can have," Magnus chuckled as their kiss parted.

"I want you so badly," Alec groaned, kissing along Jace's shoulders from behind.

He had the blonde between them now, pinning him against Magnus, kissing and leaving marks with his teeth. Marking his parabatai as his. The thoguht made his cock jerk. He startled when Magnus handed him something. Lube. Right. Good idea. Good thinking.

"Want you too," Jace gasped out, arching his back. "Please."

"Yeah?" Alec grinned as he coated his fingers in lube. "I wanted to fuck you for so long. So often. Every time we train, every time I have you pinned beneath me, or have you straddling my hips and pinning me. Every time you bend over something. By the Angel, that is testing my patience."

He smacked Jace's ass once, before reaching his lubed up fingers between Jace's cheeks. He pushed right in, impatient, overcome with years of longing. Jace moaned at the sudden intrusion, the moan caught by Magnus' lips. The warlock let his hands trail over Jace's chest, rolling pink, perky nipples between his fingers until the blonde gave him wanton moans.

"My darling talking about his tested patience like I wasn't the poor soul who had to watch the two of you train every morning. Sweaty, half-naked, rolling around on the floor," Magnus' voice was a low purr. "Like I didn't want you to start fucking right then and there, until you are spent and exhausted, and then I could take what's mine."

"Y… Yeah?" Jace's voice was breathy. "And what is yours?"

"Alexander," Magnus tilted his head, regarding Jace with intense, golden eyes, his glamour dropped. "All of Alexander is mine. And you, his little parabatai, part of his soul, are part of that. Which makes you mine too. You are mine."

Pre-cum pearled on Jace's cock at Magnus' words and Alec's fingers, thrusting deeper into him. He felt like he was coming completely undone here, clinging onto Magnus to keep himself upright on the bed. The warlock smiled pleased at him, one arm around Jace's waist to steady him.

"Sh," Magnus' voice dropped, gentling. "I got you, sweetheart."

Jace made a strangled sound, leaning forward to rest his forehead against Magnus' chest. He started kissing and nibbling Magnus' collarbone. Alec added a third finger and Jace was pretty sure he was losing his mind. Alec spread his fingers, opening Jace up for himself.

"I can't wait to fuck you," Alec whispered into Jace's ear, before making eye-contact with Magnus. "Can't wait to see Magnus fuck you."

"Yes," Jace hissed out. "Yeah, I can't wait for that either."

"Good to hear," Magnus hummed pleased. "Good boy."

Jace stared at Magnus with blown pupils at that, making Magnus laugh a little. Of course did the 'best Shadowhunter of his generation' have a praise kink. Jace's knees buckled when Alec brushed against his prostate and it took Magnus to actually keep their blonde upright.

"You okay?" Magnus asked gently. "How about we lay you down, love?"

It took Jace a moment to process that Magnus had talked to him. "I… yeah."

Alec pulled out of Jace and helped ease the blonde onto the bed, spreading him out for them. Alec licked his lips as he saw his parabatai, naked and wanton, all for them. Grasping one of Jace's legs, he lifted it over his shoulder and positioned himself between his legs. Bending down, Alec captured Jace's lips in another deep kiss. Magnus got comfortable next to them, his hands trailing down Jace's chest to tease the Shadowhunter once more, until he reached the blonde's hard cock. As Alec eased into Jace, pushing his hard cock inch by inch into his parabatai, Magnus wrapped his fingers around Jace's dick to slowly massage him in time with Alec's thrusts.

"I want to see you come undone for us," Magnus purred. "I want to take you apart. I've been thinking about this for far too long. Why did we wait so long to take what's ours?"

Alec blinked at him, genuinely lost. There was a reason. He knew there had been a reason. But he could not for the life of him think of it. Shaking his head, he returned his attention to his parabatai instead. So tight and hot around him, it was amazing to be inside Jace like that. How had he waited this long indeed? He could have been doing this for years. He was an idiot.

"You feel so good, parabatai," Alec groaned, giving Jace's thigh a squeeze. "Like you were made for me, made to be fucked by me, made to have me inside you."

Jace moaned, a shaky and breathy sound like Alec's words alone were pushing him over the edge. Though Magnus guessed his own fingers and Alec's cock were also helpful.

