Sexual practices at last heterosexual encounter and occurrence of orgasm in a national survey

Genital vibration for sexual function and enhancement: a review of evidence

Vibration, as provided by a genital vibrator, is commonly regarded as a tool to enhance sexual pleasure and in modern day society falls under the category of a sex toy. However, the vibrator was not originally intended to be a toy, and its benefits reach far beyond that of a plaything. This article is a narrative review of the current evidence regarding the use of vibratory stimulation for the treatment of sexual dysfunction and/or sexual and relationship enhancement. The literature indicates that vibratory stimulation has evidence-based support for the treatment of erectile dysfunction, ejaculatory dysfunction and anorgasmia. Vibratory stimulation is positively correlated with increased sexual desire and overall sexual function. It has also shown benefit for sexual arousal difficulties and pelvic floor dysfunction. Though definitive evidence is lacking, genital vibration is a potential treatment for sexual dysfunction related to a wide variety of sexual health concerns in men and women.

Heterosexual Practices Among Young People in Britain: Evidence From Three National Surveys of Sexual Attitudes and Lifestyles

PURPOSE

To describe time trends and current patterns in sexual practices with opposite-sex partners among men and women aged 16-24 years in Britain.

METHODS

Complex survey analyses of cross-sectional probability survey data from three British National Surveys of Sexual Attitudes and Lifestyles (Natsal), conducted approximately decennially 1990-2012, involving interviews with 45,199 people in total.

RESULTS

Birth cohort analysis showed a decline in the median age at first sexual experience and first intercourse since the midtwentieth century and a narrowing of the interval between these events. Comparison of data from Natsals 1, 2, and 3 showed increases in the prevalence of ever experience of oral and anal sex among 16- to 24-year-olds, which were more marked among older respondents in this age group between Natsals 1 and 2, and among younger respondents between Natsals 2 and 3. Among the sexually active, vaginal and oral sex remained the most common combination of practices reported in the past year. The proportion reporting a past-year repertoire of vaginal, oral, and anal sex rose from approximately one in 10 in 1990-1991 to approximately one in four men and one in five women in 2010-2012. In the latest survey, heterosexual experience of practices was positively associated with bisexual attraction among women.

CONCLUSIONS

Recent decades have seen an earlier age at initiation of partnered sexual experiences and increased diversity in heterosexual practices among young people. Keeping pace with trends in sexual practices is necessary to safeguard young people's health and to support them in increasing their sexual well-being.

Sexual Quality of Life and Aging: A Prospective Study of a Nationally Representative Sample

Unlike other life domains, sexual quality of life (SQoL) has a negative relationship with age. This study disentangled the effect of age in this relationship from confounding sociocultural influences (e.g., the period of time in which data were collected, and cohort differences) and aimed to understand the roles of other sexual domains (i.e., frequency, perceived control, thought and effort invested in sex, and number of sexual partners). We analyzed data from the longitudinal Midlife in the United States study (n = 6,278; age range 20-93), which were collected between 1995 and 2013. Repeated measures linear mixed-effects models showed that age was the most robust time-related predictor of declining SQoL. However, after the sexual domains were included in the model, age had a positive relationship with SQoL and older adults' SQoL was differentially influenced by the quality-not quantity-of sex. When partnership characteristics were included in the model, age was no longer related to SQoL. These findings suggest that aging may be associated with the acquisition of skills and strategies that can buffer age-related declines in SQoL, particularly in the context of a positive relationship. We summarize these findings as sexual wisdom.

Performing (heterosexual) femininity: female agency and role in sexual life and contraceptive use - a qualitative study in Australia

Women's liberation and the sexual revolution have changed the social landscape for heterosexual women in the West over the past 50 years, but exploration of women's lived experiences of contraceptive use in the context of their sexual lives is comparatively recent. We conducted 94 in-depth open-ended interviews with women of reproductive age (16-49 years) living in New South Wales, Australia. Interviews were audio-recorded, transcribed verbatim and analysed using an inductive thematic approach. Four major themes are explored here: (1) what women do and do not do: unspoken gendered assumptions; (2) focus on partner's pleasure; (3) juggling responsibilities: sex as a chore; and (4) women's sexual motivations. Findings suggest sexual double standards and gender expectations continue to pervade women's sexual and contraceptive practices. We found that women performed their femininity by focusing on enabling their male partner's pleasure, while simultaneously ignoring their own sexual desires, wishes or interests. Accompanying new-found freedoms are new-found responsibilities, as women now add managing modern contraceptives and a good sex life to their list of tasks alongside paid employment, domestic labour and childrearing. Our research findings suggest that women may derive different pleasures from sex, including what we term 'connection pleasure'.

