Relationships Why You Have Sexual Fantasies and What They Mean By Brittany Loggins Brittany Loggins LinkedIn Twitter Brittany is a health and lifestyle writer and former staffer at TODAY on NBC and CBS News. She's also contributed to dozens of magazines. Learn about our editorial process Updated on May 17, 2022 Medically reviewed Verywell Mind articles are reviewed by board-certified physicians and mental healthcare professionals. Medical Reviewers confirm the content is thorough and accurate, reflecting the latest evidence-based research. Content is reviewed before publication and upon substantial updates. Learn more. by Ivy Kwong, LMFT Medically reviewed by Ivy Kwong, LMFT LinkedIn Twitter Ivy Kwong, LMFT, is a psychotherapist specializing in relationships, love and intimacy, trauma and codependency, and AAPI mental health. Learn about our Medical Review Board Print Verywell / Alex Dos Diaz Table of Contents View All Table of Contents Common Sexual Fantasies Changes in Sexual Fantasies What Sexual Fantasies Mean When to Act on Sexual Fantasies A sexual fantasy is a mental image that promotes one's desire for sex and can help enhance the sexual experience. While the people, themes, and frequency may change, sexual fantasies are completely normal and "common to everyone," according to research. Here we will share some of the most common sexual fantasies, including the changes that people often make to their bodies and personalities when having these images. We'll also explore what fantasies mean, and when it may be appropriate to act on them. Common Sexual Fantasies Sexual fantasies can be separated into two categories: typical or atypical. Typical Sexual Fantasies Typical sexual fantasies are generally considered "normal" or healthy. A 2021 review of research indicates that the most common typical sexual fantasies include those related to: Anal or oral sex BDSM (includes consensual bondage, discipline, dominance, submission, sadism, and masochism) Watching pornography In a 2020 study, nearly a third of adults reported that being in an open relationship was their favorite sexual fantasy. The study also found that most participants reported fantasizing about being in a consensually non-monogamous relationship. Atypical Sexual Fantasies Atypical sexual fantasies are often referred to as being "deviant" or even contributing to criminal behaviors. Some of the most common atypical sexual fantasies involve obtaining sexual pleasure or gratification in the form of: Exhibitionism: Displaying one's genitals to the opposite sex Fetishism: Being "turned on" by a specific body part, object, or activity Frotteurism: Rubbing parts of one's self (usually the genitals) on another person without their consent, oftentimes in a crowded place Masochism: Sexual pleasure derived from your own physical pain or humiliation Paraphilia: Abnormal sexual desires, many times involving extreme and sometimes dangerous activities Pedophilia: A sexual orientation toward children Sadism: Sexual pleasure derived from inflicting physical pain on someone else Voyeurism: Watching others in sexual situations without their knowledge or consent What People Change About Themselves in Sexual Fantasies In a study of 4,175 Americans, social psychologist Justin Lehmiller found that nearly everyone (97.1%) is in their own sexual fantasies at least part of the time. Yet, people often change major factors about themselves when participating in these fantasies. According to this study, the changes that people tend to make are different based on gender and sexual orientation. Here's what it found: Women, followed by gay and bisexual men, are most likely to change their bodies in their sexual fantasies. Men are most likely to fantasize about changing the appearance of their genitals. Men tend to fantasize about themselves at a younger age, while women fantasize about a future version of themselves. Lehmiller also found that men are more likely to have sexual regret, so their fantasies of returning to a younger age could correlate with them going back to missed opportunities or "the one that got away." Gay and bisexual men are most likely to report personality changes in their sexual fantasies. Personality changes are also more common in people who are introverted or neurotic, while people who are conscientious are least likely to change anything about themselves. Men often fantasize about being more submissive than they typically are and women often fantasize about being more dominant. Overall, nonbinary people tend to change themselves the most in their sexual fantasies, except for changing their age. What Do Sexual Fantasies Mean? So, what do your specific sexual fantasies say about you? The images that you find arousing can provide insight about your personality, attachment style, and cultural identity. Personality The changes a person makes in their sexual fantasies may tell us more about their personality. For example, if you fantasize about being more dominant, you may be introverted. If you fantasize about changing your body and personality, you may be more neurotic. A 2020 study found a connection between people with personality traits that are considered maladaptive—which includes being antagonistic or disinhibited—and sexual fantasies involving domination and humiliation. Attachment