Blorbo gets mind controlled and there's a detailed breakdown of their descent into this altered state and then they're just so biddable and out of it and vulnerable and the narrative places weight either on someone taking advantage of them in this state, taking care of them, or their own subjective experience having lost control: this is hypnokink. Hypnokink or mind control— lots of ways to do it, but there is a thriving hypnosis or hypnokink scene that you might want to look into. Sometimes this is played for horror, but even the horror stuff can be kinky if played in a certain way. This falls under a larger umbrella of "altered states" that is very popular.

Blorbo gets drugged/intoxicated, often against their will, and heavy narrative weight is placed on their experience while drunk/drugged and unable to control themselves or conceptualize what is happening: this is intox kink. Another altered state— and again this is sometimes used for horror, but even the horror can give you the special tinglies if the dread is mixed with something.

Blorbo is turned into a vampire or taken by a vampire, gets drunk from or drinks blood, and there's specific narrative focus on how good the blood tastes, blood from a wound trickling down over someone's body and maybe being licked up, a hunger being sated— so vampires are a longstanding trope that can be done in a strictly horror way, but a LOT of vampire tropes are deeply kinky along the ideas of possession, loss of bodily autonomy, fear/desire, and consumption. This, for example, I have definitely read dipping into bloodplay or consumption kink. Sometimes blood drinking scenes are directly metaphorical for sex, including narrative tension building to a release where someone feels so good, but also there are other elements, such as a focus on blood that gets kinky.

Blorbo has wings that get preened, and it feels so good they can't hold back instinctive movements and sounds (maybe bird sounds) and they're so grateful and bond so much with the person doing it with them— This is wing kink. This is actually the first trope in this fandom that I identified that some things were happening with, because I was reading these fics that had been recommended to me as family fluff going— am I crazy or is something else happening here? Wingfic has been broadly used as a platonic/familial trope in this fandom, however, the structure of the scenes in which it is written about sometimes has heavy crossover with wingfic in other fandoms, where they are using it as a smut trope— the fic just didn't have anyone literally orgasm at the end. But if there's involuntary sounds or movement from the person with the wings, a focus on how pleasurable it feels, a feeling of release or rightness that someone gives the person with wings, and then they cuddle afterwards— yeah.

Blorbo is terrified and chased by a monster of some kind, with a heavy focus on how frightened they are, how inexorable the monster is, and something bad going to happen, and/or the monster chasing them enjoying their terror— this can just be horror. OR it can be fear play or predator/prey. Sometimes it's both.

Blorbo is confronted by monsters (perhaps giants or aliens) who are much bigger than them and the threat of being eaten by them is narratively focused on, either bitten or swallowed whole. Sometimes in the narrative the eating happens, either safely or to their death— this is vore. Being eaten alive is also a horror trope so it isn't always vore, but it is sometimes most certainly vore.

Aliens or monsters/hybrids much bigger than blorbo have them as family/friends/romantic partners/captives: this is giant/tiny. Sometimes just a science fiction au but if there's a lot of weight being placed on how big they are and how small blorbo is, this could be g/t. Borrower aus can frequently start to fall into this category. If they're not THAT big but there's focus on things like "oh they can span my waist with one hand", this can be size kink, instead. (Note that to my knowledge the platonic version is giant/tiny and sexual is micro/macro— there's a thriving platonic scene I sometimes see when I'm cruising tags, so if you like this you might want to check that out.)

