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“Solomon, I’m about ready to fight someone,” you seethed to the sorcerer as you glared up at his ceiling from your comfortable resting spot on top of his bed.

The entire situation was ridiculous. The brothers had been actively avoiding you almost all week, which was annoying enough, but today they had cut off all communication with you entirely. No one came down to breakfast, no one was in any of your shared classes, and no one even bothered to text you so you’d know what the hell was going on. If they were going to give you the cold shoulder the LEAST they could do would be to tell you why.

Instead, you were left to wonder what you had done wrong because surely there was some explanation for their behavior. After a full day of scouring your memory during boring classes (in which there was no one to distract you, unlike usual) you were still drawing a blank on what exactly you had done. 

This only meant one thing: you were 100% innocent in this situation, and the brothers would never live this down if you had anything to say about it.

When you were about halfway back to the House of Lamentation after class your D.D.D. buzzed. Your heart nearly leaped out of your chest seeing that the notification was a text from Lucifer. It was the first time any of the brothers had contacted you all day! With any luck, you’d finally get some explanation as to just what was going on, and (if you were lucky) an apology. The second one is highly unlikely given that it was Lucifer who had texted you, but you still had hope. That is, until you opened the message.

After class, immediately go to Purgatory Hall. You will be staying there with the other exchange students until further notice.

A second set of buzzes followed the first, in case one punch to your heart wasn’t enough.

Under no circumstances are you allowed to return to the House of Lamentation without permission.

Excuse you? Were you seriously just told that you weren’t allowed in your own house anymore? Sadly, yes, that seemed to be exactly what had just happened, and Lucifer isn’t the sort of person that you’d argue with about an order.

But come on, you hadn’t even gotten an explanation!

With no other choice, you turned your livid butt around and marched (read: stomped) over to your new home, ready to tell (read: rant to) your fellow exchange students of the injustices you had been served as of late. As if Lady Luck wanted to send an ‘F U’ herself, Solomon was the only one in Purgatory Hall when you arrived. Not the beautiful and benevolent Simeon, or Luke, who you thought of as an angelic younger brother, but Solomon, with a fox’s grin that was far too smug for your liking. And, unfortunately, the smugness only grew as you lamented about how abysmally bad your week had been thus far.

“Oh, y/n,” he said, a teasing coo woven into his tone. Your attention shifted from his incredibly interesting ceiling to his incredibly boring head that he was propping up on his desk with his incredibly boring hand. Solomon may be one of your best friends, but you’d be lying if you said he didn’t push your buttons all the damn time. “You’re so naive to the ways of the world.”

“Sorry I’m not a fancy pants magic bitch like you,” you grumbled with no real bite behind your words. Would you believe he then had the audacity to snicker at you? Because that’s exactly what he did. It took all of your strength plus a little extra from the Big Man Upstairs to not clock the white-haired menace into next week. “Solomon, explain to me what’s going on before I do something I won’t regret.”

Ever the fake pacifist, he raised his hands in mock surrender. “Alright, alright, no need for violence. And, really, it’s your own fault that you don’t know about demon ruts.”

Silence filled the room, leaving you to sit there and drown in it as Solomon seemingly decided the desk itself would make a much more comfortable seat than his chair. With just those few words he had managed to switch your brain from operating on Google Chrome to Internet Explorer, and what is the next thing he does? Perches on his desk like it was normal. 

After some time passed with you buffering and Solomon preening as if he had just been graced by God, you finally managed to spit out, “You’ve got to be kidding me.”

More snickering. Try as you might, you couldn’t fight off the blush that had been steadily creeping onto your cheeks, so you instead gave in and decided to find out as much as you could. “You mean, right now, they’re at home—”

“Jacking themselves off on anything of yours that they can get their cummy little demon mitts on? Ding ding ding, you’ve guessed it! Honestly, I wouldn’t be surprised if they’ve been in your room already. Having a—” calculating eyes swept your form from head to toe before continuing irritatingly hesitantly, “ presumably fertile female so close is akin to torture when they’re rutting, so what remains of your pheromones are probably the only thing they can smell at the moment.”

Taking the high road for once in your little gremlin life, you chose to ignore the ‘presumably fertile’ comment and remained focused on the topic at hand: the brothers were going through a demon rutting period . “That is so unbelievably disgusting and hot at the same time.”

