Today’s blog is the fifth part in my review of little researched (and in most cases non-researched) sexual paraphilias and strange sexual behaviours. (You can read Part 1 here, Part 2 here, Part 3 here, and Part 4 here). I’ve tried to locate information on all of these alleged sexual behaviours listed below and in some cases have found nothing more than a definition (some of which were in Dr. Anil Aggrawal’s book Forensic and Medico-legal Aspects of Sexual Crimes and Unusual Sexual Practices and/or Dr. Brenda Love’s Encyclopedia of Unusual Sex Practices).
- Antholagnia: This refers to deriving sexual arousal from smelling flowers (and the arousal may depend on the sight and/or smell of the flowers), and is a specific form of olfactophilia (sexual arousal from smell which I looked at in a previous blog). The Kinkly website notes (without empirical evidence to back up any of the claims made) that: “People with antholagnia typically have a preference for certain flowers, just as most people are sexually aroused by certain body types. They are likely to become aroused while visiting a florist shop, a floral nursery, or a botanical garden. They may also seek out images of flowers online for sexual gratification”.
- Blennophilia: This refers to deriving sexual arousal towards slime. It is also known as myxophilia and appears to be a specific form of salirophilia (sexual arousal from mess and dirt), a paraphilia that I recently published a case study about in the Journal of Concurrent Disorders.
- Chezolagnia: This refers to deriving sexual arousal from masturbating while defecating. However, some definitions refer to it being a condition in which an individual derives sexual excitation and/or gratification from the act of defecation but this wider definition refers to coprophilia (which I looked at in a previous blog).
- Dermatophilia: A few websites refer to this as deriving sexual arousal from skin lesions and/or skin diseases although it appears this this is just the lexical opposite of dermatophobia. I did write a previous blog on acnephilia which could arguably be a specific type of dermatophilia.
- Epistaxiophilia: This refers to deriving sexual pleasure from nosebleeds (presumably seeing others have nosebleeds rather than the individuals themselves). I did write a previous blog on the relationships between sex and nosebleeds but did not mention epistaxiophilia.
- Febriphilia: This refers to deriving of sexual arousal from fever. I’ve only ever seen this listed on a few websites such as the Alpha Dictionary. I did find one person claiming to have this paraphilia: “I have a very, um, unusual fetish. It’s known as febriphilia. So far, I’ve heard of no one that shares this attraction, and I’m starting to wonder if there are any closet febriphiles out there. I’ve always liked weakness, helplessness, and illnesses in general, but fevers are the biggest thing. Someone being warmer than usual is, for some reason, something I find very attractive”. Someone did eventually respond over four years later and said: “I have to say you are not alone…There are not many febriphiles out there, it’s very hard to find people who share our attraction, but take solace in the fact that you are not alone and you are not a freak”.
- Geniophilia: Over the years I’ve written blogs on fetishes for almost every body part but I’ve never written one on geniophilia (which refers to deriving sexual arousal from chins). This was listed in the JMAC Times as being among the “19 strangest turn-ons ever”.
- Hexakosioihexekontahexaphilia: This refers to deriving sexual pleasure from the number ‘666’. This appears to be a hypothetical paraphilia although the band Vulgarizer did have a track of this name on their album Adonyne.
- Idrophrodisia: This refers to deriving sexual arousal from the odour of perspiration, especially from the genitals. This appears to be a sub-type of osmophilia (deriving sexual pleasure and arousal caused by bodily odours, such as sweat, urine or menses, and which I looked at in a previous blog).
- Japanophilia: This refers to deriving sexual arousal from Japanese people. However, most people use the word ‘Japanophile’ in a non-sexual context as referring to the love of all things Japanese (in fact, one reader of my blog emailed me to ask if I was a Japanophile given the many blogs I had written on various aspects of Japanese sexual behaviour including Oshouji, Tamakeri, Shokushu Goukan, Nyotaimori, Omorashi, and Burusera).
