Consent Isn’t Just “Yes or No”

If we’re practicing consensual non-monogamy, we need a deeper understanding of consent than “yes or no.”

Because if you’ve ever agreed to something while your stomach tightened, your chest braced, or your voice got smaller as you said “sure,” you already know the truth: consent is shaped by far more than words.

It’s shaped by attachment, fear of loss, a desire to be chosen, the instinct to keep the peace, and nervous system responses that fire long before our rational minds catch up. We can say yes because we think we’re supposed to, while our bodies are saying slow down, this doesn’t feel safe, or I’m afraid to say no.

This is especially true in non-monogamous relationships, where choice is constant, visibility is high, and the stakes can feel deeply personal. Consent isn’t something we give once and move on from. It’s something we are negotiating—internally and relationally—over and over again.

Consent lives in the body, not just in words.
It shifts with capacity, context, and care.

What feels like a genuine yes on a rested, resourced day can feel very different when we’re overwhelmed, afraid of losing connection, or unsure where we stand. Our nervous systems are constantly tracking safety, belonging, and risk, shaping our “yes” and “no” long before we consciously decide.

Kiss, Gideon Rubin, 2023

From Agreement to Embodied Choice

Here’s a moment I see often in non-monogamous relationships.

A partner brings up a new desire: a date, a trip, a new sexual connection. The conversation is calm. Thoughtful. No raised voices. No ultimatums.

The other partner pauses, feels a wave of discomfort, and then says yes.

Not because it feels good, but because they don’t want to be “the difficult one.”

Not because their body feels ready, but because they don’t want to seem controlling, insecure, or behind.

Not because they truly want this, but because they’re afraid that saying no will create distance, disappointment, or loss.

From the outside, this looks like consent. Everyone agreed. No one said no. There was no obvious coercion.

But inside the body, something else is happening.

The chest tightens. The breath gets shallow. The nervous system shifts into vigilance. Thoughts begin to spiral: I should be okay with this. If I were more evolved, this wouldn’t bother me. I don’t want to hold them back.

This isn’t a failure of communication. It isn’t a lack of ethics. And it isn’t proof that non-monogamy “doesn’t work.”

It’s a nervous system making a protective choice in a moment where the stakes feel high.

Underneath the verbal yes is a quieter question that hasn’t been asked yet:

Do I actually feel free to choose here?

Consent asks more than Did you agree? It asks Did you truly feel free to choose, given the power, history, and stakes in the relationship?

Did you feel:

• Free to say no without fearing punishment, withdrawal, or abandonment?

• Free to ask for more time, more information, or more reassurance?

• Free to change your mind as your body, needs, or circumstances change, without fear of losing love, access, or belonging?

This is the difference between agreement and embodied consent.

Embodied consent doesn’t require constant comfort—but it does require enough internal safety that a “yes” can be given without collapse, self-abandonment, or silent resentment.

And this is why consent in non-monogamy can’t just be about what was said. It has to include what was happening in the body when it was said.

So when I talk about consent in open relationships, I’m not talking about a single yes or no. I’m talking about intentionally constructing relationship structures where choice and agency are an ongoing conversation between bodies, hearts, and minds, not just agreements on paper.

Read more

Comments

Join the conversation — create a free account to comment.

Join the conversation

Loading comments…