Does Sex Really Matter? Examining the Connections Between Spouses' Nonsexual Behaviors, Sexual Frequency, Sexual Satisfaction, and Marital Satisfaction

We examined the interplay between husbands' and wives' positive and negative nonsexual interpersonal behaviors, frequency of sexual intercourse, sexual satisfaction, and feelings of marital satisfaction. To do this, we conducted an in-depth face-to-face interview and completed a series of telephone diaries with 105 couples during their second, third, and fourteenth years of marriage. Consistent with the argument that women's sexual response is tied to intimacy (Basson, 2000), multilevel analyses revealed that husbands' positive interpersonal behaviors directed toward their wives-but not wives' positivity nor spouses' negative behaviors (regardless of gender)-predicted the frequency with which couples engaged in intercourse. The frequency of sexual intercourse and interpersonal negativity predicted both husbands' and wives' sexual satisfaction; wives' positive behaviors were also tied to husbands' sexual satisfaction. When spouses' interpersonal behaviors, frequency of sexual intercourse, and sexual satisfaction were considered in tandem, all but the frequency of sexual intercourse were associated with marital satisfaction. When it comes to feelings of marital satisfaction, therefore, a satisfying sex life and a warm interpersonal climate appear to matter more than does a greater frequency of sexual intercourse. Collectively, these findings shed much-needed light on the interplay between the nonsexual interpersonal climate of marriage and spouses' sexual relationships.

Defining Pleasure: A Focus Group Study of Solitary and Partnered Sexual Pleasure in Queer and Heterosexual Women

Solitary and partnered sexuality are typically depicted as fundamentally similar, but empirical evidence suggests they differ in important ways. We investigated how women's definitions of sexual pleasure overlapped and diverged when considering solitary versus partnered sexuality. Based on an interdisciplinary literature, we explored whether solitary pleasure would be characterized by eroticism (e.g., genital pleasure, orgasm) and partnered pleasure by nurturance (e.g., closeness). Via focus groups with a sexually diverse sample of women aged 18-64 (N = 73), we found that women defined solitary and partnered pleasure in both convergent and divergent ways that supported expectations. Autonomy was central to definitions of solitary pleasure, whereas trust, giving pleasure, and closeness were important elements of partnered pleasure. Both solitary and partnered pleasure involved exploration for self-discovery or for growing a partnered relationship. Definitions of pleasure were largely similar across age and sexual identity; however, relative to queer women, heterosexual women (especially younger heterosexual women) expressed greater ambivalence toward solitary masturbation and partnered orgasm. Results have implications for women's sexual well-being across multiple sexual identities and ages, and for understanding solitary and partnered sexuality as overlapping but distinct constructs.

Testing the mate-choice hypothesis of the female orgasm: disentangling traits and behaviours

BACKGROUND

The evolution of the female orgasm in humans and its role in romantic relationships is poorly understood. Whereas the male orgasm is inherently linked to reproduction, the female orgasm is not linked to obvious reproductive or survival benefits. It also occurs less consistently during penetrative sex than does the male orgasm. Mate-choice hypotheses posit that the wide variation in female orgasm frequency reflects a discriminatory mechanism designed to select high-quality mates.

OBJECTIVE

We aimed to determine (1) whether women report that their orgasm frequency varies between partners, (2) whether this variation reflects mates' personal characteristics, and (3) whether this variation reflects own and partner sexual behaviour during intercourse.

DESIGN

We collected survey data from 103 women who rated (1) the extent to which their orgasm frequency varied between partners, (2) the characteristics of previous sexual partners who induced high-orgasm frequency and those who induced low-orgasm frequency, and (3) the specific behaviours during sex with those partners. This is the first study to test within-woman variation in orgasm and partner traits.

