REQUESTED BY: animeplayer2336

A/N: Probably one of the spiciest of all, here ya go: the kink chapter! Everyone is aged up/you're married, obviously. Warning that there might be some uncomfortable ones in here, and that this is all pure headcanon. Enjoy!

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Tanjiro:

Tanjiro is pretty much vanilla with his tastes. He's big into praise and gentle sex, but he'll let you dominate him when you want to. He doesn't mind bondage or roleplay, either (though it usually turns into sex on the battlefield or something like that).

Nezuko:

Like her brother, Nezuko is pretty vanilla, and very sweet. She adores being praised and loves it when you dress up for her. She's big into being dominated and can take double penetration well. Otherwise she doesn't like anything that hurts you, including scratching or biting. She makes a very big point not to bite you at all, and if she does scratch you, she'll be heavy on aftercare, putting ointment on the scratches and leaving little butterfly kisses all over your body.

Zenitsu:

ZENITSU IS A KINKY BOY. That sentence right there sums up everything that turns him on. Humiliation, degradation, bondage, crossdressing, and femdom are his go-tos when he wants to truly bust a nut. He loves it when you sit on his face and give him footjobs, and when you both feel extra naughty he'll call you 'mommy' during sex, whether he's pounding into you or you're pegging him doggystyle. He also likes fucking your thighs and when you whip him. He loves watching you touch yourself like a pervert; if you happen to masturbate, chances are if he's home he's watching while jacking it. And if he happens to pass out during sex? His signature move ain't called the 'thunderclap and flash' for nothing. He's clapping those cheeks so good you'll be screaming to kingdom come.

Inosuke:

Inosuke is all about domination, befitting of his beastly nature. He enjoys play-fighting that ends in sex, he likes tying you down and making you squirm as he eats you out, he likes when he's facefucking you, and he especially likes it when you roleplay as a master and his servant. Sometimes if the urge hits him during a meal, he'll engage in foodplay too; perhaps knocking you down, stripping you of your kimono, spilling rice all over your naked body, and eating it off of you. He also has a fairly strong breeding kink, which comes into play pretty much any time he's got you in a mating press.

Giyuu:

Giyuu prefers to be gentle with you, but on stressful days he likes you to degrade him and use him to your own desires. He can get very kinky. He loves it when you dominate him, choke him, call him names and humiliate him. Sometimes this happens when you force him to crossdress or when you deny him an orgasm until he feels like he'll die without it. He likes it when you tie him up and blindfold and/or gag him and toy with his body for hours. He'll even let you peg him with your favorite strap. And when you're asleep, he loves worshipping your pussy until you wake up orgasming. He's extremely obedient, especially when you have fun being sexy and dominating him with it.

Kyojuro:

Kyojuro is a warm, gentle man. Usually he likes just plain vanilla sex, but he's into foodplay if the situation calls for it. he loves when you sixty-nine him, he loves when you sit on his face and toy with him, he is just so into you. He loves it when you surprise him by waking him up with a blowjob or tying him down and having your way with him. He likes returning the favor too, tying you up so that he can watch you ride him. Aftercare is a must with him, as he likes slowly worshipping your body as he cleans you up.

Muichiro:

Muichiro is sneakier than he lets on. He can get sadistic during sex, tying you down and watching you squirm as he toys with you for hours. He likes watching you ride him, usually when you're blindfolded or gagged so that you feel it all the more. He likes torturing you sensually, tickling your body with a feather or dripping candle wax on your skin. (Safewords are a must, of course, so if you say it he'll stop immediately... or if you're gagged, if you make a certain signal with your hands, he'll stop.) He especially likes teasing you in front of others; having you sit through a meeting with a dildo in, groping you beneath your kimono if you have guests in the other room, or having you give him head under the table. Nobody ever suspects him, as he's mastered the poker face.

Shinobu:

Hoo boy, Shinobu can be a demon of her own when it comes to sex. She loves using aphrodisiacs on you to stimulate your arousal and then tie you down so that you can't touch yourself. She loves teasing you, especially with your clit. She'll sixty-nine you or just make you eat her out while she sits on your face, or she'll just scissor you and watch you come undone. Sometimes she'll take out some frustration on you by degrading you (not too horribly of course) and spanking you.

