Non-Genitally Stimulated Orgasms: When Sex Isn’t the Only Way to Explore Pleasure

For a long time, orgasms were considered as the direct result of genital stimulation. However, research over the last twenty years has pushed us to reconsider this notion. Neuroscience suggests that orgasms are a physiological and cerebral complex, through which the genitals give us special access… but they certainly aren’t the only entry point. Scientific data remains limited, but there exists a wide range of experiences, offering us an important insight into how human sexuality works.

Before we discuss non-genitally stimulated orgasms, it’s important to note that there is no unanimous agreement on the definition of an orgasm. One of the most cited definitions is that of Meston et al (2004), who describe the orgasm as a brief episode of intense pleasure, accompanied by a temporary change in one’s state of consciousness, rhythmic contractions in the pelvic muscles (and sometimes the uterus or the anal sphincter), followed by a phase of relaxation and well-being. This definition is interesting, as it doesn’t show genital stimulation as a necessary factor for orgasm. Above all, Meston et al. describe the orgasm as a neurophysiological process.

This is also the point of view taken by Komisaruk and Whipple (2011). According to them, the genitals provide an advantageous route towards orgasm, as they allow for activation of the neural pathways involved in the orgasmic response, but they are not the only possible option. Other sensory information, originating from areas far removed from the genitals, can sometimes converge on the same neural circuits.

This is thus known as a non-genitally stimulated orgasm (NGSO), when orgasm occurs without any direct penile, clitoral or vaginal stimulation (Pfaus et al., 2025). This definition covers a range of situations: nipple, neck or lip stimulation, physical exercise, voluntary pelvic floor contractions, childbirth, travel by vehicle, food, aural stimulation, drug use, or, in some cases, a complete absence of physical stimulation, as in mental imagery, hypnosis or sleep (Herbenick et al., 2018 ; Herbenick et al., 2025).

At first glance, NGSO’s may seem rare. However, this impression is more of a reflection on the lack of studies on the subject than it is their actual frequency. The majority of scientific work available concern extra-genital erogenous zones, meaning the areas of the body highly susceptible to generating sexual arousal. For example, one study that looked at 150 married women who partake in regular sexual activity (Younis et et al., 2016) shows that:

• 95.3% of participants identify at least one erogenous zone outside of the genital area,
  
• 12% of women affirm having already achieved orgasm thanks to exclusive stimulation of these areas,
  
• Breasts are deemed by far one of the most arousing areas of the body.
  

Similar results can be seen in a more recent qualitative study on 513 women. Eight participants reported already having experienced an orgasm without direct stimulation involved, whereas six of them described that they have experienced spontaneous orgasms during sleep (Weitkamp & Wehrli, 2023). Once again, these observations confirm the existence of non-genitally stimulated orgasms, but we are still unable to gauge the real prevalence of said phenomenon.

In men, the majority of the research on this subject has focused on orgasms linked to anal, rectal and prostate stimulation, instead of other forms of NGSO, which makes comparison difficult (Bole et al., 2024 ; Komisaruk & Whipple, 2011). Otto (1999) indicates that 26% of 130 men (and 9% of 205 women) who participated in his research confirmed having anal or prostate orgasms. Similarly, in anonymous accounts from people with male anatomy, 46% of posts mention prostatic, anal or non-genitally stimulated orgasms (Momtazi-Mar et al., 2026).

One recent study involving 466 men and 498 women reports that 39% of men declare having already reached orgasm from receiving anal penetration alone, compared to 19% of women. When this practice is associated with other forms of sexual stimulation, this figure goes up to 1 in 2, regardless of gender (Zaliznyak et al., 2025).

One of the key findings in neuroscience is that the brain does not treat the different parts of the body as entirely independent regions. Orgasm results from a complex integration of sensory, emotional, cognitive and hormonal information. The more a part of the body is associated with pleasurable experiences, the more the connections linking that area to the brain’s reward circuits may strengthen over time (Pfaus et al., 2016).

In other words, some areas of the body that once had little influence on one’s sexual response could, over time, gain a fair amount of erotic value thanks to neuroplasticity (the capacity for the brain to create new pathways). The various works of Pfaus et al. (2016, 2025) even suggest the existence of an ‘orgasmic memory’. According to this hypothesis, repeated experiences could gradually strengthen certain neural associations, to the point where the brain becomes capable of reactivating the orgasmic response from stimuli that are very different from those usually involved.

Researchers generally distinguish between two complementary mechanisms in sexual response (Pfaus, 2025 ; Pfaus et al., 2025). The first, ‘bottom-up’, corresponds to a more classic pathway: sensory information derived from the genital area is transmitted to the brain by nerve pathways. The second, ‘top-down’, describes the influence of the brain on these sensations. The brain doesn’t simply receive information from the body, it can also amplify or dampen sensations, which can either favour or block orgasm.

Thus, things like emotions, memories, attention, fantasies, imagination and context all impact sexual response (Herbenick et al., 2018 ; Pfaus et al., 2025). It is also the brain that allows one to ‘let go’, an often necessary step in reaching orgasm. And with experience, one may associate stimulation of the genitals or erogenous zones, or even imagination and fantasies, with the orgasmic response. This mechanism explains why some people may experience an orgasm during an erotic dream, without direct genital stimulation being involved.

Regarding extra-genital areas of the body, the breasts and nipples are the best documented. In a study conducted by Younis et al. (2016), it is the most common extra-genital area cited by participants.