"Be a good boy and come for us," Magnus let his voice be firm, let it sound like an order. "I want to take you apart, sweetheart. You're going to come at least three times for me tonight. Be good."

Jace hissed out a desperate noise as he spilled into Magnus' hand. Mh. Magnus liked that. This one was trainable. He smirked like a devil at Alec, who simply rolled his eyes, knowing his lover good enough to know what Magnus was thinking. The smirk turned even more unapologetic.

"Good boy," Magnus smiled, his voice sweet as honey. "Such a good boy for us."

He peppered Jace's face in praising kisses. He didn't remove his hand from Jace's cock though, instead he continued teasing, set on getting Jace hard again. The blonde whimpered at the continued stimulation and that sweet little noise, together with the feeling of Jace's muscles contracting around him, were enough to make Alec come deep inside his parabatai, thrusting hard and deep as he came. His eyes rolled back as he thought about just how often he'd fantasized of filling Jace up.

"Good," Alec gasped out. "So, so good."

"Yes, yes, tight little parabatai of yours," Magnus waved his free hand. "Move out of the way, Alexander, it is my turn. Be grateful I was patient enough to let you go first."

"Oh please," Alec huffed, looking at Magnus fondly. "You're the one who wants to ruin him, you always wanted the sloppy seconds."

Magnus grinned like the Cheshire cat as he got up. "You know me too well, darling."

He kissed Alec deeply before pushing him away a little. Alec chuckled as he pulled out of Jace and moved to lay down where Magnus had just been laying. Turning onto his side, he kissed Jace softly.

"This is…" Jace gasped out. "So much more than I imagined."

"Oh yeah?" Alec laughed softly, resting a possessive hand on Jace's parabatai-rune. "What did you imagine? You were so busy moaning, you didn't share much."

"I didn't…" Jace interrupted himself with a moan as Magnus pushed into him. "I didn't see you as taking charge that much. That's… so hot. I love when you're in charge."

Magnus gave a deep groan as he was fully seated inside Jace, Alec's cum running down his thighs where it had spilled out of Jace. Yes, perhaps Magnus had been thinking about getting the 'sloppy seconds' a lot. Mostly because he knew how much Alec had wanted Jace for so long, so he thought Alec deserved the first shot, but also because there really was something very pleasurable about Jace opened up so well by Alec's cock, knowing the blonde was filled with Alec's cum and knowing Magnus would add his own load, both marking Jace as theirs. But before Magnus even started moving inside the blonde, he continued jerking Jace off, intend on making him come again.

"Don't whine," Magnus chided him. "Or… no. Do whine, it sounds cute, and it's not going to get you out of this anyway. You will be a good boy for me and you'll come again, because I will not move until you came again. So if you want me to fuck you, you will come for me first."

The most broken noise spilled from Jace's lips as he buried his face in Alec's neck. "Didn't expect that either. Your warlock is so much. I want him to fuck me into oblivion. I would… I would let you two do anything to me right now, by the Angel I've wanted this for so long."

"Now, don't I love the sound of that," Magnus purred pleased.

He rubbed his thumb over the sensitive head of Jace's cock, making the blonde jerk and gasp. He then came, hard, once more. Gasping breathlessly, Jace collapsed back onto the bed fully boneless. A pleased smile spread over Magnus' lips at how well-behaved this one was.

"Good boy," Magnus praised him as he started thrusting. "Good boys get rewarded."

"Ye—es," Jace rested the back of his hand on his forehead. "I want to… I want to be good for you so badly. I want to be yours so badly, you have no idea. This is… the first place that's ever truly felt like home, I just want to stay with you. Be yours."

There was so much vulnerability to Jace's voice as he spoke and Magnus' eyes softened. He leaned over the blonde to gently cup his cheek. Where Alec and Magnus had spoken from a place of carnal desire first and foremost – even though there were other desires too – Jace came from a place of wanting to belong first, and sex second. Jace blinked and looked at him.

"Sweetheart, didn't you listen to me earlier?" Magnus' voice was gentle. "You are ours."

Jace melted beneath him and Alec practically beamed at Magnus. Because Magnus was giving him exactly what Alec had always wanted. Jace. Because his boyfriend was just perfect. Alec grabbed Magnus, pulling him into a quick, thankful kiss, before he laid down again to hug Jace.

"Yes," Alec's voice was forceful and final, not leaving room for any arguments. "You're ours. You have been mine for so long, my parabatai, ever since I put that rune on you, you have been mine."