Gyomei:

Gyomei is a good, faithful boi. He's fairly vanilla and just enjoys sex with you. He'll whisper sweet nothings in your ear as you ride his lap or he'll enjoy some good oral (giving and receiving) every once in a while. He'll praise you for doing a good job sometimes, especially when you're nearly choking on him (he's huge - 6.8 inches) or taking him in deep. Sometimes he'll take you in front of the mirror so that you can see him stretch you out when you make love, but most of the time he likes to take things slow in missionary so that he can touch every expression you make on your beautiful face.

Sanemi:

Sanemi is fucking rough when he fucks. He loves sex right during training, when your adrenaline levels are high and the moment is heated. He loves tying you up and dominating you, sometimes involving his katana (no, he doesn't shove it in you, he doesn't want to maim you or get the handle too dirty). He loves it when you welcome him home like a traditional obedient wife, letting him relax while you worship him and tend to his every need. Sometimes he likes roleplaying a slayer and an innocent civilian thanking him for saving her life. He loves dirty talk; this is Sanemi we're talking about, he's got a mouth dirtier than the underside of a ship. He loves degrading you (within reason and not intending to truly hurt you of course), calling you his slutty wife, his whore, etc. If anything makes you too uncomfortable or if his words cut too deep, though, he'll stop -- he's a pervert, not some sleaze. If you have to stop, he'll take it slow, whispering to you as he takes you.

Akaza:

Akaza, surprisingly, has a few kinks. As respectful as your husband is, he almost changes his whole person when you have sex. He likes when you dress up real pretty and impale yourself on him and/or blow him, or when you call him 'husband' during sex. He likes using toys on you to bring you to orgasm and he loves worshipping your pussy like it's his last meal on earth. He sometimes likes to play-fight with you and pin you down, winner taking the loser however he pleases. Pain is a no-go area for him, especially if he draws blood. He doesn't want to lose himself and really hurt you. Sometimes he'll take you nice and slow, enjoying every curve of your body and bringing you to a slow, sweet orgasm.

Douma:

Douma enjoys toying with you. He loves it when you roleplay as one of his worshippers hellbent (no pun intended) on making him feel like a god, or he likes tying you up and using your body. He especially loves period sex -- a turn-off for most people, but he has a preference for women for a reason. He loves going to town on your core when you're menstruating; it's both a food source for him and a source of pleasure for you. Mostly, he likes hearing you scream. He's not afraid to bite a little either, but he won't take chunks out of your flesh.

Kokushibo:

While sex is an incredibly private and often formal affair for him, he does have his preferences for bedroom behavior. He likes it when you bare your neck for him to bite and mark, and he likes it when you deepthroat him. Sometimes he'll take a little bit of roleplay if he's feeling extra frustrated, wherein you're the obedient wife who tends to her husband's every need, or he'll tolerate being the demon who captured a slayer and 'tortures' information out of her. He's incredibly old-fashioned, which means he's fairly vanilla in bed. He does enjoy watching you sit in his lap and ride him, though.

Muzan:

Muzan is all about dominating you, in both forms.

In his male form, he loves it when you treat him like a king, blowing him and letting him do what he pleases with you. He likes tying you up and watching you squirm in pleasure as the ropes cut into you, he likes bringing you to the edge of orgasm and hearing you beg for release. He loves when you call him 'master' and 'daddy' (although let's face it, he is daddy). Choke on his dick and let him mark you all over with bites and he'll be satisfied. He loves it when you roleplay as a master and his servant or as a slayer he's taken captive and wants to interrogate. (Despite his more rough tendencies, he won't seek to actually break you -- if you need to stop, he'll slow it down a bit.)

In his female form, he'll sit on your face or make you kneel before him and eat him out, or he'll get a strap and fuck you until you see stars. He'll grind on you until you beg for him to stuff you and sometimes demands you call him 'mistress' or 'mommy'. He loves degrading you (but not to actually hurt you) and talking down to you.

Yoriichi:

Yoriichi is pretty vanilla. He loves just taking you or letting you ride and dominate him. He'll whisper sweet things to you as you fuck him. He'll even let you peg him if you want to, or tie him up just to sit on his face. He'll even roleplay with you as the innocent young woman returning the favor for saving her from a demon attack or just spar, ending in sex. He's good with just about anything you want, unless it's pain-related.

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A/N: Gyomei has literal Big Dick Energy and y'all can't change my mind. Mans 7'2", he's gotta have a huge shlong.

Anyways, I hope you enjoyed! Feel free to request more, and I'll see you guys later!