Clitoral Stimulation During Sex: What a 2026 Study of 27,931 People Found

Couple talking openly in bed about clitoral stimulation during sex
A 2026 study of 27,931 adults reveals key insights into clitoral stimulation during sex, orgasm consistency, and intimacy communication.

Most people have thoughts about clitoral stimulation during sex that they keep entirely to themselves. Not because they don’t care, but because talking about what actually feels good in bed can feel surprisingly vulnerable. Pop culture still treats penetrative intercourse as the entire main event, leaving many couples quietly wondering why what works on screen doesn’t match what works in their own bedrooms.

A major 2026 study published in Archives of Sexual Behavior analyzed survey data from 27,931 adults to find out what actually happens behind closed doors. The findings confirm something sexual health educators have noted for years: clitoral stimulation during sex is not a rare preference or a “bonus” feature. It is the most common partnered activity reported, and for the vast majority of women, an essential physiological component of pleasure.

Whether you want to bridge the communication gap with your partner, understand the anatomy behind arousal, or explore what the latest research actually proves, this guide breaks down the numbers and practical takeaways without medical jargon or judgment.

Key Takeaways

  • The Most Common Partnered Behavior: 90.2% of participants reported experiencing clitoral stimulation by a partner at least sometimes, making it the single most common partnered sexual activity.
  • The Strongest Orgasm Predictors: Three partnered activities were associated with the highest orgasm rates: using sex toys, combining penetration with clitoral touch, and masturbating with a partner present.
  • The Solo-Partnered Gap: 47% of participants reported reaching orgasm more easily alone than with a partner (21%), citing greater control, less performance pressure, and mental ease as the main drivers.
  • Variety Matters (For Couples): Engaging in a wider variety of partnered activities was positively linked to more orgasms and greater satisfaction. In contrast, solo variety did not predict overall satisfaction.
  • Orgasm Isn’t the Entire Picture: Orgasm frequency and sexual satisfaction showed a moderate correlation (r = 0.38), confirming that mutual trust, emotional safety, and shared intimacy matter just as much as climaxes.

Why Clitoral Stimulation During Sex Deserves More Attention

For generations, standard sex education framed vaginal penetration as the default method of sexual intimacy. Yet human anatomy tells a completely different story. The clitoris is the only human organ dedicated entirely to pleasure, boasting over 10,000 sensory nerve endings. Crucially, the visible external glans is merely the tip of an extensive internal structure that includes the clitoral body, paired crura (legs), and vestibular bulbs that wrap around the vaginal canal.

Because most clitoral nerve density is external or seated along the anterior vaginal wall, penetration alone rarely provides enough direct tension or friction to trigger an orgasm for most women. To explore the biological mechanics in detail, read our guide on the differences between clitoral and vaginal arousal.

Earlier representative research mirrors this biology. In a widely cited national study of 1,055 American women (Herbenick et al., 2018), only 18.4% reported that intercourse alone was sufficient to climax. By contrast, 36.6% stated that clitoral touch during intercourse was necessary, and another 40% noted that clitoral stimulation made orgasms significantly more intense. Relying on penetration alone leaves out the body’s primary pleasure center.

Anatomy of the Complete Clitoral Network The clitoris extends internally far beyond the visible external glans U Vaginal Canal Clitoral Glans (External) Clitoral Body / Shaft Crura (Legs) Vestibular Bulbs Total nerve endings: Over 10,000 sensory fibers across the clitoral complex

Figure 1: Complete anatomy of the clitoris, showing how external touch interacts with the internal bulbs and crura.

Understanding the Real-Life Challenges Behind Sexual Pleasure

Sexual pleasure is not always easy to discuss, even between couples who share a close relationship. Some people find it difficult to explain what feels comfortable, while others worry that giving feedback might hurt their partner’s feelings.

This is why sexual communication deserves as much attention as physical intimacy. Understanding individual preferences, respecting boundaries and creating a comfortable environment can help couples explore intimacy without unnecessary pressure.

When partners don’t speak up, a silent disconnect often develops. One person may worry they take “too long” or require “too much effort,” while the other feels anxious that their efforts aren’t working. Breaking that silence with clear, gentle guidance takes the pressure off both people.

About the Research

This article discusses findings from a 2026 study published in Archives of Sexual Behavior, involving 27,931 users of the Flo app.

