Dear Creator letter for Smut 4 Smut 2023

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Hi there! My AO3 username is colorcoded

Bravely Default · Soul Calibur · Star Trek: Deep Space Nine

General notes

Just a note that I'm requesting both consensual stuff and non-consensual stuff, and my tastes for them can be pretty different so I've tried to separate them out as much as I can and indicate which I'm interested in. There are things I ship romantically and I like everything from fluffy stuff to dubcon (dubcon here meaning scenarios that have clear consent issues but that the participants are nevertheless into on some level). Then I have various villain/hero ships where I'm mainly interested in just noncon (here meaning scenarios where the aggressor is openly cruel).

When it comes to consent issues, though, there really is no such thing as going TOO dark for me even with my romantic ships. If you really want to lean into the noncon or the less clear-cut consent issues, please do!

When it comes to sex freeforms, I usually don't pick out tags corresponding to specific sex acts or specific kinks or details to feature in the sex; instead, I tend to pick out more dynamics and premises/setups. While there are plenty of sex act tags in the tagset that make my heart sing, honestly, I'm pretty easy to please. Go with whatever you like!

I'm requesting ART and FIC for everything.

DNWs

Things I don't like:

• Watersports, scat, vore.
• Body modification.
• Gore / violent sex / snuff - Some qualifications here: I've requested fandoms where characters fighting/dueling is normal. Violence/injury in that context is fine. But I do not like gore as a part of sex. Scenarios where a character is severely injured / distended / killed as a result of sex is a big DNW for me. Some pain during sex is perfectly fine; I just don't like severe injury. I'm squeamish about bleeding from penetration, even. :S
  Examples of things that are fine: using e.g. a knife to draw blood during sex; character being disabled/killed due to violence/losing a fight; painful/rough sex.
  Examples of DNWs: severe blood loss from or ripping apart of orifices due to penetration; character raped to death.
• Pregnancy - Impregnation being threatened/intended is fine, but I don't like it being confirmed the character is pregnant and/or children being had as a result of the sex.

Likes

Things I basically always like even if not stated in the prompt:

General smut likes:

• Sex scenes with feelings: Whether that's awkwardness (awkward first times), tenderness, relief, tension, neuroticism, despair, etc. I love reading it all.
• Magic / tech / superpowers used during sex: I have a lot of characters here that have magic or other special abilities. I love seeing the way that can be used creatively in sex scenes, either intentionally by the character or leaking out / struggling to be controlled due to the character's emotional state.
• Any character making another character beg (for anything).
• Being in heat / ruts / sex pollen making people horny, etc.
• Fucking machines / vibrators / remotely-controlled sex toys. They don't work for every canon, but I'm always happy to see them.
• I always love AUs of all kinds, so if you have an idea involving an AU, feel free to go for it.
• Any sex act: For the most part I don't really specify sex acts because I'm happy with anything. Whatever feels right for the characters. For example, non-penetrative sex as the main event is always good!
• Sex from behind: Doggy style, bent over a desk, spitroasting, etc.

Art likes:
Honestly, I like a LOT when it comes to art - my tastes are extremely broad. Here are just some random things I like if it helps:

• Stylized art - cartoony, limited color palettes including monochrome, etc.
• Characters blushing / with flushed faces.
• Steamed exhalation indicating panting. (Or you know, just steam in general. Hot springs anyone?!)
• Sound effects/speech bubbles indicating moaning or pounding. (あぁ～ん is such a good sound effect, if you know what I mean.)
• As mentioned, I love sex from behind, but I think my favorite version of that in art is a character being penetrated from behind while their legs are spread open (being "displayed" toward the "viewer" of the art, as it were).
• Costume porn IN your porn (e.g. characters dressed up fancy and having sex in said fancy clothes) is also great. (So are naked bodies!)
• For consensual sex, something soft/blurry/soft-glowy/dreamy in vibe would be nice? Sex sitting in someone's lap/straddling them is also great.
• Sensual neck kisses during coitus.
• A character pinned to the bed by their wrists (or by hand-clasping), or wrists tied together above their head.