RESULTS

Overall, women reported variation in their orgasm rates with different partners. Partners who induced high-orgasm rates were rated as more humorous, creative, warm, faithful, and better smelling than partners who induced low-orgasm rates, and also engaged in greater efforts to induce partner orgasm.

CONCLUSIONS

Some assumptions and predictions of mate-choice hypotheses of female orgasm were supported, while other aspects of our findings provide reasons to remain sceptical.

Oral Sex, Young People, and Gendered Narratives of Reciprocity

Young people in many countries report gender differences in giving and receiving oral sex, yet examination of young people's own perspectives on gender dynamics in oral heterosex are relatively rare. We explored the constructs and discourses 16- to 18-year-old men and women in England used in their accounts of oral sex during in-depth interviews. Two contrasting constructs were in circulation in the accounts: on one hand, oral sex on men and women was narrated as equivalent, while on the other, oral sex on women was seen as "a bigger deal" than oral sex on men. Young men and women used a "give and take" discourse, which constructed the mutual exchange of oral sex as "fair." Appeals to an ethic of reciprocity in oral sex enabled women to present themselves as demanding equality in their sexual interactions, and men as supporting mutuality. However, we show how these ostensibly positive discourses about equality also worked in narratives to obscure women's constrained agency and work with respect to giving oral sex.

Oral vs. Vaginal Sex Experiences and Consequences Among First-Year College Students

To fully understand late adolescents' experiences of oral sex, we must consider both risk and normative developmental perspectives. Sexual experiences include a range of behaviors, but research on sexual behaviors and consequences focuses primarily on vaginal sex. Oral sex occurs at rates similar to vaginal sex, and carries some, though less, risk than vaginal sex. The current study examined the event-level prevalence and consequences of oral sex compared to vaginal sex with other-sex partners in first-year college students. Daily data were from recently sexually active first-year college students (N = 253 people, 834 days; M age, 18.4 years; SD = 0.4; 56% female; 31% Hispanic/Latino; 17% African American, 14% Asian American/Pacific Islander, 25% European American, 12% multiracial) who reported on sexual behaviors and consequences. Both positive (intimacy, physical satisfaction) and negative (worrying about health, guilt) consequences were less common for oral than vaginal sex. Gender differences suggested that female adolescents may find vaginal sex more rewarding than oral sex, whereas male adolescents may find them equally rewarding.

"First, I… then, we…": exploring the sequence of sexual acts and safety strategies reported during a sexual encounter using a modified timeline followback method

OBJECTIVES

Assessments of sexual safety often rely on questions about the occurrence of condom use within a designated timeline, assuming that penile-vaginal intercourse (PVI) occurred once at the conclusion of the event. An investigation of all sexual acts and safety strategies that occur during a single event may present a more nuanced picture of sexual risk.

METHODS

Behaviourally, bisexual women (N=45) were recruited due to the potential diversity of their sexual behaviour and safety strategies. A modified timeline follow-back method, the SEQUENCE Calendar, was designed to capture information about the participants' most recent sexual event with a male partner, including the order of each sexual act during the sexual event. Interviews took between 1 and 3 h. These acts were compiled into narratives and the behavioural sequences were reviewed and coded.

RESULTS

Participants reported an average of 7.9 (SD=4.3) sexual acts. Over a third (35.9%, N=14) of the participants who reported PVI indicated engaging in genital contact after PVI and over 15% (N=6) of these participants reporting PVI at two different time points, separated by sexual behaviour. Additional potential for infection outside of condom use and PVI was also identified.

CONCLUSIONS

Sexual interactions are comprised of multiple acts that occur in a variety of permutations. Understanding the complexity of people's sexual encounters has potential to inform the ways we measure condom use and consider sexual safety.

Variation in orgasm occurrence by sexual orientation in a sample of U.S. singles

INTRODUCTION

Despite recent advances in understanding orgasm variation, little is known about ways in which sexual orientation is associated with men's and women's orgasm occurrence.

AIM

To assess orgasm occurrence during sexual activity across sexual orientation categories.

METHODS

Data were collected by Internet questionnaire from 6,151 men and women (ages 21-65+ years) as part of a nationally representative sample of single individuals in the United States. Analyses were restricted to a subsample of 2,850 singles (1,497 men, 1,353 women) who had experienced sexual activity in the past 12 months.

