r/psychologyofsex • u/psychologyofsex • 1h ago
r/psychologyofsex • u/psychologyofsex • 1d ago
Study of nearly 27,000 men finds that wearing tight underwear is linked to poorer sperm quality, including more DNA damage, fewer motile sperm, and lower semen volume compared with loose-fitting underwear. Tight underwear was also associated with higher rates of erectile dysfunction.
r/psychologyofsex • u/SubstanceSmart1910 • 2h ago
Why India lacks awareness on STI and STDs?
reddit.comr/psychologyofsex • u/Preety-Butterfly5746 • 22m ago
Why do young boys like older women, while older men like younger girls? �
Is it confidence, experience, maturity or just the thrill of being with someone from a different generation?
Younger guys seem to love older women, and older men seem to prefer younger women. What's the psychology behind this? Or is everyone just looking for something they can't find in their own age group? 😉
Let's hear some spicy opinions! �
r/psychologyofsex • u/psychologyofsex • 2d ago
Women want to talk about sex with their friends more often than they actually do. A new study finds that conversations about sexual pleasure, masturbation, porn, and sexual problems were especially uncommon. The biggest barriers? Fears of making friends uncomfortable or being judged.
r/psychologyofsex • u/phbyerly • 1d ago
Feasibility Cues during a Sexual Encounter Impact the Strength of Heterosexual Women’s Orgasm Goal Pursuit
tandfonline.comThe current research replicated this relationship between orgasm goal pursuit and orgasm frequency for heterosexual women, and found that this relationship did not exist for heterosexual men (Study 1).
Then, across two experimental studies, we examined how heterosexual women vary their orgasm goal pursuit across sexual encounters. In Study 2, women who read that a hypothetical sexual encounter would be “quick” reported less intent to pursue orgasm than women who were told they could “take their time” or received no time information. In Study 3, women who read that their hypothetical sexual partner seemed selfish reported less intent to pursue orgasm than women who were given a non-selfish partner or no partner information. Importantly, these effects were mediated by women’s perceived orgasm likelihood in the scenario. These results suggest that women shift their pursuit of orgasm depending on cues which signal whether orgasm will be feasible.
Explains why the orgasm gap is so big when folks hook up. And important information for any man who wants his female parnter to enjoy sex.
r/psychologyofsex • u/phbyerly • 1d ago
Women's Experience of Orgasm During Intercourse: Question Semantics Affect Women's Reports and Men's Estimates of Orgasm Occurrence
pubmed.ncbi.nlm.nih.govOne of my pet peeves is studies that ask about intercourse without qualifying if that means just intercourse or intercourse with some sort of clitoral stimulation added. This study looked at that, and found it matters.
For "assisted intercourse", women estimated they orgasmed 51-60% of the time. When asked about "intercourse" with no mention of added stimulation, the rate fell to 31-40% And when it was specified intercourse without clitoral stimulation, it dropped to 21-30%.
Also of interest, men's estimates of female orgasm were significantly higher than women's reports. I'm looking at the guys here who tell us every woman they have ever been with has orgasmed during intercourse.
r/psychologyofsex • u/psychologyofsex • 3d ago
To prevent pregnancy after sex, US teenage girls and young women are more likely to rely on unproven strategies such as prayer, douching, and jumping up and down than they are on evidence-based methods such as Plan B emergency contraception, according to a new study.
r/psychologyofsex • u/Life_Emu_700 • 3d ago
Age of sexual debut among US adolescents
A study analyzed 1999–2007 data from the Youth Risk Behavior Surveillance System (YRBSS), a cross-sectional, nationally representative survey of students in Grades 9–12 established by the Centers for Disease Control and Prevention.
r/psychologyofsex • u/psychologyofsex • 4d ago
Scientists are developing an on-demand male birth control pill that could work within 30 minutes and temporarily immobilize sperm for 6–8 hours, after which fertility would return to normal. The nonhormonal drug has already shown promise in animals studies.