Brain imaging studies have indeed shown that stimulation of the nipples – and even of distant areas such as the toes – results in cortical activation similar to that involved in clitoral, vaginal or uterine stimulation (Komisaruk & Whipple, 2011). This similarity could explain why some women describe achieving orgasms solely through prolonged stimulation of the nipples.

What’s more, Krychman et al. (2019), showed that applying a cream to the nipples and areola 30 minutes before a sexual encounter significantly increases pleasure, intensity and orgasmic satisfaction. One similar study (Goren et al., 2020) cites some particularly telling figures:

• 82% of women consider that nipple stimulation improves sexual response,
  
• Between 50 and 60% of men also report increased arousal through this type of stimulation.
  

These results do not indicate that nipple stimulation systematically results in arousal, rather that this area of the body has potentially underestimated erogenous potential, for both women and men.

The most commonly cited erogenous zones are the lips, neck, ears and buttocks (Younis et al., 2016). The method of stimulation deemed to be the most pleasant varies depending on the area of the body concerned, for example, participants prefer oral stimulation on the lips, whereas for the nipples, a mixture of manual and oral stimulation is appreciated.

Komisaruk et Whipple (2011) also report several clinical observations of orgasms triggered by prolonged stimulation of the mouth, neck or lips, without direct genital contact. However, such cases remain rare and are based mainly on anecdotal evidence or case studies.

Amongst the least common forms of non-genitally stimulated orgasms, we can find the coregasm, a type of orgasm induced through exercise. In one analysis of 687 anonymous accounts, Herbenick et al. (2018) take census of orgasms arising through various activities: abdominal workouts, core strength exercises, yoga, swimming, running, biking and even climbing.

A more recent qualitative study of 21 women confirms these observations. Participants describe orgasms that take place outside of a sexual context, most often during exercises that place a heavy strain on the abdominal muscles and the pelvic floor (Herbenick et al., 2025).

In an experimental study, Pfaus et al. (2025) recruited 5 women who are particularly receptive to hypnosis. When under hypnosis, participants were invited to imagine an orgasmic experience, without receiving any genital contact. Some described an experience very close to that of an orgasm. What’s more interesting, however, is that researchers observed a sizeable increase in prolactin, a hormone whose concentration increases in the minutes before an orgasm.

Likewise, one study reported the case of a 33 year old woman who is capable of orgasming ‘on command’ via a series of breath exercises, concentration and pelvic floor contractions, after multiple years of practice. Once again, prolactin levels were found to rise by 25% five minutes after orgasm, and by 48% ten minutes later, with no change in the other hormones measured. These findings confirm that the physiological responses observed are similar to those of an orgasm achieved through genital stimulation (Pfaus & Tsarski, 2022).

Furthermore, orgasms during sleep remain amongst the most frequently reported types of orgasm occurring outside of any sexual activity (Herbenick et al., 2018), sometimes without any specific recollection of an erotic dream (Weitkamp & Wehrli, 2023).

Research on this subject suggest that, despite the different procedures, non-genitally stimulated orgasms enlist the same neurophysiological mechanisms: activation of cerebral pleasure networks, rhythmic pelvic floor contractions, a temporary change in state of consciousness and a period of relaxation following orgasm (Komisaruk & Whipple, 2011 ; Pfaus & Tsarski, 2022). Increase in prolactin is another physiological argument in favour of orgasmic response, and not a simple increase in arousal.

To date, there is no validated protocol that can guarantee the development of a non-genitally stimulated orgasm. Studies do, however, point to several approaches that may help to promote these physical sensations. The first involves gradually broadening the exploration of erogenous zones, bearing in mind that these areas vary considerably from one person to another. There is therefore no ‘universal map’ of pleasure points, but it may be worthwhile exploring the whole body to discover one’s own erogenous zones.

The role of attention to physical sensations is equally important. People who are able to remain fully focused on pleasurable sensations, without becoming overly preoccupied with performance, generally report more intense and satisfying orgasms. By contrast, distracting thoughts and excessive self-monitoring tend to inhibit the sexual response (Ciaurriz Larraz et al., 2024; Bittoni et al., 2025).

The pelvic floor is another promising area to explore. Appropriate pelvic floor training may help improve sexual function and orgasm intensity (Jorge et al., 2024). Certain sex therapy techniques, such as Sensate Focus or guided masturbation, may also help develop greater body awareness.

Overall, non-genitally stimulated orgasms appear to be less about following a specific technique and more about a gradual process of sensory learning, shaped by neuroplasticity, experience and exposure to a variety of forms of stimulation.

Research published over the past two decades suggests that some people are able to experience orgasm without direct stimulation of the genitals. The breasts and nipples are currently the best-documented areas, although other parts of the body, including the neck, lips, mouth and anorectal region, may also contribute to the sexual response. Orgasms have also been reported during physical exercise, sleep and hypnosis, as well as following prolonged training involving breathing techniques, focused attention and pelvic floor contractions.

That said, it is important to take a balanced view of the evidence. Current knowledge is still largely based on case studies and research involving small samples. While these findings suggest that such experiences are biologically plausible, they do not allow us to determine exactly how common they are or to conclude that everyone could learn to experience them. What we can take from this research, however, is that exploring your own erogenous zones can be a rewarding experience and may contribute to both sexual arousal and the quality of orgasm.