Blorbo is non-consensually touched, cuddled, or modified, and narrative focus is placed on this as a violation/outrage/loss of bodily autonomy: again, this is something that can just be a horror trope, but there is often a larger or smaller strain of consent issues in it. If blorbo doesn't want it at first but eventually feels at home in the nest and feels good, that's dubcon (dubious consent), and if they are fighting it and raging against it and will never be part of your family, that starts to overlap with noncon (non-consent). Blorbo's bodily autonomy is being non-consentually violated, which would put it under the consent issues umbrella. I think many people writing these tropes are simply focusing on captivity and bad things happening to blorbo— when one is a prisoner they automatically lose bodily autonomy, and I don't think that every fic set in a dungeon requires a consent issues tag— and additionally many people are writing from family settings that include bodily autonomy being violated (being forced to hug your aunt you don't want to hug, for example, is an example that many of us have experienced). Not every example of non-consensual touching is always consent issues. However, when the narrative focus is on the outrage and betrayal of it all, the loss of control, and/or the helplessness, this can start to serve a different narrative function in a story than simply illustrating that a family is touchy. I have read scenes that structurally function as a thinly-veiled metaphor for sexual assault, including things like blorbo being held down while they fight against what is being done to their body. Some of these could have used additional tagging. Note: because this is such a hot button topic I should mention that if you like writing or reading this I do not think that means you are a fan of violence happening in the real world— a) reading a bad thing happening on the page makes it containable and controllable in a way that the real world does not, people also like to read about murder and dismemberment— b) simply the presence of a happy ending tag on a fic contextualizes that the bad thing is something to be passed through in a way that again, the real world does not offer. This is a similar thing to torture, suicide, or slavery, where sometimes you want to see blorbo have a bad fictional time specifically in things that would be terrible in real life, and in your real life you do not condone police brutality or want these things to happen. Again, sometimes people like to read about people being eaten alive, and it does not mean they condone wolves on the streets.

Blorbo is captured by alien/fae and kept as a pet, sometimes kept in a cage or collared, unable to communicate with the people holding them: this is often tagged as dehumanization and it is that, but it also starts to contain elements of pet play. If there is an emphasis on having to eat pet food, be "trained" by their owner, leashing/collaring/crating— this may be pet play.

Adult or near-adult blorbo is adopted and take care of by a new dad who knows everything to keep them safe and loves them and can take care of them and they can just let go and be their new sonboy because Dad's got them: Right. So this is sometimes just someone writing a "wouldn't it be nice to be taken care of" fantasy. Sometimes this is Daddy kink. This is almost never tagged and in some cases that I have read it certainly deserves an additional tag. An adult Daddy or Mommy figure taking care of their adult Little who can just be taken care of and not worry is a d/s trope. In some cases, where you have an established adult with a job who gets taken by magical means who then finds their true home as a powerful being's new child where they don't have to worry about their former life and they mentally find comfort in their new role as sonboy, this may also be Caregiver/Little. Direct age regression (often written by people who experience it) is usually tagged appropriately, but narrative elements that nod to that while not actually being age regression, such as an adult being now treated as a child and the narrative presenting that as good, are remarkably common and often entirely untagged in certain tags/circles. If someone could look at your fic and expect adult peers and then this happens, you should consider tagging or phrasing your summary differently.

Blorbo has hybrid instincts that overcome their cognitive functioning and make them revert to an instinctive form such that they can only be calmed/soothed by another hybrid of a different type: now this at this point is basically its own trope and I am fascinated to see if this trope expands out of MCYT as people move to new fandoms. However, it shares a startling amount of overlap with omegaverse. One of the primary draws of omegaverse for many people is the biologically determined altered states and the fated-mates aspect, and hybrids reverting to instincts and needing particular care from a perfect family is often beat for beat things I've read in omegaverse, just platonic. When you have a biologically determined "protector" figure and a biologically determined "runt" whose job is to be taken care of and to submit to the protector, and this is required to calm the protector, it also has strong overlap with BDSM aus.

Blorbo is captured or contained and tied up, and narrative emphasis is placed on their experience of being bound and struggling against restraints or just how impossible to escape from the restraints are: this is bondage. I have had friends who are into this mention that they used to tie up their barbies as children, so again, as with all of these, this can be perfectly platonic— but something about that concept just seems particularly satisfying to the writer, perhaps it is more than just set dressing.