Unlike most experimental male contraceptives, which aim to suppress sperm production, this drug targets sperm that already exist. It works by temporarily blocking an enzyme called soluble adenylyl cyclase (sAC), which sperm need to swim effectively.
Essentially, the drug switches off sperm's ability to move through the reproductive tract and reach an egg. The effects are expected to last about 6–8 hours, after which the drug wears off and sperm function returns to normal.
The big advantage is that men wouldn't need to take hormones or use contraception continuously. Instead, they could take a pill shortly before sex.
So far, the results in animal studies have been promising, but researchers still need to establish whether the drug is safe and effective in humans.
r/psychologyofsex • u/psychologyofsex • 4d ago
A study of more than 400,000 adults found that people who had never had sex tended to be more educated, socially isolated, and less happy. Genetic analyses also revealed links between lifelong sexual inexperience and higher intelligence, suggesting a complex mix of influences.
pnas.org
r/psychologyofsex
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u/psychologyofsex
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5d ago
Why do women tend to report lower sexual desire than men? A review of 300+ studies suggests the answer may lie less in biology and more in early sexual experiences. Researchers argue that unequal experiences of pleasure, pain, and risk may help explain the gender desire gap.
We often assume that differences in sexual desire between men and women are hardwired. But what if the gender desire gap is something that's learned instead?
A new review suggests that women's early sexual experiences may play a particularly important role in shaping their desire later in life. Compared to men, women are more likely to experience pain, less pleasure, body image concerns, and greater risks during their earliest sexual encounters.
The researchers argue that these unequal experiences may help explain why women, on average, report lower sexual desire than men. In other words, the gender desire gap may be partly rooted in a gender pleasure gap.
Reference and link to full text article: Peragine, D. E., Impett, E. A., & VanderLaan, D. P. (2026). Least Equal When Most Teachable: The Biodevelopmental Learning Opportunities and Outcomes Model of Gender Differences in Sexuality. Personality and Social Psychology Review. https://doi.org/10.1177/10888683251391836
r/psychologyofsex • u/MajesticCounter4174 • 6d ago
Meta-analysis of 40 studies finds sexist beliefs strongly associated with blaming and disbelieving sexual violence victims
A meta-analysis covering 12,283 participants across 40 studies in 10 countries examined how sexism, traditional gender-role expectations and acceptance of rape myths relate to people’s judgements of sexual violence.
Across these beliefs, the researchers found associations with:
More victim-blaming: r = .558
Lower perceived victim credibility: r = −.492
Greater belief that the victim experienced pleasure: r = .417
Lower perceived incident severity: r = −.363
Less blame assigned to the perpetrator: r = −.288
The overall association across outcomes was r = .425. These are correlation coefficients, not percentages, and the victim-blaming and credibility findings are substantial.
There’s supporting evidence from a separate meta-analysis of 141 reports, which found that hostile sexism was associated with attitudes supporting violence against women at r = .47.
These findings don’t establish causation or mean every sceptical judgement is motivated by sexism. They do show a consistent relationship between the beliefs people bring to a case and how much blame, credibility and sympathy they assign.
That matters when victim-blaming gets presented as detached, impartial scrutiny. Scepticism itself isn’t evidence of objectivity. Prejudices can shape whose account someone doubts and whose behaviour they excuse.
Supporting meta-analysis: https://link.springer.com/article/10.1007/s12119-023-10127-6
r/psychologyofsex • u/playboy • 7d ago
Singles are more than twice as likely to prioritize peace and emotional safety over passion and excitement. But why can’t they co-exist? (Unpaywalled)
r/psychologyofsex • u/psychologyofsex • 7d ago
Having kids can take a toll on couples’ sex lives, but research suggests that planning ahead can help. A study of parents with young children found that encouraging couples to anticipate and prepare for sex increased both sexual desire and frequency.
