MDNI: Contains some stories of the demon brothers in their earlier days in the Devildom, and their preferred debauchery that shaped itself after meeting you.
Warning for mentions of demon-on-demon violence, and various kinks (like blood for Satan) for all brothers. Do proceed with caution!
🦚 Since he had no obligation to remain pure and abstinent, he did dip his toes into the spectrum of sin just to see what he liked and didn’t like. He only had willing partners after he and his brothers were dubbed as the Seven Rulers of Devildom.
🦚 He was meticulous in studying sex and kinks by the book, though practical application took time naturally. His hookups tended to be lower-ranking demons since he found them less of a threat, though to their credit, they helped him improve in terms of kinks.
🦚 Lucifer cut his hookup phase abruptly short when he started receiving blackmails and threats— not only regarding him but his siblings. He took out who he’d eventually discover as members of an aristocratic family and it eventually led to the evisceration of the whole house. Barbatos helped him with this. The House of the Lords doesn’t undermine Lucifer for this exact reason.
🦚 Unironically hooked up with Diavolo if only for de-stressing and because ultimately his friend was the only one he felt safe enough to do it with. Still this wasn’t a frequent arrangement given their conflicting preferences in bed.
🦚 He would rather get speared by an actual spear than be a full-time bottom. Lucifer is too proud to even be a power sub.
🦚 Eventually came out as demisexual, bless him
🦚 Don’t let him fool you though, he’s freak #2 in the whole family. In fact, you opened the Pandora’s box of his millennia’s worth of pent up horniness so good job!
🦚 The only reason he would sub for you is because he’s fully aware you can’t and won’t really do shit— ergo, he feels the safest. You cemented that fact when you had him and his brothers in your hands and all you ever did was stop fights.
🦚 Safety is the biggest turn-on for him. “Oh we don’t have to do that if you don’t want to, Lu!” Is that so? Well now he does.
🦚 Constantly checks in to make sure you’re comfortable with what he’s doing, and he’s effortlessly good at getting you both back into the mood anyway
🦚 Unsurprisingly into BDSM and has all the types of bondage memorized. Also a big fan of blindfolding YOU and teasing.
🦚 Is a fucking sadist beyond punishing his younger brother for starting a pyramid scheme— a massive edger, this one.
🦚 Once tied your legs to the armrests of his chair and cockwarmed you without any remorse. It was worth it though, he got to see you try to keep it together only to beg anyway.
🦚 He has no problems tying you up and blindfolding you and making you think he left the room if you got too bratty
🦚 In the right circumstances, Lucifer would also very much enjoy exhibitionism if he was fueled by petty spite
🦚 LOVES when you tug on his hair, and getting scratched, it means he’s doing a good job, and he personally finds it a better badge of honor to have on his back than his wings
🦚 On that note, Lucifer can keep a straight-face even when he’s receiving the most majestic head of his life. He is not above debauchery under his desk.
🦚 Surprisingly indifferent at the concept of nudes; he pretty much prefers calling if he really needs to get off and you two can’t do it at the moment.
🦚 Loves leaving hickeys and love bites, but very particular about receiving any. As long as it’s not in places where everyone else can see, it’s fine.
🦚 It’s practically impossible to have Lucifer tutor you without it turning kinky, he’s whipped you for getting answers wrong to a questionnaire. He was also aware that the only way to get a quiz perfectly wrong was if you knew what the correct answers were.
🦚 He has permitted you to take pictures of him with his dress shirts disheveled, or him simply with his glasses on. Lucifer doesn’t get it but he’s nothing if not supportive.
🦚 Lucifer is always prepared for aftercare, and keeps a nice stash of ointments and a good bit of healing magic to massage the soreness away. Baths with him are always intimate and he loves the cool and quiet blanketing you both.
🦚 He didn’t expect you to massage him in turn, but now it’s one of his favorite joys.
🦚 He always made sure to have extra pajamas for you but gave up since you kept insisting on stealing his shirts.
🐦⬛ He may be Boyfailure of the Year for 500 consecutive years to the rest of the family but to the good chunk of Devildom populace, Mammon’s swagger often lulled people in. Mind you, he was also a model.
🐦⬛ His hookups often varied from people at the casino, or the Fall, or the various humans that managed to summon him.
🐦⬛ Humans have tried to trap him into a pact only to wake up the next day with all their cash and jewelry gone. Lowkey this was more fun for him than the actual sex itself.