Blorbo is captured and there is strong emphasis on them being hurt or the waves of pain rolling over them as they are tortured: this is just an honourable whump trope, but a lot of whump tropes if handled in a specific way have strong crossover with BDSM. Lack of ability to move or restriction of senses, loss of control— or, as with this, an emphasis on pain or inflicting pain, which can cover sadism or masochism depending on our POV.

Blorbo is overwhelmed and only finds comfort in submitting to the authority of someone who they completely trust, whether because of past trauma or because of hybrid instincts: this is d/s, or domination/submission. If there's specific emphasis on allowing someone to take control finally makes blorbo's head go quiet, that's subspace.

Blorbo is marked or indicated as belonging to someone, either through something like an earring or a brand/tattoo or a magical mark, so that anyone who looks at them will know that they belong to someone: again, this can just be horror, but especially if it's framed as a good/satisfying thing, it also can contain strong crossover with BDSM, especially master/slave elements.

Blorbo is transformed and corrupted, often being bodily changed into a new form by aliens or fae or mobs: this is obviously body horror, but this can also be transformation kink. This is a narrative trope in SF and horror so someone can approach this completely innocently, but when handled in less of a horror way, it can take on other undertones. If there is a strong emphasis on the innocence and unprepared nature of blorbo before being changed into what someone wants them to be, this can be corruption kink as well.

Blorbo dresses up for a fancy event and there's emphasis on how specifically they look, or maybe blorbo is looking at someone else and thinking about how THEY look in their formalwear: sometimes this is just description and/or the author likes textiles. I have also read things where I think the author would get a lot of joy out of pursuing the formalwear kink tag.

Blorbo finally gets told that they did a good job and everyone is complimentary or a specific trusted figure is complimentary, they're appreciated and loved and good: sometimes this is just someone writing a fantasy of blorbo being appreciated. Sometimes this is praise kink. If blorbo is being held by their parent or mentor or trusted elder sibling who is telling them that they're good, everyone is wrong about them, they know that they're good, this could be praise kink.

Touch-starved blorbo finally is given good touch and they are overwhelmed and don't know how to handle it and it feels so good: I did even know this was a thing until I asked for examples, but a friend let me know that this falls under the "touch sensitive" or "sensation play" umbrella. If you have spent time in a touch-starved tag, you have almost definitely seen this.

Blorbo is overwhelmed and bursts into tears and either cries a lot or heavy narrative weight is placed on them crying at important moments when it all becomes too much: this is not always, but can certainly be, dacryphilia.

Blorbo fucks up and is made fun of by all their peers, placed on centre stage and just mercilessly mocked: sometimes you are just whumping the character, and sometimes this can be humiliation kink.

Blorbo is tickled. That's the whole scene/fic. Okay so you actually may know this if you cruise character tags, but tickling is a kink and there are several blogs devoted to it on this website. If the whole point of this scene is the tickling, the character losing control and being overwhelmed, the person doing it to them having them at their control— this may be the kink.

Blorbo just keeps sneezing at inopportune times, they keep losing control and can't keep themselves from being overwhelmed by this: this can be sneeze kink.

Blorbo has finally made it to safety, maybe after a time of privation and starvation, and then there's whole scenes with an emphasis on how much they eat, how full and round they're getting, maybe them eating to the point of getting sick, maybe burping, maybe them having difficulty moving because of how much they've eaten. Food as part of recovery or safety can just be a healing trope, and food as a metaphor for love and community is a favoured tag of many of us in the fandom, but if the emphasis is especially on the eating and the getting full, how full the person feels, how much they can eat— this could be feederism.

Blorbo is injured or killed and there's a huge emphasis on the wounds, dismemberment, focus on gore and how bad it is and how much they're coming to pieces: this can be guro. If the person dies at the end of it and there's emphasis on that, this can also be snuff. Or maybe it's just gore/MCD, but some fics and some scenes dwell on it in such a way that you start to ask if this is intended to be horror or if something else is happening.

Blorbo is dressed up beautifully and looks so good in their new outfit, maybe to the point that the person who dressed them doesn't want them to move, just sit and be admired: this can be dollification, or kinking specifically on being dressed.