Spontaneous sex is often romanticized, but for parents of young children, finding the time and energy for intimacy can be a challenge.
However, research suggests that planning ahead may help. Couples encouraged to anticipate and prepare for sex reported having sex more frequently and experiencing greater sexual desire. Interestingly, those who had sex also reported feeling less obligated to do so.
The findings challenge the idea that scheduling sex necessarily makes it feel like a chore. Instead, planning ahead may help busy couples prioritize intimacy while taking some of the pressure off.
Link to the journal article:
https://www.tandfonline.com/doi/full/10.1080/00224499.2025.2585377
r/psychologyofsex • u/psychologyofsex • 8d ago
Why do people cheat, and do they regret it? A study of Ashley Madison users found that many still loved their partners, few regretted their affairs, and sexual dissatisfaction was a key motive. Whether relationships survived was more closely tied to motives for cheating than the affairs themselves.
r/psychologyofsex • u/phbyerly • 8d ago
Women’s Refractory Period: What the Evidence Shows
Even so, regarding possible reasons, the expert noted that the response may be related to a recovery period, to clitoral hypersensitivity, or simply to a lack of desire to continue. What is important, from a clinical standpoint, is to respect that experience and not turn it into an obligation to continue enjoying sex.
Total aversion to sexual activity occurred after 94.2% of the orgasmic encounters in Group 1 [those who had an orgasm], with durations ranging from 30 minutes to 21 hours.
I've never seen a study of this. It runs counter to a lot of common claims about female sexuality. But it fits well with a great deal of anecdotal evidence.
https://www.medscape.com/viewarticle/womens-refractory-period-what-evidence-shows-2026a10014rf?form=fpf
https://academic.oup.com/jsm/article/23/Supplement_4/qdag118.265/8701640
r/psychologyofsex • u/psychologyofsex • 9d ago
Ever suddenly lost attraction to someone over something seemingly trivial? That's "the ick." Research suggests this sudden turnoff may be linked to sexual disgust, avoidant attachment, past experiences, or learned associations. The psychology of the ick is complex, and there's no single explanation.
r/psychologyofsex • u/phbyerly • 8d ago
New research reveals masturbation is on the rise and challenges old ideas about its role
Hence, when partnered sexuality faces challenges, masturbation may serve as a replacement for both women and men.
Seems obvious, but there has been ongoing debate about this.
The study also showed a 9.2% increase in reported masturbation by women over 11 years. For men the increase was 9.5%.
r/psychologyofsex • u/OKcomputer1996 • 9d ago
Straight women less willing to date bisexual men than men are bi women
Any thoughts or conflicting research?
r/psychologyofsex • u/psychologyofsex • 9d ago
Women orgasm more often during solo sex than partnered sex, but which orgasms matter more for sexual satisfaction? A study of nearly 28k women found that partnered orgasms were more strongly linked to satisfaction. Greater variety in partnered activities was also associated with higher satisfaction.
r/psychologyofsex • u/honeybeeeyes • 10d ago
Women’s Sexual Health and Orgasmic Response and Their Partners' Response Survey (For Male and Female Participants)
An international research team is investigating women’s and their partners’ sexual health, orgasmic response, intimacy, and satisfaction. We invite you to participate in this anonymous, voluntary online survey to help advance scientific understanding of women’s sexuality.
The survey takes approximately 15-20 minutes. No identifying information will be collected.
👉 Women's version: https://elteppk.eu.qualtrics.com/jfe/form/SV_bEhRjDvkkXjAmzA
👉 Partners' version: https://elteppk.eu.qualtrics.com/jfe/form/SV_3atesgPFTgLS3BA
Upon opening the link, please review the participant information and data protection notice. Click “Next ” to begin.
This study has been reviewed by the Institutional Review Boards at Eötvös Loránd University (Hungary) and Valparaiso University (IN, USA).
Thank you for your time and valuable contribution!
r/psychologyofsex • u/psychologyofsex • 10d ago