🐦⬛ Mammon never stuck around until morning and admittedly avoided aftercare during this phase of his life. Something about sharing intimacy only to be strangers the next day, really rubbed him wrong— like a wall actively blocking that greedy nature. It felt lonely and it was hard to not see it as a ruse.
🐦⬛ Mammon was only ever into being dominated when you came along, anyone else and it’s either a threat or an insult to him.
🐦⬛ Doesn’t really like elaborate BDSM due to the nature of his punishments, but bro is a massive slut for having his hands tied up. Have your way with him, make him put up a fight only to squash it, he’ll never be caught saying it but he LOVES it.
🐦⬛ Mammon finds great pleasure in being able to see it all up close, so he loves being straddled. Cowgirl positions or missionary all the way for this man but he’s also a fan of the traditional doggy.
🐦⬛ If he only could record that look on your face while you’re tormenting him. Honestly even in nonsexual context, he thinks your pointed looks and glares border on terrifying and sexy.
🐦⬛ Has a massive praise kink, to no one’s surprise. Tell him he’s doing good, that he feels perfect, beg for him, tell him he’s all you ever wanted and needed, he can’t get enough of hearing his name wisping out of your lips.
🐦⬛ Mammon can seem petulant when you deny him his orgasm, because whaddya do that for?! He was so close! Oh but he was built to be put through the wringer, and when you finally allow him, the deluge is all worth it. He’d have so much to give you.
🐦⬛ Beyond embodying greed, Mammon is also proud to exhibit yours. He’ll fawn if you went out there with his hickeys and love bites on display, but if nothing else, he’s not shy about showing yours.
🐦⬛ Mammon isn’t just the fastest in terms of running, he has the stamina for ramming into you until you’re incoherent. Womb marks are put in place so he doesn’t put your lower body in a blender.
🐦⬛ The worst part is he’s VERY aware that you’re into that very aspect of him and he’s learned to deny YOU of it when you’re getting a little too mouthy.
🐦⬛ King of quickies for that reason btw
🐦⬛ He’s on record for fucking you in his car, on the hood, literally any time you two decide to take a drive only to stop in the middle of nowhere.
🐦⬛ Loves recording during sex and receiving nudes, best believe he puts it all in a highly encrypted storage and will kill anyone trying to swipe it from him.
🐦⬛ PLEASE take nudes with golden jewelry and gems on you. He thinks it’s hotter than lingerie.
🐦⬛ The nudes you get from him are beyond sublime given his modeling skills, not to mention NIPPLE PIERCINGS
🐦⬛ Your safe word is “debt,” btw.
🐦⬛ Mammon is an absolute softie in aftercare, even though it was a learning curve the first time you two had sex. There’s a soft trade of tired kisses while he’s slowly easing out of you.
🐦⬛ He’s the kind of dude that will insist to get things you may need when his legs are too wobbly for him to even stand.
🐦⬛ Discovering aftercare cuddles was like inventing sliced bread itself. Whispering sweet nothings and affirming your love for each other remind Mammon that he doesn’t have to leave before morning, and that he won’t be waking up alone.
🪼 With all due respect even the Greeks fucked each other, much less a navy admiral with only his troops as company during wartime.
🪼 The thing is, Levi had a phase of being the dominant top which became incredibly boring quickly since it was what many of his colleagues and subordinates expected from him.
🪼 One of his generals flipped him and took command— it changed his entire fucking life and it stuck with him even after he was off-duty and became an otaku.
🪼 His doctor/patient kink started pretty much when he had to get treated by the navy medic. This was something he, of course, didn’t act on given the situation at hand but it was something that stuck in his mind even after both realms agreed to a truce.
🪼 Has two dicks because he deserves it
🪼Has a tentacle kink which will never see the light of day
🪼 Ever since he got into anime, there was a long period of time where he genuinely couldn’t get off to real people porn. It was either hentai or nothing.
🪼 Usually relied on toys because of his apparent allergy to other people. He has an array of fleshlights and questionably shaped phallic objects.
🪼Asmo tried to hook him up with a cosplayer only for him to leave midway because they yanked at his costume and tore the shoulder padding. He was mad about having to fix it and never accepted recommendations from his little brother again.
🪼 Genuinely could only bypass all this by how enamored he was with you. He’ll spend 10 hours fixing costumes without a complaint because it’s the least he could do after you graced a yucky otaku like him with your body! (His words)
🪼 Gotta be gentle with him the first few times having sex though— tell him he’s doing a good job, that pausing is okay, kiss his tears away and let him ease back into it. He’ll feel better over time.