MAIN OUTCOME MEASURES

Participants reported their sex/gender, self-identified sexual orientation (heterosexual, gay/lesbian, bisexual), and what percentage of the time they experience orgasm when having sex with a familiar partner.

RESULTS

Mean occurrence rate for experiencing orgasm during sexual activity with a familiar partner was 62.9% among single women and 85.1% among single men, which was significantly different (F1,2848  = 370.6, P < 0.001, η(2)  = 0.12). For men, mean occurrence rate of orgasm did not vary by sexual orientation: heterosexual men 85.5%, gay men 84.7%, bisexual men 77.6% (F2,1494  = 2.67, P = 0.07, η(2)  = 0.004). For women, however, mean occurrence rate of orgasm varied significantly by sexual orientation: heterosexual women 61.6%, lesbian women 74.7%, bisexual women 58.0% (F2,1350  = 10.95, P < 0.001, η(2)  = 0.02). Lesbian women had a significantly higher probability of orgasm than did either heterosexual or bisexual women (P < 0.05).

CONCLUSIONS

Findings from this large dataset of U.S. singles suggest that women, regardless of sexual orientation, have less predictable, more varied orgasm experiences than do men and that for women, but not men, the likelihood of orgasm varies with sexual orientation. These findings demonstrate the need for further investigations into the comparative sexual experiences and sexual health outcomes of sexual minorities.

Can less be more? Comparing duration vs. frequency of sexual encounters in same-sex and mixed-sex relationships

A commonly measured indicator of a romantic couple's sexual well-being and satisfaction has been the frequency with which they engage in sexual activity, or more specifically, sexual intercourse. Although some have acknowledged that frequency of sexual intercourse is not an appropriate measure for all types of romantic relationships (e.g. same-sex couples), the measurement of sexual frequency, of one type or another, has remained fairly constant throughout sex and relationships research. While precise estimates of sexual frequency among different types of couples (male/female same-sex vs. mixed-sex) have varied, the general pattern of findings has often indicated that female same-sex couples report lower sexual frequencies than other couples. The current study sought to examine an alternate dimension of sexuality by asking individuals in same-sex and mixed-sex relationships to report the length of their last sexual encounter as well as the length of their average sexual encounter. A sample of 822 participants reported both length of sexual encounters and frequency of sexual activity. While the sexual frequency data replicated past findings, with female same-sex couples reporting the lowest sexual frequencies, sexual duration data painted a very different picture, with female same-sex couples reporting significantly longer durations spent on individual sexual encounters than men and women in mixed-sex or male same-sex relationships. Consequently, it is argued that to better understand the nature of a specific couple's sexual relationship, it is important to examine not just sexual frequency, but also the amount of time spent on individual sexual encounters.

Coming to power: women's fake orgasms and best orgasm experiences illuminate the failures of (hetero)sex and the pleasures of connection

While some literature has explored women's sexual satisfaction and, to a lesser degree, women's faking orgasm experiences, little research has examined the context and conditions around women's best and most memorable orgasms. This paper utilised thematic analysis of qualitative data from a community sample of 20 women in the USA (mean age = 34 years, SD = 13.35 years) from a wide range of racial, socioeconomic, and sexual identity backgrounds to illuminate their experiences with fake or pretend orgasms, and with their best orgasms. While faking orgasm narratives reflected themes of wanting to reinforce a partner's sexual skills, strategically ending sexual interactions, and suppressing feelings of abnormality and shame, best orgasm experiences showcased the power of interpersonal connection, the joys of masturbation and other non-penile-vaginal intercourse behaviours, and the significance of 'transformative embodiment'. Implications for the relative failures of (hetero)sex, particularly in the context of gendered power imbalances, along with the importance of deconstructing the sexually 'functional' or 'dysfunctional' woman are explored.

Heterosexual experience and recent heterosexual encounters among Australian adults: the Second Australian Study of Health and Relationships

Background Current information about numbers of other-sex partners, experiences of different heterosexual behaviours and the recent heterosexual experiences among a representative sample of Australian adults is needed. It is not known whether these practices have changed between 2001-02 and 2012-13.