- Kymophilia: Sometimes spelt ‘cymophilia’, this refers to deriving sexual arousal towards waves or wave-like motions. I’ve not some across any evidence that this actually exists but it appears on many other online lists of paraphilias.
- Lutraphilia: This is a very specific type of zoophilia and refers to deriving sexual arousal from otters. I would like to think this is totally hypothetical but there are otter videos on various zoophile online forums. I didn’t click on the videos as you can’t un-see what you have seen. There are also sex toys in the shape of otters. You have been warned.
- Metrophilia: This refers to deriving sexual arousal from poetry (presumably erotic poetry although definitions never mention this) and could arguably be a sub-type of narratophilia (sexual arousal from sexual story telling).
- Nosocomephilia: This refers to deriving sexual arousal from hospitals. This may be a sub-aspect of medical fetishism which I have written about at length in a number of different previous blogs).
- Ochophilia: This refers to deriving sexual arousal from vehicles and is presumably the more generic name for various sub-types of objectum sexuality including individuals who have had sexual relationships with their cars (such as those I have looked at in previous blogs here and here).
- Porphyrophilia: We all know that the musician Prince appeared to love all things sexual and maybe he had porphyrophilia which refers to deriving sexual pleasure from the colour purple.
- ‘Queer women’ fetishism: This type of fetishism was outlined in an article in Mel magazine about heterosexual men whose preferred sexual partner is a lesbian.
- Rheophilia: This refers to deriving sexual arousal from spending time in running water. This may be a sub-type of aquaphilia (sexual arousal from water and/or watery environments including bathtubs or swimming pools) and ablutophilia (sexual arousal from baths or showers) which I looked at in a previous blog.
- Staurophilia: This refers to deriving sexual arousal from crosses or crucifixes. I haven’t seen any evidence that this is a genuine paraphilia although the band Fetish Altar had a track entitled ‘The Latex Crucifix’ (the b-side of ‘Sodomize Angelic Figures’).
- Thlipsosis: This refers to deriving sexual arousal from being pinched or pinching others and is a sadomasochistic behaviour. This is not a plug for the Medical Toys website but they have a lot of products on their ‘Thlipsosis’ page.
- Urethral fetishism: In previous blogs I have examined urethral sex play in its many forms and with its own lexicon (so if you want to read about it in more detail, read more here).
- Venustraphilia: I’m a little unclear how this is a paraphilia because this refers to deriving sexual arousal from beautiful women.
- Wiccaphilia: This refers to deriving sexual arousal from witches and witchcraft and I wrote an article on this paraphilia previously.
- Xyrophilia: This behaviour refers to those individuals who derive sexual arousal from razors (and its name is derived from its opposite condition – xyrophobia). However, there are online forums for razor fetishists and there may be crossover with those that have blood fetishes (which I’ve looked at in various previous blogs).
- ‘Yellow Fever’ fetish: I don’t want to be accused of being racist or passive racism so I will leave this definition to Yuan Ren writing in the Daily Telegraph: “Ever heard of yellow fever?No, not the disease you can pick up when travelling to certain countries. I’m talking about when Caucasian men develop an acute sexual preference for East Asian women – even becoming a fetish, for some”.
- Zip fetishism: Recent news stories have highlighted men who have zip fetishes. On the ‘Is It Normal?’ website, a whole thread was devoted to the topic with various individuals claiming they had such a fetish.
Dr. Mark Griffiths, Distinguished Professor of Behavioural Addiction, International Gaming Research Unit, Nottingham Trent University, Nottingham, UK
Aggrawal A. (2009). Forensic and Medico-legal Aspects of Sexual Crimes and Unusual Sexual Practices. Boca Raton: CRC Press.
Bering, J. (2014). Perv: The Sexual Deviant In All Of Us. London: Doubleday.
Downing, L. (2010). John Money’s ‘Normophilia’: diagnosing sexual normality in late-twentieth-century Anglo-American sexology. Psychology and Sexuality, 1(3), 275-287.
Gates, K. (2000). Deviant Desires: Incredibly Strange Sex. New York: RE/Search Publications.