Consensual sex likes:

• Solo: I always enjoy reading about characters masturbating. All of my pairings below can be fulfilled as one-sided fantasy or one character fantasizing about the situations prompted.
• Pining.
• Fluff.
• Awkward situations and sex comedy.

Noncon likes:

• Humiliation / dirty talk / verbal humiliation: The best part of noncon for me is the humiliation. I basically always love the aggressor/rapist verbally humiliating the victim(s). Slut-shaming as part of that is OK!
• Forced bestiality.
• The aggressor being invisible or unknown. Related to this: being raped by fucking machines, object insertion, tentacles, or sex toys are also great. Basically, I love the victim being ashamed that they're getting off when they don't even know who/what is fucking them.
• Unwilling arousal / victim initially hates it but begins to enjoy it halfway through the act / victim orgasms during rape and is ashamed. The victim begging and it's ambiguous whether they're begging for the person to stop or begging for more is great.
• But if it's more in-character for the character to resist all the way through, that's great too. I also love defiant/unaroused victim.
• If it works in the universe, public rape/humiliation. Or stealth public rape.
• Or, the victim forced to look in the mirror / see what they look like being penetrated, or recordings being made.

Bravely Default

[noncon] [Art/Fic]
Agnès Oblige/Holly Whyte
Fiore DeRosa/Edea Lee
Fiore DeRosa/Original Female Character

Basically, what I'm looking for here is a sadistic Eternian villain capturing one of their enemies and making them into a sex slave.

Relevant freeforms: Abducted by Enemy and Turned Into Their Sex Slave, Aggressor aroused by victim’s helplessness, Alternate Universe - Student/Teacher, Aphrodisiacs - Nonconsensual, Bondage - Leashes, Forced Submission, Corruption of Innocence, Humiliation, Hypnotism, Love Potion/Spell, Magic - Lust Potion/Spell, Magic used during sex, One Character Kidnaps the Other To Be Their Plaything, Position - Bent over a table and fucked from behind, Sex Pollen - Rapist Doses Victim, Sexual Slavery, Slut Shaming, Victim Treated Like Fuck Toy, Victim Treated Like Lover


Fiore DeRosa-specific prompts:

• Soooo canonically Fiore DeRosa uses love potion perfume to make women fall in love with him and do whatever he likes. Go into this in more detail with anyone he used this perfume on - either Edea or some random Florem woman. You can either treat the perfume as a short-term aphrodisiac that makes women temporarily super attracted to him and horny, or as a long-term love potion that makes women want to do anything to please him (sexual slavery / mind controlled into becoming a submissive).
• Maybe a boarding school AU where DeRosa is a very slimy teacher preying on his female students (Edea or OFC(s)).
• Edea tries to seduce DeRosa in order to get information from him. It goes badly. Maybe a spy AU.
• I'd love to see DeRosa being a political schemer, finding people in high up places and trapping them or blackmailing them into doing what he likes.
• Basically, just make him slimy and making people do depraved things for his gratification.

Fiore-specific freeforms: Bimbofication, Honeypot mission, Masturbation - Character's masturbation is guided/instructed by another, Mind Control, Mind controlled into being in love with controller, Seduction, Slow/prolonged sex, Under desk/table blowjob while others are in the room and unaware



Holly Whyte-specific prompts:

• Holly promised to basically break Agnes's mind, once Agnes turned herself over. I would love to see this done through sexual torture. The other Sky Knights can join in if you want, but mainly I want to see Holly orchestrate everything. (I'm sure I saw someone write this somewhere? But now I can't find it?)
• Or a boarding school AU could work here too where Holly is a disciplinarian teacher who delights in punishing and humiliating her female students.
• Holly decides the best way to convert the vestals to the side of Anticrystalism is to thoroughly corrupt and debauch them. Maybe in front of devout Crystalist adherents.
• Bondage, boot-licking, face-sitting... anything with a delicious femdom vibe!
• Holly canonically likes hurting people and healing them up so she can hurt them more. Lots of opportunity for sadism.