So some of your inner gremlin slipped out, sue you.

Solomon sighed as if he expected nothing more from you, white strands of hair falling onto his face as he pressed it into the palms of his hands. “Leave it to you to be turned on by the suffering of others.”

“Shut it, Solomon, you know what I mean.” Heat flared across your cheeks at the insinuation. You may be many things, but a sadist was not one of them; Lucifer had that title locked down anyway. “Dammit. What do I do, Solomon? Lucifer texted me saying that I can’t go back, so does he really expect me to wear the same clothes for however many days it takes for their ruts to end?”

“Probably. He’s twisted like that. Ooh, what if he’s getting off to the idea that you’re—”

Before you had a chance to cut Solomon off from finishing a sentence that would have undoubtedly mortified you to no end, a series of rapid-fire buzzes from your phone did it for you. You had patted both yourself and the area around you on the bed down thoroughly only for Solomon to dangle your phone in the air. Warning bells sounded off in your head loud and clear the moment you noticed his cheeky grin.

“I think you should put this one on speaker.”

With a flick of his wrist, your phone sailed through the air and landed on the bed next to you after you failed to catch it. Ignoring Solomon’s snort, you flipped your phone over to see who was calling you. The name, along with everything you had just discussed with Solomon, caused your pulse to pound in your ears.

It was Mammon.

Panic ran through your veins like liquid lightning. Should you answer it? There could only be one reason why he would be calling if he was rutting. Warmth shot straight to your core. Deep down, you realize that if he was calling you to ask for help, you’d say yes. Solomon cleared his throat and gestured at your phone, reminding you to answer before you lost your chance. Without hesitation, you answered the call, switching to speakerphone with a pointed glare from the man across from you.

Within seconds, breathy groans rang out from the phone. Your face flushed as you spared a glance at Solomon, who had donned a shit-eating grin, before your attention snapped back to the phone upon hearing Mammon’s voice. “Where are ya, y/n?” he whined. “I need ya so bad.”

Your teeth caught your bottom lip between them. “Lucifer told me not to come back for now, so I’m at Purgatory Hall.”

A string of expletives exploded from the speaker, although they died down as quickly as they started. When Mammon addressed you again, the pleading tone to his voice was in no way subtle. “Please. . . Please come help me, y/n. I need ya.”

“Mammon, babe, are you rutting?” Your eyes widened in horror while Solomon snickered gleefully; the question had fallen out before you could really even think about it. 

You weren’t given much time to worry over it, though, as Mammon answered in confirmation, “Yeah. And everythin’. . . Everythin’ fuckin’ HURTS. It hurts so bad, y/n, please.” Images of some of your succubi and incubi friends flashed through your head. It would probably be best that a demon helped him through his heat. If you helped, you’d likely get hurt. You had just begun to offer to call one of your friends when your words were cut short with a growl. “No, dammit! I only want you! Only you, ya hear me, y/n?”

A milky-white hand clamped firmly against his mouth was the only thing preventing Solomon from alerting Mammon to the fact that you were not the only human hearing him at that moment, and that hand was getting dangerously close to not being enough to save the two of you. The thought of how Mammon would react upon finding the two of you out sent a shiver down your back. You could NOT let that happen.

Executive authority coursed through you as you turned off the speakerphone and brought it up to your ear instead; a curling lick of satisfaction in your chest was the only thing Solomon’s huff of discontent managed to elicit. “Okay, Mammon, I’m on my way.”

A pleased groan answered your words, followed by a click . You blinked a few times, waiting to no avail for anything else— he had hung up on you. Although you’re not quite sure what you expected (some thanks would have been nice) you couldn’t help but to notice how your body seemed to be thrumming with anticipation.

“Oh, you’re on your way, are you? You DO realize that if you go to help one of them you’ll have to help ALL of them, right? So are you stupid? Is that it?” the whirlwind that was Solomon accused, white brows furrowed in total scorn. “And here I was, thinking that you were a creature of intelligence. Oh, how it pains me to be wrong.”

Already on your feet, you pocketed your phone and smoothed out your clothes, ready to head to the House of Lamentation at any moment. After concluding that you were presentable enough to go have a demon rip your clothes off your body— a matter that you had grown incredibly serious about in a somewhat suspiciously short amount of time, as if the thought of being ravaged by the brothers had crossed your mind before— you turned to address the snarky sorcerer in the room. “You heard him, Solomon. He’s in serious pain right now, and he wasn’t going to accept anyone else’s help getting through it.”