The study used self-reported survey responses collected between April 11 and May 5, 2024. Participants reported their sexual experiences, orgasm frequency, and sexual satisfaction over the preceding six months.

The findings represent statistical associations within the surveyed population. They should not be interpreted as proof of cause and effect or as a universal description of every woman’s sexual experiences.

Some study authors had professional relationships with Flo Health, as disclosed in the original publication.

What a Big 2026 Study of 27,931 People Found

In June 2026, the peer-reviewed journal Archives of Sexual Behavior published “Sexual Satisfaction and Orgasm Experiences During Partnered and Solo Sex Among 27,931 Users of the Flo App” by Dr. Yella Hewings-Martin and collaborators from Flo Health, the University of Utah, and Trent University. (The open-access text is available on PubMed Central and indexed in PubMed).

The researchers recruited participants through in-app advertisements on Flo, a period and reproductive health tracking app. Between April 11 and May 5, 2024, eligible adult users of the English-language app could participate in an online SurveyMonkey questionnaire.

Researchers initially received 70,424 survey responses. After excluding incomplete responses, responses without a Flo app ID and those that failed attention checks, 27,931 participants remained in the final analysis. Selected app information, including age and geographic location, was linked to survey responses using a unique pseudonymized identifier.

The resulting sample was 99% biologically female, 96% identifying as women, with an average age of 28. Geographically, 36% resided in the United States, 71% identified as heterosexual, and 56% identified as White or European-American.

The Most Common Partnered Behaviors

Clitoral stimulation by a partner was the most frequently reported partnered sexual activity, with 90.2% of participants reporting that they had experienced it at least sometimes. Vaginal penetration combined with stimulation of another body part followed closely at 90.1%, while vaginal penetration combined with clitoral stimulation was reported by 90% of participants.

Partnered Sexual Activity At Least Sometimes Every Single Time
Clitoral stimulation by a partner 90.2% 25.4%
Penetration with touch to another body part 90.1% 26.1%
Vaginal penetration with clitoral stimulation 90.0% 37.9%
Penetration alone (without other touch) 86.7% 39.7%

Common Doesn't Always Mean Consistent

Looking closer at the numbers reveals a fascinating pattern between what couples try occasionally versus what they practice routinely. While clitoral touch by a partner was the most widely reported overall activity (90.2%), vaginal penetration alone was still the behavior practiced most consistently, with 39.7% reporting they do it every time they have sex. Penetration combined with clitoral touch was a close second at 37.9%.

However, when looking at overall frequency across encounters, penetration combined with clitoral touch scored the highest average rating of any partnered activity. The researchers noted the high prevalence of these activities. However, this survey cannot determine whether changing attitudes, online education or generational differences explain the findings.

The Top Predictors of Partnered Orgasm Frequency

Not all activities result in orgasm at equal rates. In the study, the researchers examined which specific behaviors were most reliably associated with reaching climax during partnered sex.

Using sex toys, combining vaginal penetration with clitoral stimulation, and masturbating with a partner present were among the partnered activities associated with the highest reported orgasm frequencies.

Sex toys, especially body-safe vibrators and air-pulse stimulators, offer continuous, targeted vibration at frequencies that hands alone cannot easily replicate. For couples interested in exploring toy options together, our guide to the best clitoral suction toys for women and review of small discreet vibrators provide gentle, beginner-friendly options. If you’ve wondered about potential desensitization from vibrators, check out our breakdown of whether vibrators cause numbness.

The Solo vs. Partnered Orgasm Gap

One of the clearest takeaways from the study is the persistent difference between partnered sex and solo masturbation. For all 13 activities compared, participants reported reaching climax significantly more often when practicing the activity alone than when doing the exact same thing with a partner.

When asked directly where they reach orgasm more frequently:

  • 47% said they orgasm more frequently alone.
  • 21% said they orgasm more frequently with a partner.
  • 27% reported roughly equal frequency between both.

The reasons participants gave were overwhelmingly psychological and communicative rather than physical flaws:

  • Partner touch wasn’t quite at the right pace, pressure, or angle.
  • Feeling pressured to climax quickly before a partner loses stamina.
  • Self-consciousness regarding body appearance, sounds, or facial expressions.
  • Hesitation to give direct instructions in the heat of the moment.
  • Mental stress, daily mental load, and difficulty unwinding.

These experiences are widespread. Many individuals frequently feel mentally turned on but physically unaroused or experience an unexpected emotional disconnect during intimacy. Overcoming performance pressure often resolves far more than trying complicated physical techniques.