Holly-specific freeforms: Bondage - Victim tied down and used over a long period of time, Clothing - Boot-Kissing, Clothing - Lingerie, Fucking Machines, Gang Rape - To Humiliate, Magic - Using superhealing for extreme painplay, Non-Consensual Bondage, Public Humiliation, Sex as a Torture Technique



[solo, consensual, dubcon] [Fic/Art]
Alternis Dim/Edea Lee

There's lots of interesting stuff to play with for this relationship. Identity issues between Alternis Dim and Ringabel is one; Alternis's pining, loyalty, and self-loathing are others. Alternis is a character who is very repressed and can't spit it out, while also secretly wanting it a lot, so I've picked a bunch of freeforms/prompts that are scenarios that might force him to spit it out. While I very much love the awkwardness and complex feelings that come from Alternis's unrequited love for Edea, I'm also perfectly happy with something here that is straightforwardly sweet, romantic, and mutually loving between these two (and I think there's various ways that can come about).

Solo + pining:

• Alternis fantasizes about Edea returning his feelings and being with her.
• Edea walks in on Alternis masturbating and it's awkward.

Consensual:

• (Modern AU?) Sleeping with each other behind Braev and Mahzer's backs. This takes some amount of discretion.
• Edea doesn't think of Alternis in a romantic way until he nearly dies. Impulsive sex happens.
• Alternis's strong emotions means he has difficulty keeping dark knight powers under control while having sex.
• Edea has an "Oh no he's hot" moment when she sees Alternis without his helmet.
• A time loop helps Alternis finally spit his feelings out.
• Would love to see something with loyalty kink and femdom themes - (Grand Marshal?) Edea ordering Alternis to do stuff he secretly wants, kneeling, honor bondage, etc. with Alternis very eager to submit.
• Awkward bed-sharing.
• Casual sex or sexual experimentation with Alternis pining.

Dubcon:

• Identity issues! Edea mistakes Alternis for Ringabel and initiates sex with him. He knows he should correct her mistake but it feels so nice, and he's wanted it for so long...
• Alternatively, Edea purposely uses Alternis as a replacement for Ringabel. He doesn't like it, but for a variety of reasons (unrequited pining, loyalty, subordinate status, self-loathing, etc.) he doesn't feel like he can say no.
• Alternis and Edea both lose their minds momentarily / get intoxicated / sex-pollened and sleep with each other. Awkwardness ensues.
• Hanahaki disesase: Edea fakes reciprocation to save Alternis's life.
• Time Loop: Alternis in a time loop realizes that there are things he can say and do that makes Edea attracted to him. He's tempted to use this knowledge but feels guilty about it.
• In the fight with Airy, Alternis knows he can't defeat her but he is willing to bargain anything for Edea's life. Airy (realizing Alternis's one-sided feelings for Edea) makes him have sex with Edea to spare her life.
• Airy the fairy realizes Alternis has feelings for Edea and decides it would be funny to get them together. This involves something awful like slipping something into Alternis/Edea's drink or creating some kind of misunderstanding leading to sex.

Relevant freeforms: Arranged marriage - Awkward wedding night sex, Awkward First Times, Casual Sex while Secretly Pining, Character B realizes feelings after Character A's near death experience, Character with Low Self-Esteem has Self-Worth Affirmed Through Tender Sex, Chivalry, Drugs - Drunken Confessions, Dubcon Due to Eagerness to Please, Dubious Consent Due To Identity Issues, Fucking alternate dimension self's significant other, Identity Porn, Loyalty Kink, Masturbation - Masturbating over object of pining, Mistaken Identity, Pining - Sex while hiding feelings, Tender Sex, Tender Sex with Lots of Eye Contact & Barely Repressed Feelings, Touch-Starved, Touch-starved character overwhelmed from seemingly innocent touches, A using B as replacement for C who is not present, Character study through porn, Character Who Wants to Explore Sexuality/Secretly Pining Character, Controlling super-powers during sex, Dimension travel into world where together, Forced to have sex for entertainment of third party, Forced to live out darkest fantasy, Infidelity, Loyalty Kink - Loyal Character Hates Self For Having Sexual Feelings, Loyalty Kink - Risking Self For Someone, Magic - Lust Potion/Spell, One-Sided - Character A gets off to thoughts/memories of Character B, Sharing a Bed, Time Travel - Time Loop can only be broken by having sex with specific person