METHODS

Computer-assisted telephone interviews were completed by a representative sample of 9963 men and 10131 women aged 16-69 years from all states and territories. The overall participation rate among eligible people was 66.2%.

RESULTS

Men reported more sexual partners than women, although the lifetime number of heterosexual partners reported by women increased significantly between 2001-02 and 2012-13. In 2012-13, 14.7% of men and 8.6% of women reported two or more sexual partners in the last year. Reporting multiple partners was significantly associated with being younger, being bisexual, living in major cities, having a lower income, having a blue-collar occupation and not being married. The proportion of respondents reporting ever having had oral sex or anal intercourse increased significantly since the last survey. At the last heterosexual encounter, 91.9% of men and 66.2% of women had an orgasm, oral sex was reported in only approximately one in four encounters and anal intercourse was uncommon.

CONCLUSION

There were increases between 2001-02 and 2012-13 in partner numbers among women and in the lifetime experience of oral and anal sex. The patterns of heterosexual experience in Australia are similar to those found in studies of representative samples in other countries.

Puberty and adolescent sexuality

This article is part of a Special Issue "Puberty and Adolescence". Sexuality emerges as a major developmental element of puberty and the adolescent years that follow. However, connecting the sexuality that emerges with puberty and elements of adult sexuality is difficult because much adolescent sexuality research addresses the transition to partnered sexual behaviors (primarily coitus) and consequences such as unplanned pregnancy and sexually transmitted infections. This review proposes a framework of an expanded understanding of puberty and adolescent sexuality from the perspective of four hallmarks of adult sexuality: sexual desire; sexual arousal; sexual behaviors; and, sexual function. This approach thus addresses important gaps in understanding of the ontogeny of sex and the continuum of sexuality development from adolescence through the adult lifespan.

Is cunnilingus-assisted orgasm a male sperm-retention strategy?

We secured data from 243 men in committed, sexual, heterosexual relationships to test the sperm retention hypothesis of oral sex. We predicted that, among men who perform cunnilingus on their partner, those at greater risk of sperm competition are more likely to perform cunnilingus until their partner achieves orgasm (Prediction 1), and that, among men who ejaculate during penile-vaginal intercourse and whose partner experiences a cunnilingus-assisted orgasm, ejaculation will occur during the brief period in which female orgasm might function to retain sperm (Prediction 2). The results support Prediction 1 but not Prediction 2. We discuss limitations of the current research and discuss how these results may be more consistent with alternative hypotheses regarding female orgasm and oral sex.

"It feels so good it almost hurts": young adults' experiences of orgasm and sexual pleasure

Orgasm is a "goal" of much sexual activity, and a source of potentially intense pleasure and fulfillment, yet can be fraught with difficulty or distress. Relatively little social science research has explored people's experiences around, and their meanings related to, orgasm, and indeed other sexual pleasures, especially with young adults. This study aimed to provide a rich exploration of the meanings associated with orgasm and sexual pleasure during sex with a partner, to understand the social patterning of orgasm experience. A qualitative survey was used to collect data from 119 sexually experienced British young adults (81% women, mean age 20, 92% heterosexual). A descriptive form of thematic analysis that prioritizes participants' meanings and experiences was used to identify and explore patterns in the data. Five main themes are reported here: (a) orgasm: the purpose and end of sex; (b) "it's more about my partner's orgasm"; (c) orgasm: the ultimate pleasure?; (d) orgasm is not a simple physiological response; and (e) faking orgasm is not uncommon. These (mostly not gendered) themes demonstrate the complex and contradictory meanings around orgasm, and reveal meaning to be dependent on situation and context. However, they do resonate strongly with widespread discourses of sexuality that prioritize heterosexual coitus, orgasm, and orgasm reciprocity.