Sexual Variety: Partnered vs. Solo Dynamics

The researchers also evaluated how sexual variety—trying different positions, techniques, and tools—related to satisfaction and orgasm rates. In partnered intimacy, higher variety was strongly and positively associated with both orgasm frequency and overall sexual satisfaction.

Interestingly, the relationship was different for solo sexual experiences. The researchers did not find a significant predictive relationship between solo sexual variety and overall sexual satisfaction or orgasm frequency.

During solo masturbation, consistency and familiar routines are often what people rely on for quick, reliable satisfaction. In a relationship, however, curiosity, novelty, and playfulness keep intimacy engaging over time.

Orgasm Isn't Everything: The Connection to Sexual Satisfaction

It is easy to assume that sexual satisfaction is simply a count of orgasms. But the study numbers tell a much more balanced story. Orgasm frequency and sexual satisfaction showed only a moderate correlation (r = 0.38). This means that while climaxing contributes to a positive sex life, it accounts for only a modest share of overall satisfaction.

Interestingly, the researchers found that orgasm frequency during partnered sex was positively associated with overall sexual satisfaction. Solo orgasm frequency, however, showed a weak negative association in the statistical models.

This does not mean masturbation reduces sexual satisfaction. The researchers suggest that participants may have evaluated their overall sex lives primarily through their partnered experiences. Because this was a cross-sectional survey, the findings cannot establish cause and effect.

This aligns with sex therapy principles such as the “Good Enough Sex” model, which emphasizes that emotional safety, mutual affection, and pleasure without pressure form the true foundation of intimacy. For more insights on releasing expectations, see our guide on boosting sexual fulfillment without stress.

How to Talk About Clitoral Stimulation During Sex

Because communication was highlighted as a primary hurdle in partnered intimacy, building comfort around sexual feedback is one of the most effective ways to enhance satisfaction. Here are practical, comfortable ways to start:

  1. Choose a Neutral Time: Bringing up desires during sex can feel like a direct critique. Talk during a calm, casual moment—over coffee, during a walk, or while relaxing on the sofa.
  2. Start with What You Enjoy: Lead with appreciation. Saying “I love it when we take our time and focus on gentle touch first” feels warm and encouraging.
  3. Use Science as an Easy Bridge: Framing the conversation around research removes personal blame: “I was reading about a recent study showing that over 90% of couples include clitoral touch during sex—let’s try adding more of that tonight.”
  4. Show Rather Than Just Explain: Remember that masturbating with a partner present was one of the top three activities linked to high orgasm frequency. Guiding your partner’s hand or demonstrating your preferred speed and pressure removes guesswork.
  5. Give Simple Real-Time Feedback: Short, positive cues like “yes, right there” or “a little slower” let your partner know they are on the right track without breaking the mood.

Practical Ways to Add Clitoral Stimulation During Sex

Adding clitoral touch to your routine does not require complicated acrobatics. Simple, comfortable adjustments often work best:

  • Use Hands During Penetration: Either partner can gently stimulate the clitoris manually during intercourse. Positions like modified missionary (with legs together or elevated on pillows) make access easier.
  • Bring a Small Toy Into Bed: Placing a compact bullet vibrator or flexible couples’ ring against the clitoral area during intercourse combines internal and external sensations seamlessly.
  • Make Foreplay the Foundation: Starting with oral sex or manual stimulation engorges the clitoral tissue, naturally increasing blood flow and lubrication before penetration begins.
  • Keep Quality Lubricant Nearby: A generous amount of water-based lubricant reduces friction, prevents tenderness, and keeps delicate sensory nerve endings responsive.
  • Experiment with Angles: Placing a wedge pillow under the hips shifts the angle of penetration, creating gentle contact against the anterior clitoral shaft.

Common Mistakes to Avoid

  • Applying Harsh Pressure Too Quickly: Direct clitoral touch before full arousal can feel overwhelming or even uncomfortable. Start gently on surrounding areas and build intensity gradually.
  • Assuming What Worked Last Time Works Today: Sensitivity fluctuates depending on cycle phase, fatigue, and stress levels. Check in and stay responsive to current sensations.
  • Treating Climax as the Sole Mission: Focusing entirely on reaching an orgasm creates goal-oriented performance anxiety. Prioritize sensual pleasure, and orgasms will follow naturally.
  • Staying Silent Out of Politeness: Remaining quiet when something isn’t working may seem considerate, but it prevents both partners from learning what feels truly enjoyable.