Soul Calibur

[solo, consensual, dubcon, noncon] [Art/Fic]
Hong Yun-seong/Seong Mi-na

Rarepair OTP so any content for these two would make me ecstatic. These two have a very close, playful dynamic, and I also imagine they both have a high sex drive. I like the age difference/mentor dynamic between Mi-na and Yun-seong, while both of them are also quite childish/immature - lots of potential for playful sex and awkward sexual predicaments. Arranged marriages and their relationship to Hwang also adds some interesting dynamics. Edit: I forgot to mark it but I'm okay with underage as long as characters are teenagers, in case you want to do something pre-canon.

Solo/one-sided:

• High school AU: Mi-na is a new teacher who is young and hot. Yun-seong develops a crush.
• Yun-seong or Mi-na hides in the other's room for prank reasons or something and ends up accidentally overhearing the other masturbating about them.
• Or one of them knows the other is hiding and gives them a show.

Consensual:

• One accidentally walks in on the other bathing and things get steamy.
• On their journey, the two of them stop in an inn and things get steamy.
• Yun-seong's long had somewhat of a crush on Mi-na, and they hook up, but it seems to be just a casual thing on her side.
• Mi-na sitting in Yun-seong's lap and riding him.
• Sparring leads to horny sex.
• Mi-na sleeps with Yun-seong to make Hwang jealous. Or Yun-seong sleeps with Mi-na to make Hwang jealous. Or both happening at the same time.
• Mi-na drunkenly confesses to being attracted to Yun-seong.
• Sleeping around behind Han-myeong's back: sex in odd corners of the dojang or stealth semi-public sex.
• Mi-na in an arranged marriage to Hwang but sleeping with Yun-seong on the side.
• Playing strip games or sleeping with each other as the consequence of losing a bet.

Dubcon/noncon:

• Completely unexpectedly, Han-myeong arranges for Mi-na to marry Yun-song and not Hwang. Awkward marriage consummation sex ensues.
• In the source material, Yun-seong is the type of person who will accidentally hurt the people he loves while possessed by Soul Edge and then be horrified by it afterward. Make this sexual: Yun-seong forces himself on Mi-na while possessed by Soul Edge and is horrified when he comes to his senses, while being aware that Soul Edge only made him act on desires that already existed...

Relevant freeforms: Awkward Boners, Bets & Wagers, Bickering as foreplay, Can't Stop Thinking About It - A Accidentally Sees B Naked, Can't Stop Thinking About It - A Hears B Masturbating and Moaning A's Name, Casual Sex, Casual Sex while Secretly Pining, Clothing - Cutting Clothes Off During Duel, Competitiveness in Bed, Fucked with the hilt of a weapon, Hot spring sex, Jealousy - Sex to Make Someone Jealous, Marriage night, Masturbation - Fantasizing about crush who walks in, Playful Sex, Position - Character A sits in Character B's lap and they make out, Position - Lap Sex, Sex as a Consequence of Losing a Bet, Sparring leads to sex, Strip Games, Alternate Universe - Student/Teacher, Character study through porn, Fucking a pillow while masturbating, Infidelity, Massage Turns Sexual, Noncon - Character(s) Wanted It But Not Like This, Raped by Possessed/Mind-Controlled Loved One(s), Semi-Public Sex, Teaching Sex - Platonic sex tutoring arrangement catches feelings, Voyeurism - One character masturbates knowing the other one is watching them




[solo, consensual] [Art/Fic]
Isabella "Ivy" Valentine/Zasalamel

I think these two are a good match because Ivy is (I think) one of the few people who is confident and intellectually-stimulating enough to make a good/challenging love interest for an immortal like Zasalamel who is sort of Done with life. And their aesthetics are so over-the-top lavish, I feel like this would make a good aesthetic for sex: costume porn, luxurious baths in a huge mansion, etc. They're also both alchemists/sorcerers/vaguely clockpunk magic users so I feel like that could be played with as well! Anyway, I'm up for anything involving these two as long as it's consensual and mutually respectful.