Correlates of and couples' concordance in reports of recent sexual behavior and contraceptive use

This study uses couple-level data to measure couples' concordance of self-reported time since last coitus and of condom and other contraceptive use at last sexual intercourse among monogamous couples in Liberia (N = 1,673), Madagascar (N = 4,138), and Namibia (N = 588). The study also examines the characteristics associated with sexual behavior and contraceptive use occurring in the 28 days prior to the interviews among couples whose reports are concordant. Overall, our study finds less than 75 percent concordance in reporting of time since last coitus. Use of condoms and other contraceptives yielded fair (0.27) to substantial (0.67) agreement on the kappa index. Factors predicting a shorter time since last coitus among concordant couples in at least two of the countries included wealth, spousal age difference, education, and both partners wanting another child. The discordant reports of recent sexual behavior and contraceptive use suggest that caution should be exercised when inferring couples' behavior from the report of one spouse, that concordant reports should be examined when possible, that methodological changes to improve the validity of spousal reports should be pursued, and that family planning and HIV-prevention programs should target those groups found to be using condoms and other contraceptives less frequently, particularly poorer couples.

Why women have orgasms: an evolutionary analysis

Whether women's orgasm is an adaptation is arguably the most contentious question in the study of the evolution of human sexuality. Indeed, this question is a veritable litmus test for adaptationism, separating those profoundly impressed with the pervasive and myriad correspondences between organisms' phenotypes and their conditions of life from those who apply the "onerous concept" of adaptation with more caution, skepticism or suspicion. Yet, the adaptedness of female orgasm is a question whose answer will elucidate mating dynamics in humans and nonhuman primates. There are two broad competing explanations for the evolution of orgasm in women: (1) the mate-choice hypothesis, which states that female orgasm has evolved to function in mate selection and (2) the byproduct hypothesis, which states that female orgasm has no evolutionary function, existing only because women share some early ontogeny with men, in whom orgasm is an adaptation. We review evidence for these hypotheses and identify areas where relevant evidence is lacking. Although additional research is needed before firm conclusions can be drawn, we find that the mate-choice hypothesis receives more support. Specifically, female orgasm appears to have evolved to increase the probability of fertilization from males whose genes would improve offspring fitness.

Sex after stroke: a content analysis of printable educational materials available online

BACKGROUND

Providing written educational materials to stroke survivors is a key recommendation in many international stroke guidelines. Yet, sexual concerns are generally overlooked in current stroke rehabilitation and the content of educational materials on sexual concerns has not been analyzed nor evaluated in published stroke research.

AIM

The aim of this study was to identify, describe, and analyze printable educational materials on sexual concerns that are available online and easily shared with stroke survivors.

METHOD

Google search engine was used to locate printable educational materials from the Internet using a search term strategy of 35 phrases that were piloted for accuracy. The content of eligible materials was analyzed using NVivo software to produce both enumerative and thematic data.

RESULTS

Nine educational materials from reputable organizations were included with an average length of seven pages and 1445 words (total 61 pages, 13 000 words). The content of the materials was similar and covered three main content areas: problems experienced after stroke: 30% coverage suggested solutions: 32% coverage, and reassurance: 9% coverage. Content describing potential problems reflected published research, but solutions and reassurance were general, nonspecific, and often not supported by evidence.

CONCLUSIONS

Educational materials on sex after stroke may be helpful for health professionals, stroke survivors, and their partners, yet some messages appear to discourage recovery. Educators, health professionals, and organizations can use this analysis to evaluate their own educational resources and create resources that better address the sexual concerns of stroke survivors and their partners.

Young women's experiences and perceptions of cunnilingus during adolescence

Recent studies indicate that cunnilingus may be as prevalent as fellatio among American adolescents. Despite this approximate equivalence in rates, there is an imbalance in the amount and type of attention paid to fellatio and cunnilingus. Furthermore, there has been little empirical examination of young women's experiences and perceptions of cunnilingus during adolescence. Two studies in response to this gap in knowledge were conducted. In Study 1, regression analyses indicated that a young woman's sexual assertiveness was linked to having more lifetime cunnilingus partners, as well as more cunnilingus experiences in the past three months. Study 2 explored young women's perceptions of cunnilingus and their speculations about their male partners' perceptions thereof. Linear mixed modeling revealed that participants had highly favorable impressions of cunnilingus, which they believed their male partners shared. These findings are considered in terms of positive adolescent sexual development and cultural norms regarding female sexuality.