Griffiths, M.D. (2019). Salirophilia and other co-occurring paraphilias in a middle-aged male: A case study. Journal of Concurrent Disorders, 1(2), 1-8.
Love, B. (2001). Encyclopedia of Unusual Sex Practices. London: Greenwich Editions.
Scorolli, C., Ghirlanda, S., Enquist, M., Zattoni, S. & Jannini, E.A. (2007). Relative prevalence of different fetishes. International Journal of Impotence Research, 19, 432-437.
Serrano, R.H. (2004). Parafilias. Revista Venezolana de Urologia, 50, 64-69.
Shaffer, L. & Penn, J. (2006). A comprehensive paraphilia classification system. In E.W. Hickey (Ed.), Sex crimes and paraphilia. New Jersey: Pearson Prentice Hall.
Write World (2013). Philias. Located at: http://writeworld.tumblr.com/philiaquirks
Olfactophilia (also known as osmolagnia, osphresiolagnia, and ozolagnia) is a paraphilia where an individual derives sexual pleasure from smells and odours. Given the large body of research on olfaction, it is unsurprising that in some cases there should be an association with sexual behavior. The erotic focus is most likely to relate to body odors of a sexual partner, including genital odors. One of my favourite papers examining sex and smell was a 1999 paper by Dr. Alan Hirsch and Dr. Jason Gruss published in the Journal of Neurological and Orthopaedic Medicine and Surgery. As they note in the introduction to their study, sex and smell have a long association:
“Historically, certain smells have been considered aphrodisiacs, a subject of much folklore and pseudoscience. In the volcanic remnants of Pompeii, perfume jars were preserved in the chambers designed for sexual relations. Ancient Egyptians bathed with essential oils in preparation for assignations; Sumarians seduced their women with perfumes. A relationship between smell and sexual attraction is emphasized in traditional Chinese rituals, and virtually all cultures have used perfume in their marriage rites. In mythology, rose petals symbolized scent, and the word ‘deflowering’ describes the initial act of sex…Dramatic literature abounds with sly references to nasal size as symbolic of phallic size, as in the famous play Cyrano De Bergerac…Psychoanalysis has made much of these associations. Fliess, in his concept of the phallic nose, formally described an underlying link between the nose and the phallus. Jungian psychology also connects odors and sex”.
In contemporary society, perfumes for women and colognes for men are marketed aggressively because it is a multi-billion pound business and are advertised in a way that suggests sexual success for those who use such fragrances. Hirsch and Gruss argue that:
“The prominent connection between odors and sex among diverse historical periods and cultures implies a high level of evolutionary importance. Freud suggested that odors are such strong inducers of sexual feelings that repression of smell sensations is necessary to civilization. Anatomy bears out the link between smells and sex: the area of the brain through which we experience smells, the olfactory lobe, is part of the limbic system, the emotional brain, the area through which sexual thoughts and desires are derived. Brill  suggests that people kiss to get their noses close together, so that they can smell each other (the Eskimo kiss). Or possibly they kiss to get their mouths together so they can taste each other since most of what we call taste is dependent upon olfaction”.
One of the research areas that I have published a couple of papers with Dr. Mark Sergeant (see ‘Further reading’ below) in is on the area of pheromones (i.e., chemical substances “produced and released into the environment by an animal, especially a mammal or an insect, affecting the behaviour or physiology of others of its species”). Pheromones are known to exist across the animal kingdom from insects to primates (possibly including humans but most robust scientific studies have shown the evidence is relatively weak, and if pheromones do exist in humans the effects are likely to be very subtle). As Hirsch and Gruss note:
“Inside the human brain, near the top of the nose is an anatomical feature that gives us reason to believe that human pheromones exist: the vomeronasal organ. Its function is unknown, but in subhuman primates, this is the area where pheromones act to increase the chance of procreation…When we exercise, we sweat through endocrine glands. But when we are embarrassed or sexually excited, we sweat through apocrine glands that release high-density steroids under the arms and around the genitalia; their role is unknown. In subhuman primates, the same apocrine glands release pheromones”.