• Would love to see something where Ivy doms him.
• Does having sex serve either of their goals? No. Do they keep doing it anyway? Yes.
• Ivy uses her mechanical know-how to make a fucking machine, which she uses on Zasalamel.
• Time freeze / time loop shenanigans involving Zasalamel's magic.
• Costume porn.
• Having sex surrounded by books.
• Getting these two together might be kinda difficult so how about a situation where they're trapped together?
• Intellectual games/sparring as foreplay.

Relevant freeforms: Banter as Foreplay, Bath/Shower Sex, BDSM, BDSM - A doms B into being nicer to/taking better care of themself, Bets & Wagers, Clearly The Fact That We Keep Having Sex Is A Series of Unrelated Bad Decisions, Clothing - Cutting Clothes Off During Duel, Clothing - Lingerie, Cunnilingus, Enemies to enemies who fuck, Femdom, Fucked with the hilt of a weapon, Impact Play, Intelligence Kink, Leather, Library Sex, Magic - Witchcraft, Playful Sex, Sex Toys, Sparring leads to sex, Clothing - costume porn, Character study through porn, Sexy Shenanigans at a Masked Ball, Time Travel - Sleeping with older/younger version of someone you know in your own timeline, Time Travel - Time Loop can only be broken by having sex with specific person

Star Trek: Deep Space Nine

[solo, consensual, dubcon, noncon] [Art/Fic]
Brunt/Quark
Odo/Quark

Okay so, lazy person that I am, I have attempted to combine these two pairings into a single request. Which kind of works because they share quite a bit of overlap - antagonism, enemies-to-lovers, repressed attraction/UST all over the place, alien biology potential, and Odo and Brunt occupying similar positions of law enforcement which induces a power differential.

Anyway, I enjoy both of these pairings. Quark/Odo is my OTP that I feel works in a bajillion different ways/dynamics, and Quark/Brunt is a surprisingly rare pairing given just how over the top every single one of their interactions is. (Also, I'd be ecstatic if you combined both pairings into a single work. Maybe involving themes of jealousy or a push-and-pull between Odo and Brunt. Only if you want, though!)

Relevant freeforms: Antagonism Leads to Sex, Arranged marriage and consummation to prevent extradition or incarceration of character, Canon-typical horny plot devices, Casual Sex while Secretly Pining, Clearly The Fact That We Keep Having Sex Is A Series of Unrelated Bad Decisions, Drugs - Drunken Confessions, Dub/noncon - Abuse Of Institutional Authority, Dubious Consent, Grudging Arousal, Grudging/Horrified One-Sided Attraction to Someone Annoying, Hate Sex, Jealousy leads to possessive sex, Reluctant attraction - sexual attraction to someone they (should) dislike, Secret Relationship, Sex As A Bribe, Sex With Alternate Universe/Timeline Version Of Character While Longing For Own-Universe Version, Something Made Them Do It, Trapped together, Unusual Erogenous Zones, Weird Biology

Additional Brunt/Quark thoughts/prompts/freeforms:

In addition to the generic dynamics listed above, I feel like Quark and Brunt work well for an exploration of Ferengi culture and social mores. They bounce off each other in interesting ways when it comes to this, and a very interesting part of their dynamic is the way they competitively try to out-Ferengi the other. I'm very okay if you want to lean in on coercion/manipulation/scheming/noncon when it comes to getting the other in bed. (True everywhere, but especially true with Quark/Brunt.) I'm also happy with pairing either of them with alt universe versions (time travel, mirror universe, etc.).

