Olfactophilia
Olfactophilia (also called osmolagnia, osphresiolagnia, or ozolagnia) is a paraphilia in which individuals derive sexual pleasure from smells and odors. People are most often aroused by body odors, such as genital scents, sweat, and semen. However, research has found that other smells can cause arousal. In a study on men, lavender + pumpkin pie (+40%), black licorice + doughnut (+31.5%), pumpkin pie + doughnut (+20%) delivered the best results. A similar study on women found that candy + cucumber (+13%), baby powder (+13%), pumpkin pie + lavender (+11%), baby powder + chocolate (+4%) had an effect.
Origins of the Term
"Olfacto" coms from the Latin "olfactus," meaning “the sense of smell," while "philia" means "love" or "affection." The term was coined in the 19th–early 20th century, when Greek- and Latin-derived medical terminology for “sexual deviations” was being systematized.
Olfactophilia Statistics
- A 2007 analysis of online fetish groups found that body-odor interests accounted for less than 1% of the body-part and physical-feature preferences recorded.
- A 2022 study of 2,465 people found that those who paid more attention to smell and body odor also tended to report stronger sexual desire.
- In a 1997 survey of 332 adults, women ranked smell as the most important sense when choosing a lover, while men rated smell and appearance about equally.
- A 2014 study found that pumpkin pie and lavender produced the largest increase in penile blood flow among men, while candy and cucumber produced the strongest response among women.
Why People Are Into It
People can be turned on by smells for many different reasons. Here are a few.
Emotion and Memory
Memories linked to odor tend to be unusually vivid and emotional. A smell associated with an early crush, sexual experience, or comforting partner may later become arousing in its own right.
Partner-Specific Attraction
Some olfactophiles go wild for their partner's smell. They may find them uniquely intoxicating, while other people's smell won't do anything for them—or may even turn them off. Plus, when a partner's scent is repeatedly present during satisfying sex, the smell itself may eventually begin triggering anticipation and arousal.
Taboo
Modern grooming norms teach people to hide sweat and body odor. Being drawn to a smell is a way to tap into something that can feel natural and primal while throwing off those norms.
Olfactophilia Q&A
Can you smell horniness?
The science suggests that people can possibly smell horniness. In three small experiments, men rated women’s underarm sweat collected during sexual arousal as more attractive than sweat collected in a neutral state. Smelling the arousal samples also increased the men’s reported arousal and attention to sexual cues.
Can men smell ovulation?
Probably not. Some studies suggest that body scent changes subtly around ovulation, but men cannot consciously or reliably “smell fertility,” and newer research has produced conflicting results.
Why is armpit smell arousing?
Armpit smell can be arousing because natural body scent is personal and closely connected with attraction, memory, and intimacy. Studies have found that people may rate a familiar partner’s body odor as sexier than a stranger’s, while women’s underarm scent collected during sexual arousal was rated as more attractive and increased arousal in male participants. Plus, armpits can be a fetish in and of themselves, which can make them (including their smell) a turn-on for some people.
Related Kinks
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