Blorbo is going through a medical examination and specific focus is placed on the impersonal aspect, being manhandled or examined by tools or gloved hands, they are the somewhat-dehumanized medical subject of professionals: this is sometimes horror or dehumanization, but it can also be medical kink.

Blorbo and blorbo's friend are ride or die beyond reason, they're a crew, they're found family (not biological), there is Two Of Them (or Five Of Them), they have each other's backs to the end. So loyalty is just a great character beat to hit that people have visited since time immemorial. You can also loyalty kink, when a person refusing to abandon their person(s) just hits just right. I'm not saying that everything under the found family umbrella falls under this, cause it doesn't, but if you have a particular attachment to works tagged [blorbo] & [blorbo] are best friends, or Loyalty, or crew as family, or [blorbo group] is a family but exploring nuclear-family aspects of this is not what makes a fic light up neon in your mind, it might might be worth considering if this is something you'd want to add to your list of likes.

Blorbo is really good at their job, and either respected for it and save the day with their skills or underestimated and show everybody by having the perfect skill at the right moment. More people are tangentially aware of this because of the TV show Leverage, which popularized the concept of "competence porn", or "non-sexual examples of scenes of people being very very good at their job but just makes you oooooo nice job", but if part of what draws you to a character is their niche skillset, or you enjoy stories that turn on characters being masters of their skills, competence kink might be something that resonates with you. Note, this sometimes just overlaps with power fantasies, because not everything in the BAMF [blorbo], tag is focused on competence per say, but if you really love your fave character being skillful, (or alternately, fics in which they are rendered powerless or pathetic tend to grate on you), you might want to explore the competence kink tag.

Blorbo is captured or pinned and rendered unable to breathe, and there is focus on pressure building in their chest, only being able to gasp for sips of air, or the person choking them having power over them, and this is presented as a narrative climax of a scene. This is choking kink, or breathplay. Also can be noted when there is particular narrative fascination with a character's hand at or on another's neck, even if pressure is not being applied.

Blorbo enters the narrative as a dude and is turned into a woman or treated as a woman, whether willingly or unwillingly, and finds this to be either a positive or negative experience. So this is sometimes a gender exploration that is deeply personal to the creator. Sometimes this is forcefem, or forced feminization. Sometimes it's both—exploring that tension between different gender paths can be both emotionally fulfilling and kinky for someone, and that's fine. And again, this can be played for horror or euphoria, but both aspects, if treated a certain way, can be kinky. This is related to a whole family of gender play concepts— for example if dude!blorbo is just dressed in traditionally feminine clothing but is not treated as a woman either by characters or the narrative, it could be crossdressing. If blorbo is a woman being turned into a man, it could be forcemasc. I want to emphasize again that breaking down gender lines is often something someone embarks on for their own gender reasons— AND it's a popular trope across many forms of media— so it's not always a kink. But it's useful to point this one out both because if you bring it up outside of circles where it's normalized, it may not be viewed as appropriate, because these are not the bog-standard ways that everyone approaches gender, presentation, identity, societal expectations, etc, and also because if someone out of the blue asks you for this trope, it's good to be aware that they might be, (whether knowingly or unknowingly), asking for fetish content.

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So. As you can see. There are a lot of possible kinks that can be handled in a platonic way, but this doesn't mean they aren't kinky. This isn't even everything possible, this is just what came up when I asked the group chat what they personally have seen where they feel that a platonic fic could have used additional tagging.

I am not saying that any of this is wrong to be interested in these kinks, either. People get wired a lot of different ways and sometimes you just feel a certain way about formalwear. Or bondage. Or vore. Or tickling. My point is just that if any of this resonates with you, you might want to consider adding extra tags to your work (you don't even have to tag "humiliation kink," "humiliation" works just fine), and you also might want to consider checking out some tags, because there is probably a vibrant community of people who also like that and who would both love your work and would love to share their work with you.