Sexual practices and the duration of last heterosexual encounter: findings from the Australian longitudinal study of health and relationships

This study investigated the association between sexual practices and duration of a sexual encounter. Using data from a population-based computer-assisted telephone survey of 8,656 Australians aged 16 to 64 years, four distinct patterns of sexual practices among respondents were found: "basic sexual encounter" (involving mainly kissing, cuddling, stroking one's partner and being stroked, and vaginal intercourse), "basic sexual encounter plus oral sex," "all assessed sexual practices" (all sexual behaviors included in the survey), and "mainly vaginal intercourse" (characterized by lower levels of kissing, cuddling, and stroking). For both men and women, respondents classified in the basic sexual encounter plus oral sex, and all assessed sexual practices clusters reported significantly longer durations than those in the basic sexual encounter group, whereas respondents in the mainly vaginal intercourse cluster reported shorter durations. These differences were found even after allowing for demographic differences in sexual duration-specifically, age and partner type of the most recent opposite-sex partner. These findings add to the understanding of what typically happens in a sexual encounter. Overall, longer sexual encounters appear to be associated with the inclusion of the least common sexual practices-namely, oral sex and self-stimulation.

Is sexual well-being part of subjective well-being? An empirical analysis of Belgian (Flemish) survey data using an extended well-being scale

Most conventionally used subjective well-being scales do not include any measurement of sexual well-being, despite the fact that most available research and theories indicate that sexuality is to be considered an important and integral part of human well-being. This article proposes a five-item subjective well-being scale that includes sexual well-being. A representative pilot survey in Belgium (n = 2,080) indicated that item non-response on the sexual item was limited. The new scale is strongly one-dimensional and internally coherent. A multivariate analysis demonstrated that including sexual well-being allows for a better understanding of subjective well-being, highlighting the importance of age and having a partner, and the interaction between both variables. This article concludes that the positive impact of having a partner on subjective well-being significantly increases with age. It is argued that sexual well-being should be included in subjective well-being measurements that are routinely being used in population surveys.

The association of sexual interest and sexual behaviors among adolescent women: a daily diary perspective

Theoretical and empirical linkages of adult women's sexual interest and sexual behaviors are relatively well-established, but few data address similar issues in adolescent women. This paper reviews data from published reports of associations of adolescent women's sexual interest and various sexual behaviors. All of the papers reported data collected from a single longitudinal cohort of young women. The primary source of data collection was daily diaries, allowing close temporal pairing of sexual interest with sexual behaviors. Young women's sexual interest on a given day was consistently and independently associated with sexual activity on that day, whether the behavior was first lifetime coitus, coitus, fellatio, cunnilingus, anal intercourse, or coitus during menses. We also found no evidence of influence of hormonal contraceptives on young women's sexual interest. Taken together, these data demonstrate the relevance of sexual interest as a key factor in young women's sexuality and sexual behavior.

Behavioral and relational contexts of adolescent desire, wanting, and pleasure: Undergraduate women's retrospective accounts

Studies of adolescent female sexuality often focus on coitus to the exclusion of noncoital behaviors, the relational context of sexual interactions, and adolescent women's subjective perceptions of their experiences. In this study, 38 undergraduate women's retrospective accounts of their adolescent heterosexual experiences were examined. Generalized estimating equation models were used to test the relation of diverse heterosexual behaviors and relationship types to participants' subjective perceptions of desire, wanting, and pleasure. Of the sexual behaviors, coitus was the strongest predictor of participants' subjective perceptions. Compared to coitus, erotic touching, manual stimulation, and fellatio were significantly less predictive; there were no differences between coitus and cunnilingus or coitus and kissing. Of the relationships (serious, dating, "friends with benefits" [FWBs], and "hookups"), FWBs was the strongest predictor of participants' desire, wanting, and pleasure; in comparison, hookups were significantly less predictive. These findings offer insight into the sexual behaviors and preferences of young women, as well as distinctions between types of non-romantic sexual relationships.

Are gonadal steroids linked with orgasm perceptions and sexual assertiveness in women and men?