🪼 Also loves being straddled, ridden, or fucked missionary into the mattress— mostly because he thinks he’s hot if you did away with him, the other reason being he gets front row seat to you
🪼 Loves mutual nipple play. Levi’s aquatic biology means it can get pretty slimy when he’s flicking and pressing his tongue on your nubs, and he personally enjoys the view of his tail squeezing your breasts and/or ass (he will ask to take a picture)
🪼 On his end, he just enjoys being teased on that part of his body of course. Even better if you play a little rough and bite at his pecks or tug at his nubs.
🪼Suck his dick while tit-fucking the other, please 🙏 He’s going to try and stammer out a plea to take a picture or a video
🪼 Levi wants to be used, and to be reminded of how lowly and pathetic he is while you’re at it. He’ll make a sticky mess on the floor and you’ll tut in disappointment only for him to make it messier.
🪼 Loves that moment during overstimulation when you tell him how absolutely adorable and pathetic he looks with his tears
🪼 Those black spots on his shoulder and neck are very sensitive, feel free to suck on them and bite.
🪼 BATH TUB SEX AND HIS LIFE IS YOURS
🪼 You almost gave him a heart attack when you tried to take in both in one hole and he had to clumsily get his bearings together to get a womb mark going
🪼 Aftercare is usually a lot of snuggling and hand-holding since it grounds Levi from cloud 9, but to his credit he’s always prepared. He has water, electrolytes, and some food along with fruit in his mini-fridge for you. Plus, his scales feel so cool and comforting on sore skin.
🪼 He may enjoy degrading in bed but in aftercare this is when praise and affirmation is the most vital. Kiss his tears away, tell him he was wonderful, it makes his heart swell. Doing right by you still took precedence after all.
🐈 He genuinely thought he was ace for the longest time because he literally couldn’t feel any attraction towards anyone.
🐈 Satan is on record for killing denizens and humans who tried to throw themselves at him.
🐈 He did hook up with Solomon and it had less to do with being attracted and more so, “If I had to pick someone to do it with, it would be him.”
🐈 Mostly relieved himself with the debauchery he’d read in explicit novels. Satan absolutely loves reading sex described with flowery prose and detailed passion.
🐈 Suffice to say he had the lowest libido and sexual footprint compared to the rest of the brothers, another Pandora’s box that only busted open when he met you.
🐈 You haunted his mind every time he read anything remotely suggestive and he knew he was absolutely done for.
🐈 Satan is the kind who learns and applies rather quick, even if sex with him started off pretty vanilla at first. He was determined to learn how to move his hips, even watching guides to do so without shame.
🐈 Has the unfair skill of making you horny just by writing poetic debauchery about both of you
🐈 Shameless enough to enjoy being straddled, and having sex semi-publicly because he finds it thrilling to try and not be caught. Mostly, he knows you two won’t be, but it’s exciting to him to succeed.
🐈 Always appreciates quiet trades of sweet nothings and values the moments where you make each other laugh, even the times when you tease him and surprise him with a little boldness.
🐈 Everybody gangsta till he needs an outlet for all that anger AND he’s in his demon form
🐈 Uses the ridges of his tail to tease the folds or the rim while he’s sprawling you out. That entire appendage is mostly used to keep your legs apart and it has a damn firm grip when you inevitably start squirming.
🐈 He’s addicted to the various ways your voice curls when you cry his name, that it’s cute when you’re a blubbering mess who can’t muster words at all. Where oh where did his eloquent and intelligent (Y/N) go?
🐈 LOVES trading bites and hickeys, the pain absolutely surges him on.
🐈 Unsurprisingly thinks it’s hot when you draw blood on him. He’d never hurt you but the worst you can do to him doesn’t really do any real damage to him.
🐈 His eyes are so transfixed when you lick his blood off your fingertips and now he wants nothing more than to ruin you so you draw more out of him
🐈 Claw marks on your calves and his grip is so firm he leaves fingerprints on your waist afterwards
🐈 Womb mark in place for safety, and even when he’s practically growling he will always check on you via stoplights
🐈 Wear those cat ears AT YOUR DISCRETION
🐈 You’re both on record for breaking furniture in the heat of the moment because Satan has the pelvic power of a fucking jackhammer
🐈 Always signals that he’s about to cum with a bite to your neck or shoulder
🐈 Satan always feels a little bit of guilt when his demon form dissipates and he calms down, but he always makes for it in aftercare. He washes you up for you, and massages your lower body with some balm, and ensures you’re in something comfortable before tucking you in.
🐈 Has the biggest smile on his face when you insist to wear his sweater or band shirts to bed.
