Maybe you've had a fantasy you've never said out loud, not even to the person you're closest to. Maybe you've wondered whether wanting to be tied up, or told what to do, or handing over control for an hour, means something is wrong with you. It doesn't. And you are nowhere near as alone in it as it feels at two in the morning with a search bar open.

Kink has quietly moved from the shadows into the mainstream, and as a kink-aware psychosexual therapist, I want to give you a proper look inside it, not a lecture, not a caveat-laden research summary, just an honest guided tour of a world you might be more curious about than you've admitted to yourself.

One quick distinction worth having, because people mix these up constantly, including plenty of therapists. Kink is the umbrella, any sexual interest that sits outside the mainstream script, a fetish, roleplay, sensory play, any of it. BDSM, bondage, discipline, dominance, submission, sadism and masochism, is one specific corner of that umbrella, built around power and sensation. Most of what follows is really about BDSM specifically, since that's where the clearest research and the clearest language exist.

You're in far more ordinary company than you think

Roughly one in five UK adults under forty have actually tried some form of BDSM, and more than a quarter of the rest say they'd like to. That's not a fringe interest. That's your neighbour, your colleague, quite possibly the couple who seem the most "normal" at every dinner party you've been to.

What tends to surprise people most isn't that BDSM is common. It's how ordinary the people practising it turn out to be. Not damaged, not broken, not working through some hidden wound. Just people who've found a way to feel more, together, on purpose.

A few things worth knowing, if you're curious

If any of this is new to you, here's a small taste of the language and ideas that make up this world. Consider it the beginning of the map, not the whole territory.

The negotiation. Before anything happens, the people involved talk. Properly talk, about what they want, what's off the table, and how they'll know if something needs to stop. It sounds unromantic. In practice it's one of the most intimate conversations two people can have, and it's the reason BDSM relationships often communicate better than relationships that never have that conversation at all.

The safe word. A word that means stop, immediately, no explanation needed, no hurt feelings, no negotiation in the moment. Once you've experienced how safe that single word can make a scene feel, it's hard not to wonder why more relationships don't have an equivalent for ordinary life.

Subspace. A floaty, deeply present altered state some people drop into during an intense scene. People who've experienced it often compare it to meditation, minus the sitting still. The concentration it demands has a way of switching off the noisy, anxious part of the mind that won't usually shut up.

Aftercare. What happens once a scene ends, the holding, the checking in, sometimes just sitting quietly together. It's built into BDSM culture as standard practice in a way that ordinary sex rarely bothers with, and it's one of the things vanilla relationships could genuinely borrow.

The munch. A completely ordinary social meetup, coffee, a pub lunch, where kinky people just talk. No play, no pressure, nothing happening beyond conversation. If the whole idea feels intimidating, this is usually the gentlest possible way in.

None of this requires you to identify as anything. You don't need a label, a community, or a leather jacket. Curiosity is a perfectly good reason to want to know more.

Why this keeps showing up in my therapy room

People rarely come to see me because kink itself is the problem. More often it's the shame sitting on top of it, the fear of saying the actual thing out loud, or a mismatch where one partner wants to explore and the other doesn't know what to do with that. The research backs up what I see in the room: people involved in kink generally score just as well on measures of psychological health as anyone else, and one recent study of over a thousand kink-involved people found that two thirds reported it had a positive effect on their mental health, around autonomy, self-acceptance and personal growth in particular.

The clinical world caught up a while ago too. Consensual kink hasn't been classed as a disorder since 2013. What still lags behind is how comfortable people feel saying any of this to another human being, which is precisely the gap a kink-aware therapist exists to close.

More on how I work with kink, GSRD and alternative relationships →

The honest part

I won't pretend it's all soft lighting and good communication. A 2020 survey of nearly 3,000 people in alternative sexuality communities found that roughly a quarter had experienced some kind of consent violation, and of those, only a tiny fraction were ever reported to anyone who could act on it. That gap exists mostly because reporting means disclosing, and disclosing still carries real risk for a lot of people, socially, professionally, sometimes within their own family.

That's not a reason to stay quiet about your curiosity. If anything it's the opposite. The more this gets talked about openly, with people who won't flinch, the smaller that gap gets.

Where this could go next

This is really just the doorway. There's a lot more worth exploring properly: how to actually start the boundaries conversation with a partner, what to do when kink and vanilla desire don't line up between two people, how jealousy shows up differently in open and polyamorous dynamics, or simply how to find a therapist who won't make you explain yourself from scratch.

I've written more about this in my blog on boundaries in kink and BDSM →

A little experiment, if you fancy it

Remember the safe word from earlier, the one that means stop, no explanation needed, no hurt feelings? Steal it. Just for this week, and just for something completely unrelated to sex.

Pick one ordinary source of friction, whose turn it is to do the dishes, a conversation that always goes sideways, the way one of you drives. Agree a single word with the other person that either of you can say when things are tipping over, no justification required, no "well actually." Just the word, and a pause.

You don't need to use it. Most weeks you probably won't. But having it sitting there, agreed in advance rather than invented mid-argument, tends to change the temperature of an ordinary Tuesday more than people expect.

Whether you're kink-curious, already practising, or just tired of carrying a question you've never said out loud, you deserve a conversation that doesn't flinch. As a kink-aware psychosexual therapist, that's exactly what I offer.

Let's have a chat

Sources: YouGov, "1 in 4 under-40s want to try BDSM"; Sprott & Randall, "The Invisible Gate," Sexuality & Culture (2024), drawing on the 2016 National Kink Health Survey; American Psychiatric Association, DSM-5 (2013); National Coalition for Sexual Freedom, Consent Violations Survey (2020).