Sexual Brakes and Accelerators: How to Identify Yours

Quick answer: Your sexual accelerator responds to anything that reads as arousing; your brakes respond to anything that reads as a reason for concern. Desire depends far more on how many brakes are pressed than on how strong the accelerator is. Mapping your own, specifically, turns a vague sense of “low libido” into a concrete, workable list.

Two systems, not one dial

Most people picture desire as a single dial: turned up, turned down, broken. The dual control model, developed by Kinsey Institute researchers John Bancroft and Erick Janssen, replaces that picture with two separate systems working at once: a sexual excitation system (the accelerator) and a sexual inhibition system (the brakes). We introduced this framework in what responsive desire actually is; this piece is about mapping your own version of it in practice.

The accelerator and brakes are not opposites on the same scale. They are independent systems that can both be active at once, which is exactly why someone can be genuinely attracted to a partner and still feel no pull toward sex: the accelerator is firing, but enough brakes are pressed to override it.

What tends to sit on the accelerator

Common accelerators include: feeling desired, rather than just desiring; anticipation and novelty; a particular kind of touch, unhurried and attentive; feeling emotionally close to a partner beforehand; and, for some people, specific sensory triggers like scent, sound, or a particular setting. None of these are universal. Your own accelerator is built from your own history, and it can genuinely change over time.

What tends to sit on the brakes

Brakes are usually less visible, which is exactly why they get overlooked. The most common ones: exhaustion and sleep debt, a nervous system stuck in low-level stress, body image worry or feeling watched during sex (sometimes called spectatoring), relationship tension that has not been named, feeling rushed or on a schedule, and a mental load that leaves nothing left over for wanting anything. Our piece on how stress specifically shuts down desire goes deep on the stress-related brakes alone.

Someone can be genuinely attracted to their partner and still feel no pull toward sex – the accelerator is firing, but enough brakes are pressed to override it.

A simple way to map your own

Desire depends far more on how many brakes are pressed than on how strong the accelerator is.

Someone can be genuinely attracted to their partner and still feel no pull toward sex – the accelerator is firing, but enough brakes are pressed to override it.

Think back to a time desire felt easy and alive, and get specific about what was true then: were you rested, was the setting unhurried, did you feel emotionally close, was there novelty. Then think of a recent time desire felt absent or effortful, and get specific about what was different: exhausted, distracted, self-conscious, resentful about something unrelated. The contrast between those two lists is usually a fast, accurate map of your own accelerator and brakes, more useful than any generic list because it is built from your own life.

An example from my own mapping

When I first did this exercise, my brakes list was almost embarrassingly long: the dishes in the sink, a work email I hadn't answered, feeling like I hadn't showered “properly,” being touched before either of us had said a real sentence to each other that day. My accelerator list was much shorter and much more specific than I expected: it needed unhurried time, and it needed to feel chosen, not scheduled out of guilt.

Why naming brakes changes what actually helps

Once brakes are named specifically, they stop being a vague, guilt-inducing fog and become a short, workable list. “I need the dishes done before I can relax” is solvable. “Something is wrong with me” is not. This is also where partners can genuinely help: most brakes are not about the partner at all, and understanding that removes a huge amount of unnecessary hurt on both sides. If low desire runs deeper than day-to-day brakes, the causes behind low sex drive in women goes further into what else might be at play.

A gentler way forward

A lot of what I had quietly blamed on "low libido" turned out to be an unreasonably long brakes list that nobody, including me, had ever named out loud.

You do not need to eliminate every brake to feel desire again. You need to know what they are, so you can address the two or three that matter most instead of vaguely blaming your libido for something that was never about libido at all. That shift, from “something is wrong with me” to “here is my specific list,” is most of the work.

The Sexual Accelerators & Brakes quiz walks you through this mapping in about three minutes, privately, and gives you language for your own pattern. It is also the exact starting exercise inside Temple's Foundation course.

// Andrea