🐈 Will absolutely fawn over you pressing soft kisses to his bruises and wounds as part of his aftercare
💋 Asmo may have been the jewel of the heavens, but it always felt more like being displayed to be briefly acknowledged. Going down to the human world and seeing how physical adoration got, definitely intrigued him.
💋 When the Seven Rulers were declared, it drew in a certain level of intrigue that led Asmo from beyond dates and hookups to even literal dungeons— though he’ll have to admit people were awfully kind to walk him through things when he was relatively new to it.
💋 Asmo sampled orgies like they were buffets and he was Beel. Beyond the kinks and the excitement, it became his way of integrating into demon society and learning all about what lust looked like for every individual he came across.
💋 Asmo had a brief history of bringing hookups at home which ended because every single brother almost took them out. Satan and Beel actually succeeded and Lucifer was getting pissed.
💋 He once spent a night with an incubus… and the incubus tapped out first.
💋 The moment you’re alone with him, you really just have to ask yourself. Is he stuck with you? Or are you stuck with him?
💋 Asmo doesn’t necessarily need you to be a freak, because you’re exciting to him either way. It’s adorable that you want to impress him, which you should! But no matter what, he would make sure the experience is just as pleasant for you anyway.
💋 It’s easier to list what ISN’T on his kink list, so his focus would be indulging yours.
💋 Asmo is very thorough with foreplay, he’s slow and deliberate when he’s kissing up your chest, up to your neck the your jaw, whispering how cute you were and teasing about how you weren’t hiding how excited you were.
💋 Even the way he runs his palms on your inner thighs, your waist, is so tantalizingly slow. He wants you to savor the moment even the main event is the funnest part. You two will get there.
💋 His voice is so sweet that he effortlessly switches from degrading to praise, depending on what flavor you wanted for the day. Asmo has such an effective way of riling you up by merely huffing and pouting well enough.
💋 King of verses and switches, by the way.
💋 Dainty as he may appear, Asmo can demand more from you when he wants it. He has a whole array of toys to keep you aroused but far from cumming, whether that be a vibrator or a luxurious little cock ring.
💋 Will actually make you orgasm when he’s eating you out or sucking you off so he can bank off the sensitivity you’ll have for the main event. Don’t worry, he can take the pain away.
💋 Loves fucking with a huge mirror in the room, and regardless on who’s bottoming, he’ll enjoy your debauched face or his in the reflection. No looking away now~!
💋 If you’re topping, be sure to tell him how beautiful he is, and how perfect he feels. He’ll preen into your hands especially if he’s grown disheveled from everything. Even if you forget because of how wonderful it feels, Asmo is likely to find it in your expression anyway.
💋 Your being human meant that you’d be wrung out faster than Asmo, but he always did find great joy in being able to wash you down. His tub is constantly ready for a bath, and he made sure to scent it with oils he knows you like.
💋 Aftercare often involves a quiet trade of soft kisses while Asmo digs his fingers in your scalp, plus a few more on the exposed part of your torso above the waterline. When you do the same for him, it brings about this happy, giddy little smile on his face.
💋 Silk pajamas only so it’s gentle on your skin and you can both get cozy— after you change the sheets of course.
🌅 Sleeper agent #1, because you were absolutely certain that Beel would be a big vanilla baby until he pinned you.
🌅 Beel wasn’t the kind to seek out hookups, but he sometimes accepted the offers. Sometimes being the pillar of the family got to him, plus mourning Lilith, he simply needed some distractions, though most of the time he will keep to himself and cope by eating or spending time with family.
🌅 When his being a Ruler was made known to the Devildom, this did attract both good and bad attention. Some of Beel’s hookups were people trying to get a leverage and well… He can eat anything after all.
🌅 Beel never really cared for labels, but he felt genuine attraction when you came along. Satan told him he might be demisexual as well, but Beel said “I’m attracted to (Y/N) only..”
🌅 Beel was fully aware of his physique and his size down there, so he made sure to be extra gentle when you two started to get intimate. Sometimes he was so hesitant that you figured, he thought he was going to break you if he so much as breathed.
🌅 He’d pause every few minutes just to check that you were still good, even though the most he was doing was kiss you with tongue and run his palms on your calves. You told him about safe words and he kept it in mind from there on out.
🌅 Beel put his hands on your stomach and it dawned upon him how little you were compared to him, and… something about that really allured him. Like he’d only need to do so little to take you the and there, make sure you weren’t so shy about wanting to feel good.