“That’s a bullshit excuse and you know it,” he said in exasperation. “He’s a DEMON. He’d say whatever he needed to in order to get you there!”

Arguing with him was clearly going to get you nowhere. Instead, you stared down Solomon, daring him to continue trying to change your mind. It was a battle of the minds, and luckily for you, you happened to be one of the most bull-headed humans to ever grace the earth. After what couldn’t have been more than a few minutes, Solomon relented with a burdened groan.

“Fine, just let me cast a spell on you so you aren’t impregnated and obliterated, for the love of God.” His eyes searched yours imploringly. If you didn’t know any better you’d almost think that he was worried about you, but that would be a ridiculous idea. Still, you agreed, to which he let out a breath of relief.

Without wasting any time he crossed the room and took your hands in his own. Low mutterings in a language you didn’t recognize left his mouth, so you focused on the feeling of his hands; they were surprisingly soft and a bit bigger than you had previously thought.

A faint warmth and a corresponding tingling sensation started at your fingertips and soon encased your entire body, the tingling somehow reassuring as it raised goosebumps to the surface of your skin. Your eyes flitted up to Solomon’s questioningly, only for them to widen in shock— his eyes had gone entirely white and were glowing . Just as you were about to admit that his magic was actually pretty cool, it stopped.

The warmth and tingling disappeared, and Solomon’s eyes blinked back to normal. The only effect of the magic that you could feel was a particular humming sensation in your lower abdomen. That, and you felt like you could take on Diavolo himself and win, but that wasn’t a new feeling; an uncommon one, sure, but definitely not new.

Satisfied with his work, Solomon staggered a few steps backward before flopping onto his bed. “You should be good to go.” He propped himself up on his elbows, fixing you with a squinted stare. “You’re lucky I enjoy our banter, y/n. Can’t let you go and get yourself fucked to death, now can I?”

“God, don’t phrase it like that,” you said in a strangled voice, to which Solomon cackled and dropped onto his back once again. Just when you thought the two of you might have grown closer, he had to go and say something as mortifying as that. With renewed vigor, you scurry out of the room.

Solomon’s silvery voice echoed through the open door behind you. “Like what, the truth?”

He just managed to catch your snort before you walked out of earshot, leaving the sorcerer sprawled out on his bed, his chest heaving in deep breaths of air. The spell he had cast on you had taken quite a bit out of him. Now, he struggled to even keep his eyes open as waves of sleep crashed over him.

Would it normally take this much energy to prepare a human body for a demon rut? He supposed not, although it wasn’t exactly something he did except on the rare occasion, but he knew beyond a shadow of a doubt that you wouldn’t just be dealing with one demon. There was something else, too. Something he couldn’t quite put his finger on.

Ah, well, it was sure to come to him after he had rested up again. The comforting blanket of sleep settled over him, as well as his own blankets after he slipped under their covers. Right before he entered dreamland, the vision of a glowing pact mark appeared in his mind. His eyebrows knitted together; was this a premonition?

However, the mark was soon swallowed up by the foggy mist of his mind, and Solomon drifted off to sleep. 

x x x x x

Never before had you gotten to the House of Lamentation faster than you did today. Just going home wasn’t nearly the same level of motivation as going to get some demon dick, so you hauled ass in record time, weaving in and out of random pedestrians you encountered that were walking the paths around the Devildom. Your friends really were right: you had no hope of making it into heaven. The worst part is, they had no clue whatsoever how true that statement was.

You came to a halt in front of the dorm you had recently come to call home, your hands on your knees as you struggled to regain your breath. It took everything you had not to just collapse into a weary heap on the front steps, but the promise of what was to come was enough to keep you going. Instead, you took a minute to steady your breathing before climbing the steps and slipping into the house. Technically, Lucifer had forbidden you from coming home, so it would probably be best to not alert him to your unwanted presence.

Thankfully, you had plenty of practice tip-toeing around from all of the times you’d snuck out with Asmo to go clubbing. Lucifer would never know you were there.

As you snuck past the kitchen toward the hallway of bedrooms, the sound of the tap turning on freeze you in your tracks. With your heart in your throat, you slowly twisted your head toward the direction of the sound, hoping from the bottom of your sin-stained heart that the person responsible wasn’t who you thought it was.