Other evidence for the existence of pheromones are the studies showing that women’s menstrual cycles tend to synchronize over time when living or working closely together (the so-called ‘McClintock Effect’ named after Martha McClintock, the person who first reported it in a 1971 issue of the journal Nature). Other research by Dr. Hirsch has shown evidence that links smell with sexual response. For instance, in one of his studies, 17% of patients that had “olfactory deficits” had developed some kind of sexual dysfunction.
In Hirsch and Gruss’ 1999 study, they examined the effects of 30 different smells on male sexual arousal of 31 American male participants (aged 18 years to over 60 years). They underwent various (question-based) smell tests and their sexual arousal was assessed experimentally by measuring penile blood flow with a penile plethysmograph. The smells comprised 24 different odourants in addition to six combination odourants. All 30 odours produced an increase in penile blood flow (Table III). They reported that:
“The combined odor of lavender and pumpkin pie had the greatest effect, increasing median penile-blood flow by 40%. Second in effectiveness was the combination of black licorice and doughnut, which increased the median penile-blood flow 31.5%. The combined odors of pumpkin pie and doughnut was third, with a 20% increase. Least stimulating was cranberry, which increased penile blood flow by 2%…Men with below normal olfaction did not differ significantly from those with normal olfaction, nor did smokers differ significantly from nonsmokers”.
The findings supported their hypothesis that positive smelling odours would increase sexual arousal, and then speculated a number of reasons why this might be the case:
“The odors could induce a Pavlovian conditioned response reminding subjects of their sexual partners or their favorite foods. Among persons raised in the United States, odors of baked goods are most apt to induce a state called olfactory-evoked recall. Possibly, odors in the current study evoked a nostalgic recall with an associated positive mood state that affected penile blood flow. Or the odors may simply be relaxing. In others studies, lavender, which increased alpha waves posteriorly, an effect associated with a relaxed state. In a condition of reduced anxiety, inhibitions may be removed and thus penile blood flow increased…Another possibility, odors may act neurophysiologically…Nor can we rule out a generalized parasympathetic effect, increasing penile blood flow rather than specific sexual excitation…The specific odors that affected penile blood flow in our experiment were primarily food odors…Does this support the axiom that the way to a man’s heart (and sexual affection) is through his stomach?…We certainly cannot consider the odors in our experiment to be human pheromones, therefore we believe they acted through other pathways than do pheromones”.
Shortly after this study, Hirsch and his colleagues repeated the study on females (assessing their vaginal blood flow) and found similar effects that they reported in the International Journal of Aromatherapy. In this second study they found that the largest increases in vaginal blood flow were from candy and cucumber (13%), baby powder (13%), pumpkin pie and lavender (11%), and baby powder and chocolate (4%). Obviously there are major limitations with both of these studies (such as small sample sizes, all the odours being selected by the researchers, and blood flow being the sole measure of arousal).
Odours that are sexually arousing are likely to be very specific and (in some cases) strange and/or bizarre. For instance, I published the world’s first case study of eproctophilia (sexual arousal from flatulence and a sub-type of olfactophilia) in a 2013 issue of the Archives of Sexual Behavior (a topic that I examined in a number of previous blogs such as those here and here). I’ve also come across anecdotal evidence of other strange smells that sexually arouse people. For instance, in an article on ’15 Surprising & Weird Fetishes’, number 11 in the list was ‘air freshener’ fetish:
“One Reddit user reports becoming aroused as a teenager whenever he walked into a room that uses a specific brand and scent of air freshener! After some questioning from other conclusions, he suspects that the scent has become associated withe the first time he watched porn. Other users report being turned on by scents such as perfume samples that were included in ‘Playboy’ magazine”.