🌅 Honestly he was confused by the idea of suckling on your nipples and kept doing so while looking unsure.. Until you offered to put cream on it and he started sucking and licking like he just finished a bowl of ice cream and wanted to clean the edges.
🌅 Oh so sex and food can go together? That was definitely a rabbit hole he was going to fling himself into.
🌅 Womb mark necessary because Beel is the exception to the “big body, small dick” rule. His dick was literally bulging through your abdomen.
🌅 Beel became a massive fan of lifting you up and fucking you, or simply caging you with his arms and he enjoyed how much you wriggled in his grasp when the pleasure kept hitting. He was always a firm believer in people’s potential, and how much you could take him fell under that.
🌅 He grew to love positions like the full nelson or pressing you against the wall to fuck you, especially in the shower or the shower rooms after Fangol practices and matches.
🌅 This entirely depends on whether you’d be into it or not, but he’s in favor of the idea of a threesome with Belphie.
🌅 Beel being Beel, he saw your hole stuffed full and his immediate thought was how it resembled a cream filled donut. You kept calling to him only for him to hunker down and get between your legs.
🌅 He ultimately didn’t even care that he wasn’t hit by the sweetness of the pastry, and him fervently mouthing at your core had you gripping on your pillow for dear life. You had the wherewithal to let him keep going though but he was sheepish and apologetic afterwards.
🌅 That incident did also teach you that Beel gets riled up during oral the more you gripped at his hair or pulled him by the horn.
🌅 Beel remains dutiful especially in aftercare considering you‘re always practically a limb noodle when you both finish. He always has electrolytes and fruit ready for you, and always insists to change the sheets while you catch your breath.
🌅 He’s a massive teddy bear with all the cuddles to give, and he always lets you know he loves you and is always grateful for any chance to be intimate with you.
🌌Sleeper agent #2 AND freak #3 in the family, do NOT fall for the soft cutiepatootie thing he has going on (twice)
🌌 Just like Beel, he never sought out hookups but didn’t refuse when offered— sometimes. He was mostly bored, plus also grieving Lilith, and wanted to see if anybody could make things interesting for him, or if they were the type he could mess with.
🌌 You got the stink-eye from some denizens when word came out that you were dating because apparently “Belphegor is hard to please.” To him, if people had the gall to invite him for a night then they should have the skills to show him it was worth it. He had a penchant for egging them on and even sleeping if the whole thing got boring.
🌌 His hookups only slowed because he legit hated the beddings at other people’s places. He also killed someone when they came all over his cow-patterned pillowcase and he had to get Lucifer to buy a new one.
🌌 You were worried that he’d sleep through sex and considered a somnophiliac route, only for Belphie to be wide awake all night.
🌌 Depending on your level of shared freakiness, you’ll overwrite memories of Lesson 16 by choking kink (obviously the nonlethal type). Belphie was IMMENSELY concerned at first but the haziness while you rode him added the kink to his list immediately.
🌌 The originator of a threesome with Beel but IF AND ONLY IF you were cool with it.
🌌 If he isn’t a brat, he’s a tease. He’ll start with an offer of massaging you and presses his hands on all the right places, but always moves away just before the idea could fully form in your head. He stopped being slick about it when he’d brush your pelvis with his fingers and offer you a shiteating grin.
🌌Purposely makes his strokes languid and slow to tease and appear lazy, but you know the way he’s prodding at your insides is too methodical. He’s drawing it out and you know it well.
🌌Belphie builds up impatience to get you to complain, which becomes the ample time for him to bring out his tail and whip your chest with it. He’ll remind you he doesn’t like being rushed while smiling like a little shit.
🌌 Belphie loves positions that keep you both close, he once said it’s like snuggling during sex and it’s more efficient for him to piston into you. Gravity helps, he also said.
🌌King of Somnophilia; he gave you full permission to do whatever if you happened to be horny while he’s asleep. If it’s the other way around, he gets comfortable inside you and uses his manipulation of dreams.
🌌 This he deemed as the safest way to bring you to cloud 9 to a demonic level without physically hurting you or exhausting you given your human limits. When you’re both in the Dreamscape, it feels like you could go without ever stopping.
🌌 It’s not any less pleasurable however, you wake up fully rested but the cleanup between both your legs tends to be a hassle.
🌌Aftercare with Belphie tends to be both of you trying not to fall asleep in the bath, and giggling when you notice the other nod off. It’s a teamwork of you two trying to keep each other awake, washing each other down and soft kisses in between for good measure.
🌌 He always makes sure to smooth over the redder parts of your skin and pulls through one more time just to craft a dream that would be pleasant and nonsexual for both of you.
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