There, his bare back hunched over the sink with a glass of water clenched tightly in his degloved hand, stood Lucifer. Although the mere presence of the man had you rattled, what he was wearing— or rather, what he WASN’T wearing— made you even more so. He had donned a pair of baggy grey sweatpants that rested low on his hips and had lost the rest, leaving little to be imagined. Little to be imagined of HIM, that is— the sight sparked plenty of thoughts on your part. 

The temptation to slink away to Mammon before you were discovered was great, but the temptation of marveling this new side of Lucifer was greater; you steeled yourself and moved toward him.

His rut seemed to have taken quite the toll on him already, as his usually well-kept hair was now disheveled and somewhat damp as if he had just recently gotten out of the shower. A shiver ran down your spine as the image of Lucifer in his shower was plastered to the forefront of your mind. With much thanks to your abysmally short attention span, the thought was easily discarded when you noticed that his muscles rippled along his back with each movement he took: emptying his glass; placing it back down on the counter; pushing his hair back.

Even as he turned around and realized someone had joined him in the kitchen, you couldn’t find it in yourself to run for cover. Maybe you’d screwed up your survival instincts at some point?

“y/n?” Lucifer croaked, his gaze predatory as it raked down your form. Something akin to a harrowed smirk cracked across his face when you shivered at the intensity radiating off of him, yet it was soon replaced with a pained grimace. His hands clenched the edge of the counter behind him so tightly that his knuckles were white as he ripped his gaze away from you. “I believe I explicitly told you not to return here until you received further instruction. You disobeyed me.”

You’d be lying if you said that the commanding growl in his words didn’t turn you on. Hell, if anyone told YOU that you’d just laugh in their face because damn if that wasn’t the sexiest thing you’d ever heard. Not to mention the electrifying effect it had on your body; it was as if every fiber of your being was on edge right now, acutely aware of every single thing that Lucifer said or did.

You found yourself longing to press your body up onto his, to entangle your hands in his already messy hair and mesh your lips together while you hook one of your legs around his waist to keep him close as he slams you up against the counter—

The purposeful clearing of his throat snapped you out of your imagination. It’s odd for you to have become so withdrawn from reality, but you just chalked it up to it being a side effect from whatever spell Solomon had cast on you. Anyway, Lucifer had asked you a question, and while it may not have been the smartest decision in the long run, you were in no mental state to be pulling lies out of your ass. “Mammon asked me to come over and help him.”

“Oh really? So you’ve discovered our dirty little secret, but still came?” he hummed in thought, more to himself than to you. Some switch must have flipped in him as he had gone from very obviously holding himself back to slowly stalking toward you with a wolfish glint in his eyes. It was at that moment that your survival instincts kicked in and you took two small steps back for every one Lucifer took forward. Sadly, you seemed to have walked further into the kitchen than you had originally thought you did and soon found yourself pressed along the center table with nowhere else to run from the demon in front of you.

A pink tongue darted out from his mouth, wetting the bottom lip that it dragged along. Lucifer had you right where he wanted you. It took a total of three steps for him to close the gap between you two, his arms resting on either side of you to cage you in. Desire flickered in his half-lidded eyes as he stared you down. “Do you have any idea how dangerous it is for you to be here?”

You hummed in response, too fixated on how alluring his slightly-parted, flushed lips looked. Due to your intense focus on said lips, you didn’t miss how the corners of his mouth quirked up before he leaned forward and out of your sight. Your breath caught in your throat as his heated breath fanned out across your neck while he spoke. “You’re lucky that you ran into myself and not one of my brothers. Unlike them,” his hips met yours and instantly began to slowly roll, “I can control myself.”

The hardness of his length and the waver in his tone seemed to suggest otherwise. 

A devious thought pushed itself to the forefront of your mind, one that you were all too willing to go along with. One of your hands ghosted down his chest, your nails lightly scratching his pale skin while the other snaked upward and caressed his cheek. Lucifer shuddered into your touch and bit back a quiet groan, his hips grinding against yours with a tad more urgency.

“What happened to being able to control yourself?” you asked breathily. With any luck, you’d be able to get his self-control to snap and he’d take you right then and there. Your thighs tensed slightly as heat shot to your core at the thought.

Then he pulled away and your entire mastermind plan came crashing down.