Style Lehmiller's survey found that people with anxious and avoidant attachment styles were more likely to change themselves in every way. He speculates that people with an anxious attachment style use their fantasies to avoid worrying about rejection. Conversely, those with an avoidant attachment style use their fantasies to create more emotional distance. Another study backed these findings, adding that people with avoidant attachment styles typically don't have sexual fantasies involving romance. Culture Finally, fantasies clearly say something about culture. For example, women, gay men, and bisexual men were the most likely to focus on changing their physical qualities. Men were more likely to enhance their genitals in their fantasies. All of these are clear reactions to cultural body ideals. One study also found that sexual fantasies often reflect how men and women are depicted in romantic movies and novels, or even in sexual videos. Lehmiller notes that not all of the changes that we make to ourselves in sexual fantasies have deeper meanings. Sexual fantasies can play a positive role in people's lives. For example, evidence indicates that sexual fantasies help women get aroused and even help them achieve orgasm during sex with a partner. When to Act on Sexual Fantasies Oftentimes, the changes that occur in our sexual fantasies are just a product of an active imagination. Such fantasies don't mean anything of deeper significance. Since they're fantasies, we often create idealized versions of ourselves. Just because you imagine yourself or your partner differently in your fantasies, it does not necessarily mean that you are dissatisfied in real life. Sexual fantasies serve a variety of purposes. They can help people become aroused or more sexually confident. They can also be a way to explore sex that they might not actually want to pursue in real life. In some instances, unmet needs may contribute to sexual fantasies. As long as your fantasies are safe, legal, and consensual, you may want to discuss them with your partner. Communication is critical, and that includes before, during, and after. Do some research, set some ground rules, and go slow. Remember that just because you have a fantasy about something doesn't mean you should act on it. If you're in a happy relationship and you have a fantasy about cheating on your partner, that doesn't necessarily mean that your subconscious is trying to tell you that you'd be happier with someone else. Recap Some fantasies should probably stay fantasies, but there may be others you want to explore with someone. The key is to talk about these fantasies with your partner and determine which ones you might both agree that you would be interested in exploring together. A Word From Verywell Sexual fantasies are both normal and common. Some of these might be fun only as fantasies, but there might be others that you should consider exploring in real life. However, if your sexual fantasies are creating distress or contributing to feelings of dissatisfaction, it may be time to work with a therapist. They can help you figure out how you can address these negative patterns of thinking. 8 Sources Verywell Mind uses only high-quality sources, including peer-reviewed studies, to support the facts within our articles. Read our editorial process to learn more about how we fact-check and keep our content accurate, reliable, and trustworthy. Tortora C, Urso G, Nimbi F, Pace U, Marchetti D, Fontanesi L. Sexual fantasies and stereotypical gender roles: The influence of sexual orientation, gender and social pressure in a sample of Italian young-adults. Front Psychol. 2019;10:2864. doi:10.3389/fpsyg.2019.02864 Rahim K, Soomar S. Revisiting the concept of sexual fantasies: A narrative review. J Psychiat Res Rev Rep. 2021:3(1):1-5. doi:10.47363/JPSRR/2021(3)119 Lehmiller JJ. Fantasies about consensual nonmonogamy among persons in monogamous romantic relationships. Arch Sex Behav. 2020;49(8):2799-2812. doi:10.1007/s10508-020-01788-7 Lehmiller JJ. Tell Me What You Want: The Science of Sexual Desire and How It Can Help You Improve Your Sex Life. Da Capo Lifelong Books. Pocknell V. Sadomasochistic sexual fantasies and psychological maladjustment in the general public. Psychiat Ann. 2020;50(10):457-468. doi:10.3928/00485713-20200901-01 Birnbaum GE. Beyond the borders of reality: Attachment orientations and sexual fantasies. Personal Relation. 2007;14(2):321-342. doi:10.1111/j.1475-6811.2007.00157.x Ellis B, Symons D. Sex differences in sexual fantasy: An evolutionary psychological approach. J Sex Res. 1990;27(4):527-555. doi:10.1080/00224499009551579 Goldey KL, van Anders SM. Sexual arousal and desire: interrelations and responses to three modalities of sexual stimuli. J Sex Med. 2012;9(9):2315-2329. doi:10.1111/j.1743-6109.2012.02845.x By Brittany Loggins Brittany is a health and lifestyle writer and former staffer at TODAY on NBC and CBS News. She's also contributed to dozens of magazines. See Our Editorial Process Meet Our Review Board Share Feedback Was this page helpful? Thanks for your feedback! What is your feedback? Other Helpful Report an Error Submit Speak to a Therapist for Relationships Advertiser Disclosure × The offers that appear in this table are from partnerships from which Verywell Mind receives compensation.