Study Limitations and Representativeness

To assess this research accurately, it is important to understand its methodological scope:

  • Cross-Sectional Survey: The study evaluated self-reported experiences at a single point in time, meaning it establishes correlations, not direct causation.
  • App-Based Self-Selection: Although the study included a large number of participants, its findings may not represent the experiences of all women. Participants were recruited from an English-language reproductive health app, and their experiences may differ from those of people who do not use such apps or who live in different cultural and social environments.
  • Demographic Focus: The majority of participants were young (mean age 28), White (56%), and heterosexual (71%). Results may not fully capture the experiences of post-menopausal women or sexually diverse populations.
  • Commercial Transparency: Several study co-authors were employees of or consultants for Flo Health, an affiliation transparently disclosed in the original publication.

The Bottom Line on Clitoral Stimulation During Sex

The evidence is clear: clitoral stimulation during sex is fundamental to female sexual pleasure and satisfaction. It is not an unusual request or a secondary consideration, but the most widely reported partnered activity among nearly 28,000 surveyed adults.

At the same time, the research reminds us that sexual satisfaction cannot be reduced to a mechanical scorecard. Closeness, communication, emotional comfort, and the freedom to explore at your own pace matter just as much as physical finish lines. Starting with one honest, kind conversation can open the door to a more fulfilling intimate life for both of you.

Frequently Asked Questions

Is clitoral stimulation during sex normal?

Yes, it is entirely normal. In the 2026 Flo study of 27,931 adults, 90.2% of participants reported that clitoral stimulation by a partner was part of their sex lives at least sometimes, making it the most commonly reported partnered activity.

Can women orgasm from penetration alone?

Some women can, but most cannot, and both experiences are normal. Research shows that only about 18% of women reliably climax from intercourse alone, while the majority require or greatly benefit from concurrent clitoral stimulation due to how sensory nerves are concentrated.

Why is reaching orgasm often easier alone than with a partner?

In the study, 47% of participants reported climaxing more easily alone, compared to 21% with a partner. The top reasons were psychological and communicative: having complete control over speed and touch, feeling zero pressure to perform, experiencing less body self-consciousness, and mental relaxation.

Which partnered activities are linked to the highest orgasm rates?

The study found that using sex toys, combining penetration with clitoral stimulation, and masturbating with a partner present were associated with the highest reported orgasm frequencies during partnered sex.

How can I ask my partner for clitoral touch without offending them?

Frame your request around what makes sex feel even better rather than what is missing. Pick a relaxed, non-sexual moment, use positive “I” statements, or gently guide their hand during intimacy.

Does having more orgasms guarantee better sexual satisfaction?

Not necessarily. Orgasm frequency and satisfaction showed only a moderate correlation (r = 0.38). Relationship security, mutual communication, emotional connection, and feeling comfortable in bed contribute just as much to overall satisfaction.

References and Authoritative Sources

  1. Hewings-Martin, Y., Cunningham, A. C., Rullo, J., Blair, K. L., Prentice, C., Klepchukova, A., & Zhaunova, L. (2026). Sexual Satisfaction and Orgasm Experiences During Partnered and Solo Sex Among 27,931 Users of the Flo App. Archives of Sexual Behavior, 55(6), 2483–2503. https://doi.org/10.1007/s10508-025-03393-y
  2. Open-access full text via PubMed Central (PMC): PMC13597633 | PubMed PMID: 42262720 | Springer Nature
  3. World Health Organization (WHO). Sexual Health Overview and Framework: https://www.who.int/health-topics/sexual-health
  4. Herbenick, D., et al. (2018). Women’s Orgasm, Clitoral Stimulation, and Partnered Sexual Behaviors: Results from a Nationally Representative U.S. Survey. Journal of Sex & Marital Therapy.
  5. O’Connell, H. E., Sanjeevan, K. V., & Hutson, J. M. (2005). Anatomy of the clitoris. The Journal of Urology, 174(4 Pt 1), 1189–1195.

Medical Review Status: Clinical review pending formal healthcare reviewer verification. Review date will be displayed upon completion.

Medical Disclaimer: This article is published for educational and informational purposes only and does not replace personalized medical advice, diagnosis, or clinical therapy. If you experience persistent sexual pain or physiological concerns, consult a qualified healthcare provider.