Lucifer stumbled backward, fingers pinching his nose tightly shut as he glared holes into the ground. Wait, do you smell or something? You could’ve sworn you had put deodorant on that morning. A discreet sniff of yourself reassured you that you did not stink, so why the abrupt stop?

“I believe that you should find Mammon in your room.” He staggered backward with urgency; so much so that he would have clipped his side on the counter had you not warned him. Pink dusted his cheeks for a moment as he cleared his throat, clearly embarrassed from not noticing the counter. Your bemusement was cut short, however, when he fixed you with a piercing look that sent shivers down your back. “I expect to see you in my room once you are finished.”

Unable to stop yourself, you quipped back, “I’ll think about it.”

“By all means, do,” he purred, red eyes narrowing into seductive slits. Even as he backed out of the room, sweat beads beginning to glisten on his forehead, he somehow still made you want to do nothing more than hand yourself over to him completely. “But let me assure you that the actual thing will be so much more enjoyable than whatever you end up imagining.”

With that, he was gone, and you were left with nothing but yourself and your newfound neediness. You had half a mind to chase after the first-born, but the other half of your mind was insisting that you go to Mammon, as he was the one who had called you in the first place. With a small sigh, you headed off down the hallway toward your room. It was a short walk, as per usual, but the anticipation that had once again began to swirl in your stomach lengthened it a good bit.

What, exactly, did helping a demon through their rut entail? You assumed that they needed help finishing, but was that it? Of course, you’d help the brothers out with anything, ESPECIALLY if they were in pain because of it, but it was a little unnerving not knowing exactly what you had gotten yourself into. Thank God that Solomon had been there to help cast a spell on you (which you still had no clue what it did, but you trusted him enough to believe that you’d be fine) because, now that you’ve had some more time to think about it, there was no way you’d be able to walk away from this little excursion of yours unscathed.

You hesitated outside of your partially opened door for just a moment before stepping inside and locking the door behind you. As you turned around to once again face the rest of your room, quiet huffing and groaning alerted you of the demon in the room with you.

The sight that blessed your eyes ignited a white-hot fire in your core.

Mammon was sprawled out buck-naked on your bed, your sheets and comforter rumpled enough to lead you to assume that he had been wriggling around on them for a while. As a surprise to no one, your eyes immediately zeroed in on his hand— namely, how said hand was loosely wrapped around his length and lightly jerking it. His caramel skin glistened under a sheen layer of sweat from his exertions, and his head was tipped back against your pillow as he chased a semblance of relief.

You mindlessly take a few steps toward the sight. Had he not noticed you were in the room yet? Considering how tightly his eyes were screwed shut and how his breathing was getting progressively louder, it wasn’t impossible.

“Mammon?” you called out hesitantly, unsure if you should be interrupting or not. Although, he had called you specifically to help him with this exact thing, so maybe you were worrying about nothing.

His eyes snapped wide open the moment his name came out of your mouth; he really hadn’t heard you enter then. A shuddering inhale shook his form for a moment before he pushed himself up to a seated position and said in disbelief, “You really came.”

As if you could ignore his phone call. You rolled your eyes as you finished closing the gap between the two of you, your hands lifting to cup Mammon’s warm cheeks. “I said I would, didn’t I?” Unintelligible mumbling followed that you silenced by pressing your thumb against his lips. “What do you want me to do?”

Without a word, Mammon’s hands gripped your waist and guided you onto his lap, your knees on either side of him. His hot mouth instantly found your neck, the feeling of his hasty kisses and the occasional nip stealing your breath away. Not staying in one place too long, the kisses quickly trailed their way down toward your collarbone, only for the fabric of your shirt to get in the way. Aside from his annoyed grumbling, Mammon didn’t make any comments about it and simply tugged at your shirt, wordlessly asking you to take it off.

Of course you complied (because why would you not?) and freed yourself from the now-restrictive fabric. No sooner had you wriggled out of your top than had Mammon’s hands begun to roam all over your body, almost as if he was attempting to commit your form to memory. 

Everywhere his hands went brought a tingling sensation to your skin. Eventually, one dipped low enough to fiddle with the band of your shorts, although it didn’t go any farther than that. As great as the makeout session was, a growing firmness pressing along the inside of your thigh and the unsteadiness of his touch reminded you of exactly why you were called in the first place.

