Everything here happens in one shared setting, with one piece of invented technology in it. You can start with any story — they don't run in order, and each stands alone — but the collar takes about a minute to explain, and knowing how it works is most of what you need.
The collar
A plain black band, a finger's width, sitting at the base of the throat. From across a room it's a choker off a high-street rack, and it weighs about what one weighs. Black-market, rare, expensive, and legal to own.
It does exactly three things to the person wearing it. It speaks to her — a directional voice only she can hear, even with someone standing right next to her. It shocks her. And while something she signed is holding her, its clasp holds shut. That's the complete list. Everything else she feels is her own reaction to being spoken to, shocked, or stuck with what she agreed to.
What makes it work is one rule: the collar perceives the world exactly as she does. What she sees, hears and does, it has. What she hasn't seen or been told hasn't reached it either. So it knows whether she's done the thing yet, and it knows the moment she moves against it.
Two things follow from that, and they matter:
It doesn't read her mind. Her thoughts are entirely her own. The trigger is always the action, never the decision — she can want to break a rule all day, and nothing happens until her hand moves.
It takes the note in exactly as she does. A clause she signed but hasn't actually read yet binds her, and sits dormant: she hasn't taken it in, so neither has the collar. The moment she reads it, or hears someone read it aloud, it's live and can spring on her immediately.
The note
The rules are the words on a note, as they stood when she signed it.
Someone writes the terms on whatever paper is to hand — a napkin, a page torn from a notebook, a list stuck to the fridge. Each person the terms will hold to something signs it herself. From that moment, those sentences are simply what's true for her.
This is the part that carries the stories, so here it is exactly:
- The sentences are the whole agreement. Not a record of some separate understanding everyone reached. What she meant, what she assumed, and what the room thought it said are all beside the point. She's bound by the wording.
- They settle everything at once — how long it lasts, what ends it, what the limits are, whether there's a safeword, who if anyone still gets to decide things as they go. By what they say and by what they leave out. If the note gives her a safeword, she has one. If it doesn't, she doesn't, and mercy is on the note or it doesn't exist.
- Only the people it holds to something sign. A bet holds both of them, so both sign, before anyone knows which way it falls. If one woman agrees to spend an evening obeying another, only her name is on it — the other is under nothing at all, and free to spend the evening however she likes.
- Her signature is the only thing giving it force, and it can commit her to as much as she likes. Five words can be a whole night.
Nothing changes after the signature. Anything new takes a new note and her name on it.
How much the collar decides
This is the dial the stories turn on, and it's set entirely by the wording.
"Ashley streaks the campus" settles everything in advance. The collar holds her to the sentence and adds nothing of its own.
"Punish me as you see fit" settles almost nothing — so the collar supplies its own reading, and its reading is literal and loophole-prone in ways nobody intended. Not because it's malicious. Because it was handed a sentence with that much room in it.
Everything in between is the same mechanic with a different amount of slack. The most reliable way anyone here ends up somewhere far past what she planned is that she wrote her own rule loosely and the collar took it at its word.
Why nobody just takes it off
It stays on for exactly as long as something she signed is holding her. While an agreement is standing, the clasp holds shut. She can get her fingers under the band and pull, and a friend can go round behind her and work at the clasp, and it stays where it is. How long she has left is a question about the paper, not about the thing on her neck.
With nothing live, it comes off in her hand. Someone wearing a borrowed one for a single evening is out of it by morning. The household still wear theirs because there's always another note — and anyone who wanted to be done with it would simply stop signing.
The people
Five women, sharing an apartment or close to it, who started using these on each other by prior agreement — partly as accountability, partly as a game. They're friends the whole way through. Nobody here is anybody's victim.
Each of them gets caught out by the same mechanic in a different way, and that difference is usually the story:
- Jessica is the one in control, and writes precisely — reads it back, checks the wording, and still occasionally builds herself a trap she can't find the flaw in.
- Ashley agrees to things warmly without working through what they'll mean, and finds out the hard way. She's the one most likely to actually resist in the moment: stall, argue, negotiate, and comply only once the shocks outmatch her.
- Nicole pushes her own boundaries without needing anyone's help, so she tends not to set limits at all. What she minds is never the act — it's whether it follows her home.
- Megan thinks she can outthink the collar. She's drawn to loose, open-ended wording because she believes she can steer how it gets read, and she'll agree to a severe consequence on the reasoning that she'd never trigger it.
- Kristen came to it last and asks for exactly what she wants while going red about it. She knows a way out is a way she'd take, so she writes rules without one.
That matters for the register. When someone is having a difficult evening, the others are enjoying themselves: they push because it's funny, because they're competitive with each other, because they want to see how far she'll actually go, and because it'll be someone else's turn next month. The pressure comes from her own wording, not from anyone's cruelty.
The stories are explicit, and they range from light to genuinely hard. What they're consistently about is a woman being held to a sentence she wrote herself.