Some paraphilias may have an element of olfaction. For instance, antholagnia refers to individuals who are sexually aroused by flowers (and the arousal may depend on the sight and/or smell of the flowers). The Kinkly website notes (without empirical evidence to back up any of the claims made):
“People with antholagnia typically have a preference for certain flowers, just as most people are sexually aroused by certain body types. They are likely to become aroused while visiting a florist shop, a floral nursery, or a botanical garden. They may also seek out images of flowers online for sexual gratification. Most people with antholagnia learn to manage their condition and enjoy healthy sex lives. They may even use the scent of flowers during foreplay or intercourse. However, if antholagnia starts to interfere with a person’s professional or personal life, he or she may wish to seek treatment. Treatment for antholagnia may consist of cognitive or behavioral therapies, psychoanalysis, or hypnosis”
I also came across an online 2013 article (‘Scents that trigger sexual arousal’) by Susan Bratton that summarized recent research (although she based most of it from material in Dr. Daniel Amen’s 2007 book Sex On The Brain). More specifically, the article note that:
“Current research also suggests the scent of musk closely resembles that of testosterone, the hormone that enhances healthy libido in both sexes. In scent studies at Toho University in Japan, floral and herbal essential oils were found to impact sexual arousal in the nervous system. But depending on whether you need to stimulate or relax your partner to get them in an amorous mood, you would use different scents. To stimulate the Sympathetic Nervous System use jasmine, yang-ylang, rose, patchouli, peppermint, clove and bois de rose. To relax the Parasympathetic Nervous System use sandalwood, marjoram, lemon, chamomile and bergamot…Many of these scents are also commonly found in tea such as peppermint and chamomile. Many candles are scented with rose, jasmine, patchouli, sandalwood and bergamot”.
There are plenty of websites that list various scents that turn people on and a lot of these appear to be based upon on the research carried out by Dr. Hirsch and his colleagues. Research into sex, smell and olfactophilia appears to be a growing area and hopefully my own research has played a small part in stimulating research into the area.
Dr Mark Griffiths, Professor of Behavioural Addiction, International Gaming Research Unit, Nottingham Trent University, Nottingham, UK
Amen, D. (2007). Sex on the Brain: 12 Lessons to Enhance Your Love Life. London: Harmony.
Bratton, S. (2013). Scents that trigger arousal. Personal Life Media, October 10. Located at: http://personallifemedia.com/2013/10/scents-that-trigger-arousal/
Brill, A.A. (1932). Sense of smell in the neuroses and psychoses. Psychoanalytic Quarterly, 1, 7-42
Gilbert, A. N. (2008). What the Nose Knows: The Science of Scent in Everyday Life. Crown.
Graham, C.A., & McGrew, W.C. (1980). Menstrual synchrony in female undergraduates living on a coeducational campus. Psychoneuroendocrinology, 5, 245-252.
Griffiths, M.D. (2013). Eproctophilia in a young adult male: A case study. Archives of Sexual Behavior, 42, 1383-1386.
Hirsch, A., & Gruss, J. (1999). Human male sexual response to olfactory stimuli. Journal of Neurological and Orthopaedic Medicine and Surgery, 19, 14-19.
Hirsch, A. R., Schroder, M., Gruss, J., Bermele, C., & Zagorski, D. (1999). Scentsational sex Olfactory stimuli and sexual response in the human female. International Journal of Aromatherapy, 9(2), 75-81.
Hirsch, A.R., & Trannel, T.J. (1996). Chemosensory dysfunction and psychiatric diagnoses. Journal of Neurological and Orthopaedic Medicine and Surgery, 17, 25-30.
McClintock, M. (1971). Menstrual synchrony and suppression. Nature, 229, 244-245.
Sergeant, M., Davies, M.N.O., Dickins, T.E. & Griffiths, M.D. (2005). The self-reported importance of olfaction during human mate choice. Sexualities, Evolution and Gender, 7, 199-213.
Sergeant, M.J.T., Dickins, T.E., Davies, M.N.O. & Griffiths, M.D. (2007). Hedonic ratings by women of body odor in men are related to sexual orientation, Archives of Sexual Behavior, 36, 395-401.