“Mammon,” you tried, but your words fell on deaf ears as Mammon was too lost in the feeling and taste and touch of you to even register that you had spoken. Fog rolled across your mind as he found a particularly sensitive spot and capitalized on it, teeth gently scraping against the skin which was immediately followed by a soothing swipe of his tongue. Still, you found it somewhere within you to try again. “Mammon, wait.”

“Hm?” His lips buzzed pleasantly against your neck, eyes turning up toward your own.

Your stomach flipped at the sheer want pooling in their golden ichor. “I’m here to help you with your rut, but right now I feel more like we’re focusing on me.

“Of course I’m focusin’ on you,” he harrumphed, a look of embarrassment shading his features. “You’re a human! There’s no way you’d be able to jump right on in without gettin’ hurt, so I’m… I’m tryin’ to warm you up a bit.”

You chuckled, running a hand through his hair reassuringly. “That’s awful sweet of you, babe, but I’m seriously fine. Solomon hooked me up with some magic before I came over, so I’m all set.”

His grip on your hips tightened at the mention of the sorcerer, but he didn’t say anything about it. Instead, his hands jumped from your hips to your shoulders, flipping you onto the bed with Mammon positioned between your legs. You’d never noticed it before, but his canines were slightly more pointed than a human’s; they’re all you focused on when a smirk crept onto his features. “You should’ve said somethin’ sooner.”

If before had been the warm-up, then the main event was the warm-up times ten. Your mouths crashed together, and you found yourself fighting to stay caught up with Mammon’s urgent pace. The bed creaked underneath the two of you as Mammon rushed to get the rest of your clothes off. It was impressive how he managed to slide off your shorts without breaking away from you, but you weren’t allowed to dwell on that thought for very long at all.

“You’re sure about this?” His breathless question warmed your heart. Even now, as his legs trembled with the discomfort he was surely in and his gaze grew hazy, he had the decency to make sure that you were sure. You hadn’t faltered from your original commitment once, but now you were certain you had made the right choice.

A cheeky grin split across your face. “I’ve never been more sure about something in my life.”

No sooner had you gotten the words out than had Mammon’s cock shoved its way through your entrance, his hips pressing flush against your own. The burning feeling of your walls stretching to take him in so suddenly proved too much to handle, your body arching into his own as a gasping whine tore from your lips.

For a moment— just a moment— he stilled, allowing you to adjust to his size. One of his hands hooked underneath your knee and pulled it closer to your side so he could get a better angle. A shot of pleasure ran through you as the repositioning briefly caused your muscles clenched around him. Seeing the shudder rack your form, Mammon rolled his hips into yours. Your head tipped back at the feeling of his swollen length dragging against your walls, and he wasted no time in leaving blossoms of orchid and rouge along the now-exposed column of your neck.

As your eyes rolled back at the feeling, you missed how he shifted above you, gripping the head of your headboard with his other hand for support. You didn’t miss how his hips pulled back and thrust up into you, nor did you miss how each thrust following that was just as strong.

Unrestrained sounds fell from your open mouth as Mammon launched into an aggressive pace that left you scrabbling for purchase on his shoulders or back so you wouldn’t hit your headboard. The moment your hands bumped into something protruding from his back, your eyes flew open to search for what exactly you had just touched. 

At some point, Mammon must have shifted to his demon form, as his wings were currently curling over the two of you almost like some sort of shield. Your legs squeezed together at the sight, allowing Mammon’s next thrusts to find your g-spot. 

"Fuck, Ma-Mammon,” you cursed, the demon on top of you growling lowly as he buried his face in the crook of your neck.

“You’re so tight,” he groaned before pressing a firm kiss along your jaw. “You’re doin’ so good for me, y/n.”

You answered with a keening moan, as you were sure that you wouldn’t be able to articulate any more actual words— not while Mammon kept plowing into you at this speed, anyway. Tension coiled tightly in your abdomen, each thrust drawing you closer and closer to your peak. You couldn’t tell how close Mammon was, but with as ragged as his panting was growing, you assumed he wasn’t all that far behind you.

With every passing moment, your body grew more and more flush with heat and your moans increased in volume, which Mammon encouraged with more whispered praise. One particularly strong smack of his hips against yours triggered the release of a loud whine from your throat, and you were sure you wouldn’t be able to last much longer. “Just like that, sweetheart.” His lips brushed tantalizingly against your ear, making sure that you heard him over yourself. “Let ‘em all know who’s makin’ ya feel this good.”