Past findings suggest links between orgasms and testosterone (T), as well as sexuality and estradiol (E), and we examined hormone-orgasm links in this study via two hypotheses (below). Participants were 86 women and 91 men who provided a saliva sample and completed a demographics questionnaire, the Orgasm Checklist (Mah and Binik, 2002), the Hurlbert (1991) Index of Sexual Assertiveness, and the Sexual Desire Inventory (Spector and Fremeth, 1996). Results supported the first hypothesis of correlations between T and positive orgasm experience in women, specifically with the relaxation, soothing, and peaceful items in both partnered and solitary orgasm contexts. Results also indicated correlations between E and flooding and spreading items in a solitary orgasm context. There were no associations between hormones and men's perceptions of their orgasm experiences. There was no support for the second hypothesis of associations between higher T and more sexual assertiveness. Post hoc analyses showed associations between E and women's sexual desire, and T and men's sexual desire. We discuss implications of these findings including that solitary vs. partnered orgasm experiences may differ, and suggest that T might be associated with perceptions of psychological experiences of orgasms, and E might be associated with perceptions of physical experiences of orgasms.

Perceived ejaculatory latency and pleasure in different outlets

INTRODUCTION

Ejaculatory latencies have been studied in coitus and with masturbation, but not with oral or manual stimulation by a partner.

AIM

The present study extended research on ejaculatory latency to these outlets, and investigated the effect of perceived pleasure on self-reported ejaculatory latency.

METHOD

A convenience sample of male college students, not selected for sexual dysfunction, completed questionnaires assessing the outcome measures.

MAIN OUTCOME MEASURES

Self-report measures of latency to ejaculation in, and perceived pleasure associated with, four different outlets (vaginal intercourse, oral intercourse, manual stimulation by a partner, and masturbation).

RESULTS

Ejaculatory latencies in partnered activities were predictive of each other. Masturbatory latencies were predictive of coital latencies but not oral or manual stimulation latencies; all the partnered activities were predictive of each other. There was no difference in time to ejaculation among any of the partnered outlets, although ejaculation occurred more quickly with masturbation than with coitus or manual stimulation. In terms of pleasure associated with the outlets, vaginal and oral intercourse were perceived as equally pleasurable, and both were rated as more pleasurable than manual stimulation or masturbation, which did not differ from each other.

CONCLUSIONS

These results suggest that rapidity of ejaculation is consistent across outlets for the partnered sexual activities, and that there is little unique-in terms of ejaculatory latency--about vaginal intercourse compared with oral or manual stimulation by a partner. Masturbation, however, does differ from the partnered activities. Although the average correlation, for individuals, between latency and pleasure for the different outlets is near zero, there are subgroups of men who have (i) a negative relation, (ii) a positive relation, or (iii) no relation. Results show that men, for whom greater pleasure is associated with shorter latency, are more likely to be dissatisfied with their intravaginal ejaculatory latencies, regardless of actual latency.

Variations in coital and noncoital sexual repertoire among adolescent women

PURPOSE

Little is known about factors associated with the day-to-day selection and orchestration of sexual repertoire among adolescent women. Analyzing differences in adolescent women's sexual activity may augment both the clinical and behavioral understanding of sexuality development and sexual decision making, and may yield important points to enhance existing programs for prevention of sexually transmitted infection or pregnancy.

METHODS

Adolescent women (N = 387, aged 14-17 years at enrollment) were recruited from primary care adolescent clinics serving primarily lower- and middle-income patients. Data were taken from daily sexual diaries. A four-category outcome variable, using generalized estimating equation multinomial logistic regression assessed the likelihood of specific sexual behaviors on a given day: none (abstinence), non-coital-only, coital-only, and dual noncoital/coitus. Separate models were analyzed for fellatio, cunnilingus, and anal sex. Predictor variables included age, menstrual bleeding, alcohol or marijuana use, positive or negative mood, recent coitus, recent noncoital sexual activity, partner support or negativity, sexual interest, feeling in love, time of the week, and same-day noncoital behaviors. Coital-only sexual behavior was used as the reference category.

RESULTS

Among adolescent women, abstinence is prevalent on the majority of days. When sexual activity does occur, coital-only activity is most common; however, noncoital behaviors alone and/or in tandem with coitus are not rare.

CONCLUSIONS

Differing associations of intrapersonal, partner and situational variables with specific types of day-to-day sexual activity underscores a complex sexual repertoire which may be insufficiently examined with a simple focus on coital risk.