• They have to get married (for Reasons), and it requires consummation.
• They get trapped together, and bickering while trying to find a way out leads to antagonistic sex.
• Or truth serums or sex pollen or there was only one bed or any other kind of contrived fanfic plot to get these two to spend time together / resolve their sexual tension.
• Maybe in 4x25 "Body Parts," Quark renegotiates the contract to involve his very much alive body rather than his desiccated body.
• Quark tries to trade sex in exchange for getting out of legal trouble.
• I feel like Brunt and Quark work well for a Pretty Woman AU type setup where Brunt pays Quark for sex in a way that starts off as transactional but Becomes More.
• I've got some BDSM-themed Quark/Brunt prompts over here if you're interested. Totally optional, though - most of my requested tags are vanilla or compatible with vanilla sex.
• I love all combinations of Prime/Mirror Quark & Brunt, but the one that especially tickles me is Prime Quark/Mirror Brunt dynamic from 7x12 "The Emperor's New Cloak" where Quark is just like "Brunt is so nice, WTF??"
• But also, I'd love to know if Mirror Quark and Mirror Brunt knew each other (maybe a chance for Mirrorverse Ferengi worldbuilding).
• Quark doing any kind of strip tease or giving Brunt a very teasing lap dance or something similar.
• Probably my favorite thing about the Quark/Brunt relationship is the way that Brunt has contempt for Quark while clearly being attracted to him, so anything involving that dynamic - humiliating insults during sex, or a "dirty little secret" kind of relationship where if it ever got out that Brunt is having sex with Quark, it would kinda ruin his reputation but also he just can't stop.

Qrunt-specific freeforms: Enemies With Benefits, Fleeting moment of unexpected tenderness in the midst of hate sex, Throne Sex, Transactional Sex



Additional Odo/Quark thoughts/prompts/freeforms:

Like with the other romantic ships I'm requesting, I love these two and would be ecstatic to see anything. Whether it's enemies having hatesex, seduction and flirtation, pining friends with benefits, or fluffy established relationship, I love it all. There's a power difference between them that's great for dubcon stuff if you want to lean into that, but consensual sex on a more even footing is great too! Sci-fi plot devices are also a possibility! I'm also happy with pairing either of them with alt universe versions (time travel, Curzodo, mirror universe, etc.).

• Quark and Odo (in an established relationship?) experiment with non-human forms of lovemaking (shapeshifting body parts, having sex while shapeshifted, attempts to link, lobe massages, etc.).
• Quark and Odo with a Sam Sheepdog/Ralph Wolf-style relationship where they're adversaries by day and lovers by night.
• Quark gives Odo ostensibly-platonic lessons / tips / hands-on demonstrations of how humanoids fuck / sex technique, while pining monstrously for Odo.
• Quark tries to trade sex in exchange for getting out of legal trouble.
• Odo overhears Quark talking about his sex life and starts obsessing about it. (In general, I love all the "Can't stop thinking about it" tags for Odo because I think it works well with Odo's inexperience that encountering Quark in a sexual context would lead to some kind of sexual awakening and/or obsession.)
• While trying to arrest/interrogate Quark, cop Odo manhandles him in a "this is definitely giving off suppressed sexual attraction vibes" kind of way and Quark is torn between being like, "You can't treat me this way! I have RIGHTS!" and passively submitting to it because he wants to see how far Odo will go.
• Anything set in The Ascent! That episode was great but why wasn't there extremely grudging huddling for warmth, that's what I want to know.
• Quark having sex with Odo while Odo is merged with Curzon Dax's persona.
• Quark having sex with the emotionally mature Odo from "Children of Time."
• Sex in Odo's office. :3

Quodo-specific freeforms: Bickering as foreplay, Can't Stop Thinking About It - A Hears B Masturbating and Moaning A's Name, Can't Stop Thinking About It - A Walks In On B Masturbating, Can't Stop Thinking About It - Character A Hears Character B Talking About Sex, Character study through porn, Experience - Acquiring a Body & Discovering Sex, Experience - Experienced/Inexperienced, Frenemies with Benefits, Huddling For Warmth Leads To Sex, Increasingly transparent attempts to deny that platonic sex-tutoring is actually just sex, Interrogation play, Magic - Using super-powers for sex, Meeting Evil Version Of Loved One; Oh No They're Hot, Non-human character who doesn't consider themselves sexual surprised to enjoy sex, Playful Sex, Position - Desk Sex, Sex while shapeshifted, Teaching Sex - Platonic sex tutoring arrangement catches feelings, Time Travel - Sleeping with older/younger version of someone you know in your own timeline

(In case it's not clear, Odo's shapeshifting is fine/doesn't trip my body modification DNW, because that's just how his body is.)




