The Man Diet. Zoe Strimpel

have some patients having sex with five people at the same time, described as “friends that I do stuff with”. This is infantile sexuality; it’s about excitement, fizziness, completely devoid of emotional depth or benefit. Young women feel they have to do it – but the lack of meaning makes them depressed. I have to ask: what’s happened to courting? Getting to know someone? It’s not by chance that biblically they used “know” as a meaning for deep and emotional sexual contact. These days much casual sex has nothing to do with knowing.’

      Catherine Townsend’s well-written book, Sleeping Around: Secrets of a Sexual Adventuress, is about: ‘Threesomes, sorbet sex, drunk dialling, multiple orgasms, girly gossip-swaps, buying silk underwear – welcome to dating the modern girl’s way.’ Wait, so if I have sex with (or is it while eating?) sorbet and buy silk underwear and cosmos, I’ll have multiple orgasms? This is similar to the picture presented in Sex and the City, the seductive mixture of lifestyle and sex – but even in SATC you’re not guaranteed a multiple orgasm. That’s because even having one orgasm during sex isn’t easy for a lot of women – it’s thought that 20 to 30 per cent of women can do it through vaginal penetration; the rest require a degree of confidence to ask for other stimulation in a particular fashion, which takes time and a bit of trust.

      The sex itself

      Have you noticed that the sex you have when you don’t know or like the person you’re sleeping with is sort of actually not that great, when you think about it? What happens is that you do it, you get excited by this fact, tell all your friends, then forget the actual moments of alienation in the sex itself.

      We saw earlier how Lisa and Lucy talked about their casual sex experiences – one cries during sex, hoping to be noticed, the other keeps her eyes closed. A friend of mine, Melissa, was devastated by a one-night stand she had with a much older man she met in a bar; weeks later, the lack of intimacy and the repulsion she realised she’d felt for him when she sobered up still made her depressed. She mainly remembered just praying he’d hurry up and come – an experience common to many a casual sex encounter, when you’re just guessing what’s going to work. I am not writing off all casual sex for women in a Protestant fury, but this rule stems from the observation that while we think it’s great and fun at the time, it’s often damaging later.

      ‘You have to act ridiculously into it’

      Junk-food sex ranges from the dangerous – unprotected – to the callous and insultingly selfish, to the pseudo-intimate, whereby it’s good and you wish strings were allowed. More and more, though, you’re expected to do whatever it takes to be sexy. Ruth, 31, says:

      ‘I told a guy I wasn’t going to sleep with him, and he said, “At least, let me put it in your ass.”’

      Indeed, a desirable male acquaintance told me that women compete to sleep with him, offering him anal sex immediately ‘to distinguish themselves from the other girls.’ Holly, 32, a successful fashion journalist says:

      ‘There’s massive pressure to be good in bed – having to act ridiculously into it and up for everything; giving the “knowing” blow job etc – it’s not enough to just do your basic missionary. Which is ironic, because mostly boys are shit in bed.’

      Another lethal junk-food sex trend is men saying they can’t possibly perform while wearing a condom, thus making the woman feel guilty if she insists on safe sex. Ruth says: ‘I can’t believe that would influence me – but it does. All you’re supposed to be is sexy and make them come, that is the most important thing. I never think about my own pleasure – the only time I will ever orgasm is in a serious relationship.’ Statistics about women and anal sex are telling – anal sex, for most women, is not a pleasant experience (anal beads can apparently help) and is not usually one that women will proffer. It’s more something they do because men want it. In a 1992 study that surveyed sexual behaviours, published by the University of Chicago, 20 per cent of women aged 25 to 29 reported having anal sex. In a study published in October 2010 by the Center for Sexual Health Promotion at Indiana University, the instances of anal sex reported by women in the same age group had more than doubled, to 46 per cent.

      Self-consciousness

      Even loving, relationship sex often has a whiff of the casual encounter’s anxiety about it – one friend of mine said she’s so paranoid about her boyfriend of four years seeing her in an unbecoming position that she never had sex without a camisole covering her torso (she lets the straps down). Indeed, Company magazine commissioned me to write an article for them revealing seven sex positions that not only achieved G-spot access (which is still not properly understood) but were flattering, too. For example, anything where your stomach is stretched out and your head thrown back. Try fitting that in with remembering your G-spot, and then the fact that there is another real live person participating, too.

      That self-consciousness – whereby a woman is fully occupied in trying to make her body appealing – is nothing new. Naomi Wolf, author of the essential feminist manifesto The Beauty Myth, explains with typical ingenuity the way in which the female experience of her own body is fragmented. She notes that since the 14th century, masculine culture has revelled in deconstructing women’s bodies. Troubadors specialised in listing the feminine ‘catalogue of features’, while poet Edward Spencer took this catalogue to a new level in his hymn Epithalamion. This fragmented approach to female features, says Wolf, continues today in ‘list-your-good-points’ features in women’s magazines, and in collective fantasies about female perfection fuelled by heavy marketing. She’s right: whether you are selling watches or yoghurt, it seems that images evoking the perfect, milky-skinned package is essential.

      Porn-consciousness

      ‘I trotted out every parlour trick and sexual persona I knew.’

      Commercial culture’s jamboree of female torsos, lips and legs aside, I believe that much of the self-doubt in the sex experience for women is the awareness and ubiquity of the porn standard. I don’t watch porn, it feels like a pollutant to me, but many people do, women included (about a third of porn is viewed by women). I’ve seen it, though, and I know how extreme (to me) even its most savoury acts seem. I also know that most men, including those I’m likely to end up in the sack with, will be porn consumers. They may not require the porn standard – I interviewed dozens of men for my last book and most of them were far more generous about our bodies than we believe. But we know porn’s there, a click away, which is almost as bad.

      Natasha Vargas-Cooper, a prominent American writer, has captured very well the jig the single woman plays in bed, as well as the discomfort she’ll happily accept to make the man come – that is, to get past Go and collect $100. She talks about a one-night stand with a well-heeled, polite old acquaintance of hers in which the sex failed miserably. He couldn’t stay aroused, despite her trying every trick she knew, from playing the coquette to acting submissively; from yelling with (fake) excitement to going silent. In the end, he requested anal sex. Vargas-Cooper asked why that – of all things – would arouse him. The reason he gave was that it was the only thing that would make her uncomfortable. Instead of walking out, Vargas-Cooper instantly complied. Looking back, she notes how this encounter does not exactly fit the feminist template of sexuality. The reality is that pleasure and displeasure are two sides of the same sexual coin, a contradiction ‘neatly’ resolved through porn, and thus, she notes, very much in favour of men.

      Clearly, the issue of porn is an absolutely huge one, and not what this book is about. But I think it’s helpful to acknowledge that its presence, all those ubiquitous, easily-activated pixels behind a billion clicks, only adds to the complexity of sex for women today. In a non-supportive, no-strings shagathon, that complexity is simply too jagged and unwieldy to be processed; and, like a piece of silk shoved in the washing machine, it turns out very badly.

      Orgasm machines: women and a brave new (hypersexual) world

      ‘We have this thing that’s been superimposed on female sexuality, basically this orgasm-hunting tiger.’

      What makes Lucy cry and Lisa close her eyes during sex is alienating detachment – the loneliness of an exposed female body being pounded by a male one. But this purely anatomic, male-orgasm-driving experience