A few more solid thrusts were all it took to make you unravel, your toes curling and your body arching into Mammon at the utter bliss engulfing you entirely. 

“Mammon!” you wailed, all other words escaping you as stars danced behind your eyes. Your walls clenching down on him pushed Mammon over the edge as well, his hips stuttering before pressing as deep inside of you as he could, release spilling into your throbbing core. A groan tumbled from his lips as his teeth sunk into the crook of your neck, the sharp stinging drawing a soft whine from yourself.

After a few moments of deepening his mark, Mammon flopped onto his back and rolled you on top of him, his arms wrapping tightly around your body to gently hold you against him. The bliss from orgasming was now wearing off and was being replaced with exhaustion. Tension seeped out of you in waves as you relaxed against Mammon’s heaving chest, his skin cool against your warm cheek.

Laughter soon met your ears, and the shaking body beneath you made it pretty obvious who it was coming from. Drowsily, you pushed yourself up to a sitting position and let Mammon slip himself out of you while you threw an inquisitive look his way. The eyes that met your own were no longer ones of a demon in rut, but ones filled with total admiration. “What are you laughing about?”

“You,” he answered simply, tucking a loose strand of hair behind your ear while his other hand rested loosely on your bare hip.

Your heart fluttered at that, but you played it off with a small smile and a tiny slap against his chest. “Why are you being so cheesy?”

He said nothing, only answering with another laugh as he leaned forward to pepper your face with soft kisses. His laughter turned out to be infectious as you, too, began to laugh, leaving the two of you giggling into each others’ mouths before he pulled away, resting his forehead against your own. “I’m just so happy you actually came, y/n.”

“Me too, I was starting to get worried there for a bit,” you snarked, the teasing lilt evident in your tone. Mammon scoffed at playfully rolled his eyes, wrapping his arms tightly around your waist as the corner of his mouth tugged up in a smirk. 

“Sure fooled me. You sure sounded like you were enjoying yourself.” Now it was your turn to fake being offended; you gasped indignantly before turning your head away in a fake pout.

“With this much disrespect, maybe I’ll just show myself out.” 

“Woah there, let’s not be too hasty.” A thumb and forefinger grip your chin and turn your head back toward Mammon, who had a peculiar twinkle in his eye. It was something warm and knowing and light, but you just couldn’t put your finger on it. The odd look didn’t leave when he pulled you against his chest for what felt like the hundredth time that day, nor did it leave when you tangled yourselves up in the other while you cuddled, just taking time to soak the other in.

Eventually, Mammon gave himself over to sleep, his light snores rumbling softly against the side of your neck as he unconsciously wriggled himself impossibly closer into you. You were just about to as well until two short sets of buzzes caught your attention.

Twisting around carefully in Mammon’s arms, you were just able to see your D.D.D. flicking off again after receiving the messages. Luckily, your shorts had ended up getting thrown onto your nightstand, so it wasn’t too much of a challenge to snag your D.D.D. from your back pocket without waking up the sleeping demon latched on to you.

Flicking it open, you saw that the messages had come from Levi.

come over please. I know your with mammon right now

I need help too y/n, please

You cast a glance over your shoulder at the said demon, guilt gnawing at your heart as memories resurfaced of how sweet he had been earlier; however, those memories were soon replaced with ones of Lucifer, disheveled and leaning into your touch, and of Solomon, warning you that you’d end up helping all of the brothers out. With a sigh, you tapped a quick reply to Levi that you were on your way and eased yourself out of Mammon’s arms.

As you got to your feet, you were surprised to find that you weren’t sore in the slightest, despite how rough Mammon had been. Solomon’s magic really was no joke. It didn’t take you long to slip back into your clothes (granted, you didn’t bother putting your bra and underwear back on because you’d just be taking them off again) and you soon found yourself staring down at Mammon.

You were still guilty about running off to go fuck his younger brother while he was sleeping, but at the same time, you’d feel even more guilty about only helping one brother and leaving the other six to deal with their ruts by themselves. Worrying your bottom lip between your teeth for a moment, you finally steel yourself and commit to your decision, pressing a chaste kiss to his forehead before turning around and marching yourself straight out of your door. You don’t look back, because you know that if you do, the rest of the brothers would end up suffering through their ruts alone.