Jace twisted his body a little, enough to wrap an arm around Alec to hold onto him. "Good."

Magnus smirked, very pleased with himself and with his boys, and then he started thrusting again. Sharp angles, deep, hard thrusts, relishing in the feeling of Jace around him like that. After a few minutes of cuddling Jace and showering him in possessive words of adoration, Alec started kissing down his chest, toward his cock. Oh, his evil darling was going to help him wreck their blonde. Delightful. Magnus' smirk turned more cheeky as he watched Alec wrap his lips around Jace's half-hard cock. The blonde made a small noise at that, surely quite overstimulated already.

"Hey," Magnus spoke softly. "You can come again for me, right? It's how I pictured this, how I want this, and you want to please me, don't you?"

"Yes," Jace reached down to entangle his fingers in Alec's hair. "Yes, I want to, oh, I want to."

"Good," Magnus purred pleased.

He thrust deeper, fucking Jace hard while Alec sucked the blonde off, eager to make Jace come quickly. Jace complied the request, coming into his parabatai's mouth with a deep moan before going completely slack. Magnus followed him only seconds later, coming deep inside Jace. When he pulled out, he took a moment to marvel at their handiwork. Jace, spread out, exhausted, cum and spit on his cock and two loads of cum spilling out of his now loose, red hole.

"Don't you paint a pretty picture," Magnus commented delighted. "Oh, that was good."

With a sigh did he collapse down on Jace's free side, stretching out exhausted. Alec smiled at him from across Jace, licking a little cum off his lips and looking utterly pleased with himself.

/break\

Jace groaned hoarsely when he woke up. He'd slept better than he had in months, but he also felt more sore than possibly ever in his life before. Though then again, he also remembered having three orgasms and that was a little above his average. Wait. He opened his eyes wide as he remembered more details. Remembered Alec and Magnus and all they had done last night. Slowly, he turned his head to one side, finding Alec's sleeping face. When he looked at his other side, he saw Magnus. Okay, so that had actually happened. How? He remembered what had happened, but there was no way he would have been that daring with them. There was no way they would have gone for him.

"What happened. I mean, I know what happened, but how."

His words effectively woke both Magnus and Alec up. It took Alec a moment, confusion turning into realization and then an absolutely horrified look on his face. Great, so Alec regretted it. Jace knew this would have never happened if something hadn't made them do it. What…

"Pie," Jace sat up abruptly, just to whimper and go down again. "Ouch."

"Sweetheart, are you alright?" Magnus sounded concerned, resting a gentle hand on him.

"Y… Yeah. Yeah, just… sore," Jace grunted embarrassed. "Pie. We had the pie beforehand. What was in that pie, Magnus? Because we ate and after, we were all suddenly… so…"

He could see his words sinking into Magnus, first realization and then a confused frown. "Why, how would I know what's in that pie? You two brought it home with you."

That tore Alec out of his own internal struggles to look at Magnus in confusion. "What? I mean, I did, but… wasn't that from you? It was sitting on my desk, in a pink box. I thought… I thought it was a Valentine's gift from you?"

"It… wasn't," Magnus frowned now. "Okay, now I'm a bit… Give me a moment."

He gently patted Jace's head and placed a quick hiss on Alec's cheek before leaving the bedroom.

/break\

Alec was freaking out so badly while Magnus was gone. They had had sex with Jace. He had done things, said things, that he never… Jace was right, there was something that had pushed them. Would Jace ever forgive him for… Would Jace ever look at him again?

"Alec," Jace's voice was quiet, but it immediately gained Alec's attention. "Could… uh… Could you get me a wet towel or something? Because I am sticky all over and I don't think my legs work, so a shower sounds like an actual nightmare right now, but I'd like to feel a little… cleaner."

Alec made a horrified noise and stumbled out of the bed in a hurry to comply. He'd done this, him and Magnus had left Jace all sticky and with his legs not working. Magnus had managed to do that two or three times before to Alec in the past, he knew that feeling.

"H… Here," Alec blushed brightly as he handed Jace a wet towel. "I'm sorry."

He turned around to give Jace some privacy and also to hide his own embarrassment. It took Magnus a few minutes to return, muttering beneath his breath and glaring at his phone.

"What were you doing?" Alec asked with a frown.