[solo, consensual, dubcon] [Art/Fic]
Lwaxana/Odo/Quark


"Yes, and I know where it hurts the most, you little troll!" Image from TrekCore

Okay, ever since I rewatched 1x17 "The Forsaken" and saw that Quark/Lwaxana/Odo meetcute where Lwaxana accuses Quark of stealing her jewelry and sexually assaults him until Odo gallantly leaps to both Quark and Lwaxana's defense and Lwaxana goes hearteyes over Odo (what? that wasn't a meetcute, you say??), and then saw that this ship tag actually exists on AO3, I have been obsessed with the potential of this ship. I like Lwaxana/Quark, Lwaxana/Odo, and Odo/Quark, and maybe these are three flavors that taste even better together!

• I feel like Lwaxana's sexual experience with Ferengi is so intriguing. TNG 3x24 "Menage a Troi" is a terrible episode but I like to imagine that Lwaxana did develop an appreciation for or a curiosity about the sexual prowess of Ferengi men from her experiences in that episode, and would love to see anything that builds on that. Maybe Lwaxana uses her knowledge of Ferengi biology to show Odo how to pleasure Quark better. Or maybe Lwaxana has wanted to have another sexual experience with a Ferengi man for a while, but is wary of said man being a sexist bore, so Odo being there allows her to sate her curiosity while assuring her that Quark will behave nicely.
• I'm so fascinated by the possibility of (non-)telepathy that exists between these three. Maybe between Odo's linking-style touch telepathy and Lwaxana's mind-reading, it allows some kind of pleasure-sharing or intimate thought-reading that wouldn't be possible with just one of them? Or maybe Lwaxana is kinking on her inability to read EITHER of the men she's with and she finds that thrilling.
• Maybe the two randy, sexually-forward, goo-lovers Quark and Lwaxana team up on Odo to seduce him and get him to give them a piece of that sweet goo action.
• Or maybe Odo and Lwaxana team up on Quark to sexually dominate and punish him.
• Maybe Quark arranges a picnic in the holosuite for Odo and Lwaxana, except he shows up and insists on joining them, and it's a sexual program where the picnic food is used in the sex. 😏
• Maybe in 3x10 "Fascination," Lwaxana's Zanthi fever hormones act as a sex pollen that leads to Lwaxana, Odo, and Quark acting on their latent (or, uh, overt) attraction to each other and enthusiastically banging. If you like, feel free to lean into the dubcon aspect as much as you want - I love consent issues of all kinds.
• Maybe in 4x20 "The Muse," Lwaxana marries Odo but Odo is actually already secretly married to Quark. The three of them end up needing to consummate the marriage to make it seem more legit. Or Lwaxana sleeps over with Odo and Quark to have a place to stay, and some initially-platonic cuddling becomes sexual. (Lwaxana's canonical pregnancy is totally fine! I guess, just don't add more pregnancy that doesn't exist in the show.)
• Between Quark and Lwaxana, this is a threesome that just screams "costume porn"!
• I love the idea of character A holding character B open to get fucked by character C (for whatever A, B, C).
• Just let these horny middle-aged aliens (Quark and Lwaxana for sure; maybe Odo too) be unabashedly sexual together! 😊

Relevant freeforms: Canon-typical horny plot devices, Clothing - Wearing Nothing but Jewelry, Edging, Experience - Experienced/Inexperienced, Food Sex, Interspecies Kink, Magic - Using super-powers for sex, Magic - using telepathy to cause other person to orgasm, Oral Sex - Two characters giving to one receiver, Orgasm Control - forced to beg to come but still not allowed, Playful Sex, Pregnant Sex, Romance novel clichés, Sex Pollen - Affecting Everyone, Something Made Them Do It, Telepathic Link During Orgasm, Threesome - F/M/M, Unusual Erogenous Zones, Wedding Night

(In case it's not clear, Odo's shapeshifting is fine/doesn't trip my body modification DNW, because that's just how his body is.)