Quick answer
Before your first event, write down — not just discuss — what you are open to, what you are not, and what signals you will use to pause or stop. The couples who go in with clearly stated rules consistently report better first experiences than those who rely on assumptions. Rules are not restrictions on fun; they are the foundation that makes fun possible.
Why written rules beat mental agreements
It is tempting to have the conversation, feel like you are on the same page, and leave it there. The problem is that two people in the same conversation often come away with slightly different understandings of what was agreed — and those differences surface at the worst moment.
Writing the rules down does two things. First, it forces both people to be specific rather than general ("we'll play it by ear" is not a rule). Second, it gives you something to refer to that is not filtered by memory, desire, or the heat of the moment.
The document does not need to be formal. A note on your phone that both of you have read and agreed to is enough.
Why writing the rules down changes things
The difference between a mental agreement and a written one is not bureaucratic — it is functional. When you write something down, both people have to find specific words for what they mean. "We'll be careful" is a mental agreement. "We use condoms for all intercourse with outside partners, without exception" is a written rule. The written version is unambiguous.
The act of writing together also surfaces differences you did not know existed. One partner's understanding of "soft swap" may differ from the other's. One person's assumption about whether the same room is required may not match their partner's. These differences are much easier to address when you are sitting together working out what to write than when you are in the middle of an event and discover the gap.
The categories worth covering
Physical limits
What activities are you open to with other people? What is off the table entirely? Being specific here is more useful than broad categories. For example:
- Kissing: yes/no/depends on who
- Oral sex: yes/no/giving/receiving only
- Manual sex: yes/no
- Intercourse: yes/no (this is the soft swap vs full swap decision)
- Same-room vs different room: which applies
Safe sex requirements
This should be non-negotiable before you walk through the door:
- Condoms for all intercourse: yes/no/depends
- Testing: when did you each last test, and what is the expectation before playing?
- What if someone does not want to use a condom: automatic no
See Safer Sex and STI Testing for the full picture.
Who and what
- Couples only, or individuals as well?
- Any specific situations you would not be comfortable with (e.g. a specific person, a specific setup)?
- Is there a gender limit on who you each engage with?
During the evening
- What is the signal to pause everything and check in?
- What is the signal to leave entirely, without discussion or explanation required?
- How do you check in with each other during an evening (a glance, a specific word, a touch)?
Communication and emotions
- What is your plan for reconnecting after the evening?
- Do you want to talk about what happened immediately, or the next day, or not at all?
- What if one of you felt something unexpected — what is the commitment to honesty?
A practical rule set for first-timers
This is a starting point, not a template to copy verbatim — adapt it to your own situation:
- [ ] Soft swap only for the first few visits
- [ ] Same room at all times
- [ ] Either person can say "let's find each other" at any point, and the other moves immediately
- [ ] Anyone we play with must have confirmed recent testing (within three months)
- [ ] Condoms required for any genital contact
- [ ] We debrief at home the same evening — even briefly
- [ ] Either person can call it a night at any point, no questions asked in the moment
The veto right
Both partners should have an unconditional veto — the ability to withdraw from any situation at any point without needing to justify it. This is not a last resort; it is a standing agreement. If either person is uncomfortable, they say so and that is the end of that situation. No negotiation, no "just a bit longer," no explanation owed.
Couples who build this in from the start report that it rarely needs to be used, partly because the security it provides reduces anxiety.
How rules change over time
Starting rules will not be the rules you have after two years in the lifestyle. That is expected. As you have experiences, talk about them, and understand how you each actually feel rather than how you imagined you would feel, the rules will shift.
The only requirement is that changes to the rules happen through conversation — not through one person unilaterally deciding to do something different and explaining it afterward. Rule changes are negotiated, not announced.
Common mistakes
Making rules that protect one person's comfort but are unworkable for the other. If one person's rules are so restrictive that the other never has any experience at all, that is a conversation to have — not a situation to silently endure until resentment builds.
Having too many rules that are too detailed. You cannot legislate every possible scenario. Set the important principles and leave room for judgment within them. If you are trying to write rules for more than eight or ten items, you may not be ready for the first visit yet.
Treating the rules as fixed once set. Check in on them. After every significant event, ask each other: does anything need to change? See Relationship Check-Ins for how to structure this ongoing conversation.
Not including a veto. The absence of an explicit, unconditional veto is not a gap filled by trust. It is a gap. Put it in.
Rules for different kinds of connections
The rules you need may differ depending on the type of connection you are exploring. A one-time encounter at a club night requires a different level of agreement than an ongoing connection with a couple you are developing a friendship with. Worth distinguishing:
One-off encounters: The rules are primarily about physical limits, safer sex, and in-the-moment signals. These are the core agreements you need in place before attending any event.
Recurring connections: Additional conversation about emotional expectations becomes relevant. What is the nature of this connection — purely physical, socially friendly as well, or something with an emotional dimension? This is not a scary conversation; it is a useful one that prevents drift.
Ongoing arrangements: If you develop something more regular with another couple, you will need to revisit agreements more explicitly. The relationship check-in guide is designed for exactly this kind of ongoing conversation.
What to do when a rule is broken
Inevitably, something will happen that was outside the agreed limits. This is not automatically a crisis — it is a situation that needs to be addressed honestly.
The right response: 1. Address it in your private debrief, not in the moment in front of other people 2. Name specifically what happened and why it was outside the agreements 3. Decide whether it was a communication failure, a moment's poor judgment, or something more serious 4. Agree what changes — in the rules, in how you communicate in the moment, or in both
What does not work: treating a broken rule as proof that the arrangement is fundamentally flawed, or minimising it because you do not want to have the conversation. See Coming Back After a Rough Night for the fuller picture of how to handle difficult moments.
The rules conversation as an ongoing practice
Your first set of rules is a beginning, not a contract. The most useful frame is to treat rule-setting as an ongoing conversation rather than a one-time event. After each significant experience, check in: does anything need to change? See Relationship Check-Ins for a structure to make this regular and low-stakes rather than crisis-driven.
After the rules come the event
Once you have your rules clear, the first-time guide walks through what to expect at an actual club or lifestyle event. The etiquette guide covers the social norms — how to approach people, how to decline, how "no" works in this environment. The club search will help you find venues when you are ready.