"Well, I went to check the cake," Magnus adjusted his robe that he must have put on after leaving the bedroom. "And there was a card we missed. It said 'Get your act together', signed by Andrew and Lorenzo. So I… gave Lorenzo a quick call to ask what was in that cake."

Alec frowned in utter confusion. Andrew and Lorenzo were close friends. There was no way they would drug Alec and make him do these – these unspeakable things to Jace! Sure, Andrew and Lorenzo had picked up on Alec and Magnus' feelings toward Jace, the four went on a lot of double-dates, spend a lot of time with each other nowadays.

"So?" Jace grunted with a frown, looking at Magnus expectantly. "What was it? Like a sex potion that was meant for the two of you and I accidentally partook in your night of pleasure?"

Alec looked up enraged. "Why would they do that-?"

"Oh, no," Magnus raised his hands pacifying. "It was laced with a potion, but… it wasn't a sex potion in the sense of making anyone do anything they didn't want. It's one that… lowers inhibitions and makes you act on… your deepest desires."

Alec's face screwed up in confused. "What? No. I mean, Jace did-"

"Oh, me?" Jace interrupted him stunned. "You were the one talking about how long you'd wanted do do this, so that's just… And Magnus! C'mon."

Jace huffed incredulously at that and both Magnus and Alec regarded him. Hunched over, arms crossed defensively. Deflecting. Alec stared in stunned silence, because Jace was… having the same thought process as him. Thinking that what had happened wasn't wanted by them. Oh. Oh.

"A… And I meant every word I said," Alec admitted, even though he was mortified by admitting it. "I never meant to say it, especially not to you, but… it was true. And… And everything that happened last night was… I wanted that, so badly, for so long."

"So did I," Magnus chuckled. "Well, perhaps not for as long as Alexander, but I also meant every word I said, sweetheart. You are part of Alexander's soul, and as such, you are mine too."

An involuntary whimper escaped Jace, leaving his cheeks red in embarrassment of his own. "A… Are you sure? I mean, are you not just saying this to appease me about not being a homewrecker?"

Magnus went to sit down next to Jace. "This is your home too, you can't wreck the home you're a part of, sweetheart. The thing about the potion is… It seems that Andrew and Lorenzo have grown tired of Alexander and my pining for you, so they thought they would give us a little nudge. They apologize profoundly for how much it escalated, they thought we would each have a slice of pie and not… finish the whole thing. It was just supposed to lower our inhibitions enough to verbally admit some things and not to… tear our clothes off and do what we did."

Jace grunted, frowning up at Alec. "So you… meant it? Every word?"

"Yeah," Alec swallowed. "A… And you did too? About wanting to belong with us…?"

Jace shrugged, not looking at Alec or Magnus. "...Yes."

"Good," Alec cupped Jace's face and pulled him into a deep, passionate kiss.

He looked a bit surprised by himself when they parted again. It seemed he still had a bit of potion in his system. But then he saw the look on Jace's face, so filled with awe and wonder, and it made Alec want to kiss him again. After, Alec sat down with a heavy sigh.

"So… last night was… totally… wanted by… all of us then? Neither of you were forced by that magic? You really wanted to do all of that, with me?" Jace asked to make sure.

"Absolutely," Magnus smiled at him. "Though I think next time, we'll skip the pie."

"Next time," Jace made a surprisingly high noise. "What."

"Well," Magnus tilted his head. "We just established that everything said last night was meant. And I do remember those things not exclusively being… sexual. So, I do think it should happen again, and I also think that... more should happen."

"More," Jace looked at him in mortification. "I don't know if I can take more than three orgasms and getting fucked twice, have some mercy on a guy, Mag."

Alec made a soft noise and Magnus laughed loudly. "Oh, sweetheart, not the 'more' I was talking about, I meant more as in… dating, cuddling… these kind of things. Though, we will also work on your stamina. Three times is nothing, sweetheart."

Jace's eyes widened as he turned to look at Alec, who just shrugged helplessly. With a deep sigh did Jace collapse back onto the bed, with both Alec and Magnus being quick to cuddle up to him. Huh. Okay. He could… get used to this, he guessed.

~*~ The End ~*~


Author's note: Fill for last year/this year's Jalec Bingo event! Not what I expected to write for "pie", but if the mood strikes, am I right? ;D